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ROTARY POWER has over 35 years experience in the design anddevelopment of high quality Hydraulic equipment.

Our current product range includes :-

"A" Axial Piston Pumps for heavy-duty open circuit applications. Wide rangeof controls. Excellent life characteristics. Suitable for most fluids, includingHLP,HFA, HFB, HFC ,HFD, HFR , HFE , Isocyanates & Polyols. Fixed andvariable capacities from 11.5 to 125 cm3/rev.

"C" Axial Piston Pumps for high accuracy fluid metering with precision flowcontrols and high-pressure capability. Specifically designed for thePolyurethane Industry. Capacities from 2 to 125 cm3/rev.

"XL" Cam Motors of radial piston configuration. Wheel/shaft/torque moduleconfigurations. Design offers high-speed capability. Capacities from 150 to1120 cm3/rev.

" XK " C am Mo t o r s r a d i a l p i s t o n c o n f i g u r a t i o n o f f e r i n gstatic/dynamic brakes, single/2 speed, wheel/shaft & torque-module mountoptions.

Heavy-Duty External Load & High-Speed options. Capacities from1000 to 5000 cm3/rev.

"SMA" Motors heavy-duty radial piston/eccentric configuration, offeringexcellent life. Withstands high mechanical and hydraulic shock loads. 350barContinuous pressure rating. Speed & power ratings significantly greater thanstandard HTLS motors.

Displacements from 200 to 16,400 cm3/rev.

Wholly owned subsidiaries in the USA and Germany and a network ofdistributors throughout the world provide product support in mostcountries.

ROTARY POWER is a company within British Engines Ltd (BEL) group,which was established over 60 years ago.

The British Engines group of companies design manufacture and marketa wide range of engineered products for offshore, electrical,construction, engineering and other industries, employing nearly 700people on a 4600 sq m site in Newcastle upon Tyne, England.

SMA FEATURES

� Most SMA motors are designed forcontinuous 350 bar & intermittent490 bar duty.

� Will withstand higher peak pressures.

� Designed for continuous high power use.

� Designed to operate over a widespeed range.

� Up to 150:1 for standard models.

� Up to 1000:1 for some special models.

� Minimal no load pressure drop even athigh speed.

� Efficient design based on hydrostatic& taper roller bearings.

� Built to withstand high mechanical &hydraulic shock load.

� Hardened high tensile steel crankshaftsupported in large taper rollerbearings.

� Gears may be mounted directly onmotor shafts (please ask for details).

� Max system pressure allowed on inletand outlet ports simultaneously.

� This allows greater system flexibility.

� True freewheel possible.

� Recirculating freewheel possible.

� Displacement ratios range 1.6 - 2.6

� for multi-motor circuits, series/parallelcircuits are possible.

� Typically 60% higher rating thanstandard SMA motors.

� Suitable for use with most hydraulic fluids.

� HFA,HFB,HFC,HFD.

High Effic ienc ies

Fluid Versatil ity

High Power Opt ions

Mult i Displacements

Freewheel

Series Operation

Robust

High Power Capabil ity

High Speed Range

High Pressure Capabil ity

S M A R A D I A L P I S T O N M O T O R S

1

PAGE CONTENTS

2 DESCRIPTION OF OPERATION

3 CONFIGURATIONS

4 MOTOR SELECTION

5 SMA ORDER CODES

5 MOTOR OPTIONS

6 DIMENSIONAL DATA - ROTATING SHAFT C1 / T1

7 TECHNICAL DATA - ROTATING SHAFT C1 / T1

8 INSTALLATION DATA - TORQUE ARM MOUNT ROTATING SHAFT MOTOR V1

9 TECHNICAL DATA - TORQUE ARM MOUNT ROTATING SHAFT MOTOR V1

10 INSTALLATION DATA - ROTATING SHAFT, MULTI DISPLACEMENT MOTOR C2 / T2

11 TECHNICAL DATA - ROTATING SHAFT, MULTI DISPLACEMENT MOTOR C2

12 TECHNICAL DATA - ROTATING SHAFT, MULTI DISPLACEMENT MOTOR T2

13/16 INSTALLATION AND APPLICATION

17 COMMISSIONING AND SERVICE

INDEX

Multiple displacemen ts are achieved as follows:

‘C’ Configur ation:By separating the bore and wall areas of the pistons, so theycan be pressurised simultaneously or independently.Pressurising the full area gives maximum torque anddisplacement, whilst pressurising the wall or bore areas givesintermediate and minimum displacements respectively.

‘T’ Conf igur ation:By separating each bank of this double-bank motor, so eachbank can be pressurised simultaneously or independently.Pressurising both banks gives maximum torque anddisplacement, whilst pressurising only one bank gives minimumdisplacements respectively.

In each case, flow is directed to individual displacement areasthrough dual galleries in the crankshaft, via an integralpilot-operated selector valve, mounted on the distributorhousing. This valve ensures that the non-pressurised arearemains full of hydraulic fluid, thus allowing displacement to bechanged while the motor is turning, under load.

THE SMA MOTOR

S M A R A D I A L P I S T O N M O T O R S

2

DESCRIPTION OF OPERATION

The motor function is achieved by five pistons carriedradially in a cylinder block mounted on an eccentric on thedriveshaft. Hydraulic fluid under pressure is fed to eachpiston in turn from axial galleries in the crankshaft througha timing slot in the eccentric. The pistons are supported byflat reaction pads inside the motor case. Pressurising thepistons produces a turning moment on the eccentric bydirect hydraulic pressure, thus eliminating connecting rodsor other mechanical linkage between piston and crankshaftand the resultant losses associated with such components.Each piston is supported at the reaction pad end by ahydrostatic bearing and is free to float sideways toaccommodate the orbiting action of the cylinder block.Correct location of the cylinder block relative to the reactionpads is maintained by a coupling. The crankshaft issupported on large taper roller bearings capable ofaccepting both radial and axial external loads. Fluid is fedto and from the crankshaft galleries through a rotatingdistributor system at the non-drive end of the shaft.

FREE-WHEEL ABILIT Y

The ability to free-wheel is an inherent feature of the SMArange. Only hydraulic system pressure retains the pistonsagainst their respective pads; therefore if the motor isisolated from the rest of the system the piston sleeves arefree to retract, thus allowing the cylinder block to orbitwithout pumping fluid and consequently with negligibleresistance. Piston retraction is achieved by pressurising themotor case. Drive is re-engaged by opening the hydraulicsupply to the motor, when the pistons resume their normalworking position against their respective pads. During thisprocess the large hydrostatic bearing surface has adampening effect, preventing harsh contact between eachpiston and its pad.

MULTIPLE DISPLACEMENT OPTION

High pressu re Low pressure

MOTORING

MOTORING

FREEWHEEL

CRANKSHAFT

SEAL COVER

DRIVE END COVER

PISTON SEAL

COUPLING

CRANKCASE

CYLINDER BLOCK

DISTRIBUTOR

DISTRIBUTOR SEALING RING

DISTRIBUTOR END COVER

PISTON

PISTON PAD

TAPER ROLLER BEARING

COMPONENT IDENTIFICATION

CONFIGURATIONS

S M A R A D I A L P I S T O N M O T O R S

3

SINGLE BANK C DOUBLE BANK T

TORQUE ARM MOUNT V W TOP DRIVE (Vertical-Mount)

RO

TAT

ING

SH

AF

T

MOTOR SELECTION

S M A R A D I A L P I S T O N M O T O R S

4

CALCULA TIONS

00

100

125

120

115

110

105

130

95

90

85

80

75

70

65

60

55

50

45

40

35

30

25

20

15

10

5

100 200 300 400 500 600 700 800 900 1000 1100

KNm Max Intermittent torque

Maximum Continuous Operating Speed N-rpm

SMA16L

SMA10L

SMA7000

SMA6250

SMA3500

SMA2500

SMA1600

SMA1000

SMA500

1. Operating envelopes shown, cover High Power option, Max Intermittent Torque @ 490 bar & Max Continuous Speed capabilities, within eachframe size. (Refer to page 16 for definition of ‘intermittent’)

2. Use the above chart for Initial Frame Size selection & then consult the appropriate Technical Data sheet, for specific motor capabilities.

Output torque (NM) = Motor displacement (cc) x delta pressure (bar) x ηm

20π

Flow (lpm) = Motor displacement (cc) x rotational speed (rpm)

1000 x ηv

Output power (Kw) = Output torque (NM) x rotational speed (rpm)

9550

Where:

ηm = Mechanical efficiency

ηv = Volumetric efficiency

For approximate estimates of performance use:

ηm = 0.95

ηv = 0.95.

SMA0350

SMA ORDER CODES

S M A R A D I A L P I S T O N M O T O R S

5

SMA MOTOR MODEL CODE

SMA 0350 C 1 XXX

NOMINAL DISPLACEMENT cc/re v

0200

0350

NOMINAL DISPLACEMENT

1 - Singl e

2 - Doubl e

Sequent ial reference number ,determined accordi ng to bui ldspeci fication

NOMINAL DISPLACEMENT cc/re v

10L3 - 7,400

10L2 - 8,800

10L1 - 10,500

16L2 - 13,000

16L1 - 16,400

CONFIGURATION

C - Rotating shaft, single-bank

T - Rotating shaft, double-bank

V - Rotating shaft, torque arm mount

# - Other

7000

8700

Individual motor specification will be established at the time of ordering.Refer to CONFIGURATION & TECHNICAL DATA sheets for available options.

Options include: Viton seals, mechanical shaft seal, special splines, speed sensing, marine shaft sealing# Consult RP application engineers for details of ‘W’ top-drive and rotating case options.

Up to 8,700 cc/ rev

SMA10L and SMA16L

DIMENSION DATA

S M A R A D I A L P I S T O N M O T O R S

6

ROTATING SHAFT MOTORS

Rotat ing Shaft C1/T1 FRAME SIZE

Dimensi ons(mm, inches )

NominalDisplacement(cc/rev)

200 500 750 1340 2000 3500 5000 7000 7400 13000

290 - 850 1600 2500 4350 6250 8700 8800 16400

350 - 1000 2200 2800 - - - 10500 -

480 - 1230 - 3200 - - - - -

Configuration C1 C1 C1 C1 C1 C1 C1* T1 C1* C1*

Envelope

A1 315 335 394 449 508 602

T.B

.A.

761 604 706

A2 122 154 156 181 184 225 225 310 292

A3 122 154 156 181 184 225 223 310 292

A4-dia 345 370 436 545 583 695 700 900 1140

A5-dia 50 60 63 80 95 110 120 180 220

A6-dia 19t 10/20 18t 8/16 19t 8/16 24t 8/16 28t 8/16 25t 6/12 26t 6/12 41t 6/12 48t 6/12

A7 16 16 32 11 25 27 25 0 0

Main Ports Y11” 1” 1-1/4” 1 1/2” 2” 2” 2” 2” 2 x 2”

SAE J518 Code 62 SAE J518 Code 62

Drain Ports Y21/2” 1/2” 1/2” 1/2” 5/8” 5/8” 1” 1” 1”

SAE J514 SAE J514

*These motors are V1 configured, but supplied with an assembled shaft to convert to a C1.

SMAXXXX T1 XXXSMAXXXX C1 XXX

A4

A1 A2A7

A3

A6

A5

MainPorts

Y1

OptionalSpeedSensor

StandardSplined

Shaft

C1

DrainPorts

Y2

StandardKeyedShaft

C1

A4

A1 A2A7

A3

A6

A5

MainPorts

Y1

OptionalSpeedSensor

StandardSplined

Shaft

T1

DrainPorts

Y2

StandardKeyedShaft

T1

TECHNICAL DATA - ROTATING SHAFT C1 & T1

S M A R A D I A L P I S T O N M O T O R S

7

Motor Size General Data Standard High Power

NominalDisplacement

cc/rev

GeometricDisplacement

cc/rev

Moment ofInertiaKg.m2

ApproxDry Weight

Kg

MaxContinuousPowerkW

MaxContinuousSpeedrpm

MaxContinuousPowerkW

MaxContinuousSpeedrpm

200290350480

207.8289.3339.3480.7

0.00520.00520.00520.0057

83838388

28404868

480480480480

547689126

100010001000710

500 502 0.0094 110 61 430 103 700

75085010001230

7578579961160

0.01740.01740.01990.0210

170170170180

8495100124

380350350283

137155187196

620620600580

134016002200

134316022227

0.04870.04870.0900

290290-

125140195

320300216

221264264

565565406

2000250028003200

2003250728013215

0.07150.07150.07150.0715

440440440440

165185200237

285285260240

222278300357

380380380380

35004350

35044349

0.22930.2293

790790

245304

240240

358400

350240

50006250

50196250

0.28500.2850

--

NotApplicable

450550

210190

70008700

70098698

0.41000.4100

11401140

491609

240240

7400880010500

7381881210498

0.64400.64400.6440

125012501250

443528630

180150125

1300016000

1300016400

0.95500.9550

--

820900

125125

Unless otherwi se stated:Maximum Continuous Pressure 350 bar

Maximum Intermittent Pressure 490 bar

Minimum Return Pressure 7 bar

Maximum Case Pressure 8 bar

Maximum Intermittent Speed 160% Maximum Continuous Speed

Maximum Freewheel Speed 160% Maximum Continuous Speed

Minimum Speed 5 rpm (Standard) / 10 rpm (High Power)

Ideally sui ted to applicat ions requi ring high power s or high speeds

• Select Standar d option, where application power/speed allows, if best volumetric efficiency is required.

• Otherwise, select High Power option, for max motor performance.

• Options include Viton seals, speed sensors, shaft-up seal cover vent porting, 4 port distributor.

INSTALLA TION DATA

S M A R A D I A L P I S T O N M O T O R S

8

TORQUE ARM MOUNT - ROTATING SHAFT MOTORS

Top Drive V1 Frame Size

Dimensi ons(mm, inches)

NominalDisplacement

cc/rev

1340 2500 3500 5000 7400 13000

1600 2800 4350 6250 8800 16400

10500

Mounting

A1 381 514 554 549 604 706

A2 184 33 147 147 144 122

A3 # -4 96 132 132 126 178

A4 - dia 545 583 695 758 900 1140

A5 - dia 168 100 158 174 180 250

Ports - SAE J514 Y11 1/4” 2” 2” 2” 2” 2 x 2”

SAE J518 Code 62

Drain Ports Y21/2” 5/8” 5/8” 5/8” 1” 1”

SAE J514

SMAXXXX V1 XXX

# - ve Dimension indicates this feature is outboard of the motor mounting face.

V1MainPorts

Y1

DrainPorts

Y2

A4

A1

A3

V1

S M A R A D I A L P I S T O N M O T O R S

9

TECHNICAL DATA - TORQUE ARM MOUNT ROTATING SHAFT V1

Motor Size General Data

NominalDisplacement

cc/rev

GeometricDisplacement

cc/rev

Momentof inertiaKg.m2

Approx DryWeightKg

Max ContinuousPowerkW

Max ContinuousSpeedrpm

13401600

13431602

0.0487314314

125140

320300

25002800

25072801

0.0715446446

185206

285260

35004350

35044349

0.2293683683

245304

240240

50006250

50196250

0.2850812812

450550

210190

7400880010500

7381881210498

0.6440132213221322

443528630

180150125

1300016000

1300016400

0.955024432443

820900

125125

Ideally suite d to tor que-arm mount ed applica tions requiring high powers or high speeds.

• Options include Hall-Effect & Proximity type speed sensor ports & Viton Seals

• Request mating shaft and central mounting bolt dimensional drawings from RP

Unless other wise stated:

Maximum Continuous Pressure 350 bar

Maximum Intermittent Pressure 490 bar

Minimum Return Pressure 7 bar

Maximum Case Pressure 8 bar

Maximum Intermittent Speed 160% Maximum Continuous Speed

Maximum Freewheel Speed 160% Maximum Continuous Speed

Minimum Speed 10 rpm

Available only in standard power specification.

INSTALLA TION DATA

S M A R A D I A L P I S T O N M O T O R S

10

ROTATING SHAFT MOTORS: MULTI-DISPLACEMENT

SMAXXXX C2 XXX SMAXXXX T2 XXX

Rotatin gShaft

C2 / T2 Frame Size

Dimensi ons(mm, inches )

Nominal Displacementcc/rev

7501000

13401600

70008700

Configuration C2 C2 T2

Envelope

A1 456 557 807 #

A2 156 181 225

A3 156 181 225

A4-dia 436 545 700

A5-dia 63 80 110

A6-dia 19t 8/16 24t 8/16 26t 6/12

A7 tba tba tba

Main Ports Y11-1/4” 1-1/2” 2”

SAE J518 Code 62

Drain Ports Y21/2” 1/2” 1”

SAE J514

# add 46mm when X-Line R/Valve fitted

A1A7 A2

A4A5

A3

A6

C2

StandardSplined

Shaft

MainPorts

Y1

OptionalSpeedSensor

DrainPorts

Y2

StandardKeyedShaft

A1A7 A2

A4A5

A3

A6

T2

StandardSplined

Shaft

MainPorts

Y1

OptionalSpeedSensor

DrainPorts

Y2

StandardKeyedShaft

C2 T2

TECHNICAL DATA - MULTI-DISPLACEMENT - ROTATING SHAFT (SINGLE BANK) - C2

S M A R A D I A L P I S T O N M O T O R S

11

MotorSize

GeneralData

MAXDisplacement

1.6 Ratio 2.6 RatioMIN DisplacementMID Displacement

NominalDisplacement-cc/rev

MomentofInertia-Kg.m2

Approx.DryWeight-Kg

GeometricDisplacement-cc/rev

MaxContinuousPowerKw

MaxContinuousSpeed-rpm

GeometricDisplacement-cc/rev

MaxContinuousPowerKw

MaxContinuousSpeed-rpm

GeometricDisplacement-cc/rev

MaxContinuousPowerKw

MaxContinuousSpeed-rpm

750 0.02 170 757 84 360 469 69 505 288 64 760

1000 0.02 175 996 100 350 625 85 465 371 76 700

13401600

0.050.05

304305

13431602

125140

320300

8321036

103121

425400

511566

95108

640600

Ideally suite d to applica tions requiring high powe r, combined with high speed range .

• Motors may be run in both directions

• Displacements may be changed dynamically, during normal motor operation

• Displacement change is signalled hydraulically

• Options include Viton seals, speed sensor ports and shaft up seal cover vent porting.

Unless other wise stated:Maximum Continuous Pressure 350 bar

Maximum Intermittent Pressure 490 bar

Minimum Return Pressure 7 bar

Maximum Case Pressure 8 bar

Maximum Intermittent Speed 160% Maximum Continuous Speed

Maximum Freewheel Speed 160% Maximum Continuous Speed

Minimum Speed 10 rpm

Available only in standard power specification

TECHNICAL DATA - MULTI-DISPLACEMENT - ROTATING SHAFT (DOUBLE BANK ) - T2

S M A R A D I A L P I S T O N M O T O R S

12

Ideally suited to applications requiri ng fine posi tional speed control, comb ined with high speeds [hi gh speed range].

• Motors may be run in both directions

• High-pressure port requires application designation, to provide minimum internal motor leakage

• Displacements may be changed dynamically, during normal motor operation

• Displacement change is signalled hydraulically

• Options include Viton seals, speed sensor ports and shaft up seal cover vent porting.

Unless oth erwise stated:

Maximum Continuous Pressure 350 bar

Maximum Intermittent Pressure 490 bar

Minimum Return Pressure 7 bar

Maximum Case Pressure 8 bar

Maximum Intermittent Speed 160% Maximum Continuous Speed

Maximum Freewheel Speed 160% Maximum Continuous Speed

Minimum Speed 10 rpm

Available only in standard power configuration

MotorSize

GeneralData

MAXDisplacement

Available Options

MIN Displacement

NominalDisplacement-cc/rev

MomentofInertia-Kg.m2

Approx.DryWeight-Kg

GeometricDisplacement-cc/rev

MaxContinuousPowerKw

MaxContinuousSpeed-rpm

DisplacementRatio

GeometricDisplacement-cc/rev

MaxContinuousPowerKw

MaxContinuousSpeed-rpm

70008700

0.410.41

11401190

70098698

490607

240240

2.02.0

35044344

245304

240240

S M A R A D I A L P I S T O N M O T O R S

13

MOTOR INSTALLATIO N AND APPLICATION

GENERAL

The following information is for general guidance only and it is recommended that individual applications arediscussed with Rotary Power.

Always examine the motor externally to check that damage has not occurred during transit. Ensure that the areasaround the protective plugs are clean and remove all protective coatings.

Do not remove protective plugs from the main ports and drain connections until system flushing is complete andimminent connection to the circuit is to be made.

MOUNTING

Install ation and motor specif icat ion available upon request

Case mountingProvision is made for locating the motor by means of a spigot diameter on the motor case. The motor should bemounted on a flat, machined face with a pilot diameter machined to the nominal spigot +0.025 to +0.075 mm.Clearance should be provided for the fillet radius between the motor spigot and mounting face. Fixing is by either 5or 10 mounting bolts, depending upon motor model. All fixing holes provided should be utilised. If heavy or frequenttorque reversals are anticipated, one or more of the attachment holes should be reamed in conjunction with themounting bracket and then bolts fitted.

Torque Arm MountingPlease consult Rotary Power for details.

Shaft detai ls C1/C2/T1/T2Two standard output shaft end options are available on the SMA motor range; cylindrical shaft with parallel key orBS involute side fit splined shaft.

Motor drive connections should be designed to eliminate unnecessary axial and radial loads and thus prolongbearing life. A cylindrical shaft is recommended for a flexible coupling output connection, and a splined shaft usedwhere the driven shaft is rigidly connected to the motor. Alignment of the two shafts should be maintained within 0.05mm TIR.

Splined shafts should be assembled using molybdenum grease, or preferably in an oil bath.

When using cylindrical shafts in applications where pressures are high or where reverse loadings or shock loads areexpected then the coupling should be shrunk onto the shaft to provide an interference fit. Note: hammering orpressing components onto the shaft may cause damage to the crankshaft bearings.

S M A R A D I A L P I S T O N M O T O R S

14

MOTOR INSTALLATI ON AND APPLICATION

CASE DRAINS

Rotating shaft motors are provided with 2 or more main drain ports located on the main crankcase.The drain port that is to be used should be installed in the highest possible position. The bore size of the drain lineshould be large enough to minimise case pressure under all operating conditions. Rotary Power can advise caseflow and flushing flow (if applicable) for each specific model so that drain lines can be sized correctly.

For shaft up applications, an optional top vent must be used and for shaft down an optional distributor end vent portmust be used. These are to be used in conjunction with the main case drain port, which itself must be looped up tothe level of the top or distributor vent, to prevent siphoning.

Motor case pressure should be kept to a minimum. Continuous high pressure will adversely affect the life of the shaftseal system, and also affect the minimum boost pressure requirements for correct motor operation. Motor drain linesshould be independently returned to the tank.

RADIAL/AX IAL LOADS

SMA motors will accept high radial and axial loads. For individual motor information, or to discuss your applicationrequirements, please contact Rotary Power.

FREEWHEELING

The ability to freewheel is an inherent feature of the SMA motor. True freewheel is achieved by isolating the mainports from the pressure supply and connecting them direct to tank.

The case pressure needs to be developed by adding flow to the motor case, and creating a back pressure in thedrain line (nominally 2 Bar above any remaining main port pressures).

This retracts and holds the pistons in their respective bores and provides internal lubrication to hydrostatic bearings.It is possible to engage and dis-engage freewheel whilst the motor is rotating. However, due to the potentially highflow rates that may be required, the high risk of pump cavitation damage and excessive motor case pressures, it ishighly recommended where possible to engage and dis-engage freewheel whilst the motor is stationary.

FLUIDS

SMAmotors will operate successfully on a wide variety of fluids. As a general guide de-rating factors are set out below:

Recommended fluid type HL; HLP to DIN 51524

Flu id type% of maximum

cata logue speedrating

% of maxi mumcatalogue press ure

rating

HF-A High water base 66 50

HF-B Water in oil 75 60

HF-C Water glycol 50 50

HF-D Phosphate ester 100 100

HF-E Synthetic ester 100 100

HL-P Mineral oil 100 100

HF-R Rape seed oil 100 100

MOTOR INSTALLATI ON AND APPLICATION

S M A R A D I A L P I S T O N M O T O R S

15

VISCOSITY

Optimum viscosity 20-200 cSt.Minimum / maximum viscosity 15-1000 cSt.

FILTRATION / CLEANLINESS

Fluid cleanliness to NAS 1638 Class 9 ISO code 18/13 or betterFiltration B25 ratio 75 or better for a simple closed loop system.

OUT OF BALA NCE FORCES

The orbiting motion of the cylinder block in rotating shaft motors creates an out of balance force as the motor rotates. Inmost low to medium speed applications this has no detectable effect. However, where speed is high or where themachine mass is very low, it may be beneficial to install a counterbalance weight.

SEALING

All standard SMAmotors are fitted with a nitrile sealing system that is compatible with mineral hydraulic fluids.

STARTING TORQUE

Many factors will influence starting efficiencies, such as differential pressure and the rate of rise of pressure. Typicalstarting torque efficiency is 92% .

LOW SPEED OPERATION

The minimum operating speed capable will depend upon the motor model and the operating conditions but can be aslow as 5 rpm for a standard motor and 10 rpm for the high power version. Special designs are available to provideoptimised low speed operation.

TEMPERATURE

Recommended minimum/maximum operating temperature range between -20 and +90 degrees Centigrade. Highertemperatures may be permissible if required through the use of alternative seal materials, providing the fluid viscosityremains within the optimum range.

A temperature differential above 30 degrees Centigrade between the motor and the bulk oil should be avoided. A casewarming flow taken from a ‘hot’ part of the circuit can be used to minimise this differential.

SMA SAFE WORKING DIFFERENTIAL TEMPERATURE

FLUSHING/WARMING FLOW0 10 20 30 40 50 60 70 80 90 100

35

30

25

20

15

10

5

0

Tem

per

atu

reD

egre

esC

% Rated Speed

Line indicates motor inlet fluid temperature.SMA safe working zone below the red line.

Rate of rise of temperature = or < 20 degrees C/min

MOTOR INSTALLATI ON AND APPLICATION

S M A R A D I A L P I S T O N M O T O R S

16

FLUSHING/WARMING FLOW

A case warming flow may be required if temperature differentials of 30 degrees Centigrade are envisaged betweenmotor temperature and the bulk oil temperature. Flushing flow on graph below can be used for guidance to meettemperature. (Valves can be supplied, consult with Rotary Power)

EFFICIENCY

The SMAmotor is highly efficient as a result of its unique 'column of oil' operating principal.Mechanical efficiency is high on all models being around 95% at pressures above 200 Bar.Volumetric efficiency is dependant upon the specific model applied.

DUTY - CONTINUOUS, MAX / INTEMITTENT VALUES

Continuous ratings, quoted in the Technical Data sheets, are allowable for continuous periods of operation & fordurations which provide an acceptable life for the application.

(Refer to Rotary Power product support department for motor life estimates, based on typical application duty cycle).

Intermittent values quoted in the technical charts may occur for up to 10% of every minute of a known duty cycle.

PRESSURES

All motors are rated at maximum continuous pressure of 350Bar, with an intermittent rating of 490 Bar.Positive gauge pressure must be maintained at both main ports at all times while the motor is under load, whether or notthe motor shaft is rotating. Boost pressure should not be less than 7 Bar above case pressure, with a fluid viscosity of30 cSt. When using higher viscosity fluids, higher boost pressures will be required. For over-running conditions, consultRotary Power.

MULTI SPEED

Dependant upon the model, multi speed ratios between 1.6 & 2.6 are possible.

OPEN CIRCUIT OPERATION

SMAmotors can operate successfully in open circuit systems. A minimum back pressure of 7 Bar must be maintained.

SERIES OPERATION

Maximum system pressure is allowed on both inlet and outlet ports simultaneously.This allows for operation of the motors in a series circuit.

40353025201510

50

350 500 1000 1340 2000 3500 7000 10L 16L

Flushing/Warming Flow

Frame size

Flow

(l/m

in)

COMMISSIONING / SERVICE

S M A R A D I A L P I S T O N M O T O R S

17

SMA SERVICE

Full factory service is available for general overhaul and test to new motor standard. Shaft seals may wear and need periodicreplacement. Seal kits are available and it is recommended that a suitable stock level is held.

Motors returned for factory overhaul should have been cleaned externally and drained of fluids. Transport plugs should befitted to all ports as soon as machine pipe work has been removed and before the motor is dismounted. All ancillaryequipment should be removed where possible and the unit should be clearly labelled, stating who has sent it, and wherefrom.

Please contact ROTARY POWER product support department for further information.

1. During system assembly thoroughly descale, clean andflush all pipework, fittings and the reservoir.Fill the system with new, filtered fluid that meets requiredspecifications regarding viscosity at envisaged operatingtemperature, type and cleanliness for all componentsfitted within the system. Motor requirements are given ineach technical data section. The motor case must befilled through the motor case drain port on rotating shaftmotors or, through one of the case vent ports located inthe crankcase on rotating case motors. Ensure the casedrain line is filled and all connections tightened.

2. Check the rotation-flow information given on theinstallation drawing.

3. Start the drive pump slowly- for engines, turn over on the starter motor for a fewseconds at a time.- for electric motors, by a series of rapid on /off cycles.This is to ensure the pump internal components are filledwith oil.Run the system at 25% max high flow and low pressure,actuate all systems in all modes until all entrained air inthe system has been released. This air could causesome pulsation but, the motor should run smoothly afterapproximately ten minutes operation.

4. After the motor rotation has been proved under no- loadconditions, it may be operated up to maximum pressure.

5. Check and top up fluid level if necessary.

6. The motor case pressure should be checked in alloperating modes to ensure that the maximum allowablevalue for the specific motor model is not exceeded.

7. Check and adjust all settings where necessary incompliance with all supplier’s instructions to systemrequirements.

8. Check steady state operating temperature is inaccordance with system and component requirements.

9. Check for and repair any leaks.

10. After the first few hours running, clean or renew ( asappropriate ) all filters.

11. The following points should be incorporated in themachine maintenance instructions:

After one hundr ed hours operation ;

A. Check the security of all mounting bolts and socket headscrews used in the assembly of the motor.

B. Check the security of the drive coupling and pipeconnections.

C. Clean or replace filter elements as recommended by themanufacturer.

READ THIS TOGETHER WITH INSTRUCTIONS SUPPLIED FOR OTHER COMPONENTS FITTED.

ROTARY POWER has over 35 years experience in the design anddevelopment of high quality Hydraulic equipment.

Our current product range includes :-

"A" Axial Piston Pumps for heavy-duty open circuit applications.Wide range of controls. Excellent life characteristics. Suitable formost fluids, including HLP,HFA, HFB, HFC ,HFD, HFR , HFE ,Isocyanates & Polyols. Fixed and variable capacities from 11.5 to 125cm3/rev.

"C" Axial Piston Pumps for high accuracy fluid metering withprecision flow controls and high-pressure capability. Specificallydesigned for the Polyurethane Industry. Capacities from 3 to 62cm3/rev.

"XL" Cam Motors of radial piston configuration.Wheel/shaft/torquemodule configurations. Design offers high-speed capability.Capacities from 150 to 1120 cm3/rev.

" XK " Cam Mo to r s r a d i a l p i s t o n con f i g u r a t i o n o f f e r i n gstatic/dynamic brakes, single/2 speed, wheel/shaft & torque-module mount options.

Heavy-Duty External Load & High-Speed options. Capacities from

1000 to 5000 cm3/rev.

"SMA" Motors heavy-duty radial piston/eccentric configuration,offering excellent life. Withstands high mechanical and hydraulicshock loads. 350bar Continuous pressure rating. Speed & powerratings significantly greater than standard HTLS motors.

Displacements from 150 to 10500 cm3/rev.

Wholly owned subsidiaries in the USA and Germany and anetwork of distributors throughout the world provide productsupport in most countries.

ROTARY POWER is a company within British Engines Ltd (BEL)group, which was established over 60 years ago.

The British Engines group of companies design manufactureand market a wide range of engineered products foroffshore, electrical, construction, engineering and otherindustries, employing nearly 700 people on a 4600 sq m site inNewcastle upon Tyne, England.

FEATURES

Modular Concept

n Common torque unitn 4 standard output optionsn Over 20 optional output options

Freewheel

n True freewheel possiblen Recirculating freewheel possible

High-Torque Start

n Efficient piston roller designn Pintle valving reduces mechanical losses

Total Reversibility

n Equal torque in both directions

Compact Installation

n Multi-stroking radial piston designn Minimum overall dimensionsn High power-to-weight ratio

High Pressure Capability

n Designed to operate at up to 420bar peak pressure

Low Inertia

Higher capacity lower speed drives :

n Reduced inertia enables rapidreversals and speed changes

n Reduced mechanical losses ingeared drives

n Reduced noise

Service

XL designed for easy service :

n Fully interchangeable componentsn Few special tools neededn Split mechanical and torque

functions

Reliability

XL developed from over 20 years’ experiencein industries such as :

n Construction n Miningn Defence n Steel Productionn Brewing n Offshoren Food Production n Municipal

X L R A D I A L P I S T O N M O T O R S

XL COMPACT PISTON MOTORS

1

OUTPUT CONFIGURATIONS

XL MOTOR OPERATION

Oil is fed under pressure through the valve and into the

cylinders. The pistons attempt to move outwards. The

rollers react on the incline of the cam profile and this

action produces rotation of the cylinder block.

Each piston completes four strokes per revolution of the

motor. The symmetrical arrangement balances hydraulic

forces, eliminating the need for bearings.

XLmotors may be supplied in the four configurations shown above. It is possible to supply a shaft motor with wheel

housing if required.

Which configuration to use :-

1. Torque Unit No axial / radial loading. Integration into machine / gearbox drives - mobile / industrial.

2. Compact Motor Light or no axial / radial loading and gearbox drives - mobile / industrial.

3. Wheel Motor High radial / axial loading and long life - mobile / industrial.

4. Shaft Motor High radial / axial loading and long life - mobile / industrial.

1 2 3 4

2

X L R A D I A L P I S T O N M O T O R S

XL MOTOR TECHNICAL DATA

2

7000650060005500500045004000350030002500200015001000500

0

5000

4000

3000

2000

1000

lbft Nm XL150 XL200 XL280 XL390 XL490 XL560 XL780 XL880 XL980 XL1050 XL1120

XL150 XL200 XL280 XL390 XL490 XL560 XL780 XL880 XL980 XL1050 XL1120

1000900800700600500400300200100

0Rev/Min

XL150 XL200 XL280 XL390 XL490 XL560 XL780 XL880 XL980 XL1050 XL1120

Geometric Displacement (CM3) 150 200 280 390 490 560 780 880 980 1050 1120

Max Speed Rev/Min Cont. 550 500 390 440 350 320 230 200 180 170 160Int* 600 600 550 500 500 450 320 285 255 240 225Freewheel 1000 1000 1000 850 850 850 850 850 850 850 850

Max Torque (Nm) Cont 480 640 890 1250 1570 1790 2500 2820 3140 3355 3680Int* 790 1050 1480 2060 2590 2590 4120 4650 5180 5530 5900Peak** 930 1240 1740 2420 3040 3460 4840 5460 6080 6480 6920

Max Output kW Cont 18 18 18 30 30 30 60 60 60 60 60Int* 30 30 30 50 50 50 100 100 100 100 100

Max Pressure (Bar) Cont 210 210 210 210 210 210 210 210 210 210 210Int* 350 350 350 350 350 350 350 350 350 350 350Peak** 420 420 420 420 420 420 420 420 420 420 420

Max Oil Flow (L/Min) Cont 87 105 109 178 178 178 178 178 178 178 178Int* 95 128 154 205 251 251 251 251 251 251 251

Outlet Pressure (Bar)*** Min 2 2 2 2 2 2 2 2 2 2 2Max 20 20 20 20 20 20 20 20 20 20 20

Case Pressure (Bar) Max 7 7 7 7 7 7 7 7 7 7 7

Fluid Type HL; HLP to DIN 51524 (for alternative fluid types contact Rotary Power)Fluid Min/Max Viscosity 15 to 2000 cStOptimumViscosity 35 to 200 cStOperating Temp (°C) Min/Max -30°C to +80°C

Optimum +40°C to +70°CFluid Cleanliness NAS 1638 Class 9/ISO Code 18/15

FILTRATION TO b10 RATIO 75 OR BETTER

At 210 BarMin Starting Press. Cont.

420 560 790 1100 1390 1580 2210 2500 2780 2980 3180

Torque (Nm) At 350 BarPress. Cont. 710 940 1320 1840 2320 2640 3670 4140 4610 4940 5270

TORQUE

SPEE

D

* Permissible intermittent values may occur for up to 10% of every minute as part of a known duty cycle (Typical maximum pressure for mobile applications).** Peak loads may occur for up to 1% of every minute.*** Outlet Pressure required above case pressure.

Peak Values Intermittent Values Freewheel Values Continuous Values

3

X L R A D I A L P I S T O N M O T O R S

PERFORMANCE DATA - POWER CHARTS

3

0 4 8 12 16 20

0 20 40 60 80 100

Flow gpm

Flow lpm6000

4000

2000

0

Pres

sure

psi

Pres

sure

bar

0 100 200 300 400 500 600Speed rpm

500

400

300

200

100

0

30 KW

10 KW

0 4 8 12 16 20

0 20 40 60 80 100

Flow gpm

Flow lpm6000

4000

2000

0

Pres

sure

psi

Pres

sure

bar

500

400

300

200

100

0

0 100 200 300 400 500 600Speed rpm

30 KW

10 KW

Flow lpm

0 5 10 15 20 25 30

0 20 40 60 80 100120140160

Flow gpm

0 100 200 300 400 500Speed rpm

6000

4000

2000

0

Pres

sure

psi

Pres

sure

bar

500

400

300

200

100

0

30 KW

10 KW

Flow lpm

0 5 10 15 20 25 30 35

0 25 50 75 100 125 150 175

Flow gpm

0 100 200 300 400 500Speed rpm

Flow lpm

0 10 20 30

0 50 100 150

Flow gpm

0 50 100 150 200 250 300Speed rpm

6000

4000

2000

0

Pres

sure

psi

Pres

sure

bar

500

400

300

200

100

0

50 KW30 KW

10 KW

Flow lpm

0 8 16 24 32 40

0 49 80 120 160 200

Flow gpm

0 100 200 300 400 500Speed rpm

6000

4000

2000

0

Pres

sure

psi

Pres

sure

bar

500

400

300

200

100

0

Flow lpm

0 10 20 30 40 50

0 50 100 150 200 250

Flow gpm

0 100 200 300 400Speed rpm

6000

4000

2000

0

Pres

sure

psi

Pres

sure

bar

500

400

300

200

100

0

6000

4000

2000

0Pr

essu

reps

i

Pres

sure

bar

500

400

300

200

100

0

6000

4000

2000

0

Pres

sure

psi

Pres

sure

bar

500

400

300

200

100

0

6000

4000

2000

0

Pres

sure

psi

Pres

sure

bar

500

400

300

200

100

0

0 50 100 150 200 250 300Speed rpm

Flow lpm

0 10 20 30

0 50 100 150

Flow gpm

0 50 100 150 200 250Speed rpm

Flow lpm

0 8 16 24 32 40

0 40 80 120 160 200

Flow gpm

6000

4000

2000

0Pr

essu

reps

i

Pres

sure

bar

500

400

300

200

100

0

0 50 100 150 200Speed rpm

Flow lpm

0 10 20 30 40 50

0 50 100 150 200 250

Flow gpm

6000

4000

2000

0

Pres

sure

psi

Pres

sure

bar

500

400

300

200

100

0

0 50 100 150 200Speed rpm

Flow lpm

0 10 20 30 40 50

0 50 100 150 200 250

Flow gpm

50 KW30 KW

10 KW

50 KW30 KW

10 KW

40 KW20 KW

80 KW60 KW

100 KW

40 KW

20 KW

80 KW60 KW

100 KW

40 KW20 KW

80 KW60 KW

100 KW

40 KW20 KW

80 KW60 KW

100 KW

40 KW20 KW

80 KW60 KW

100 KW

DETERMINATION OF MOTOR SIZE

Output torque = Motor displacement x ∆ pressure x ηm Units20π Torque = Nm.

Flow required for rotational speed: Flow = L/min.Power = kW.

Flow = Motor displacement x rotational speed ∆Pressure = Bar1000 x ηv Speed = Rev/min.

Motor displacement = cm3 per revolutionOutput power = Motor torque x rotational speed ηm = Mechanical efficiency.

9550 ηv = Volumetric efficiency.

For approximate estimates of performance ηm = 0.95;ηv = 0.95.These can be assumed as typical values for 50% of maximumcontinuous speed and 275 bar ∆pressure.

CALCULATIONS

Power capabilities for XL motors are indicated in the chartsshown.These should be read in conjunction with the informationgiven in the technical data chart.For optimum life, continuous periods of operation should belimited to the grey area on the charts.

Mobile transmissions and industrial drives may use values up tomaximum stated intermittent speeds pressures and powersshown as part of an anticipated duty cycle.ISO efficiencies shown are intended to assist in designingtransmission systems. Allowance should be made for normalreduction in efficiencies as a system ages.

XL150 XL390 XL780 XL1050

XL200 XL490 XL880 XL1120

XL280 XL560 XL980

4

X L R A D I A L P I S T O N M O T O R S

PERFORMANCE DATA

4

CASE DRAIN FLOW

0 100 200 300 400Presure (bar)

5.6

4.8

4.0

3.2

2.4

1.6

0.8

0

Flow

(I/m

)

XL 390 - 1120

XL 150 - 280

XL1120 XL560XL280

XL980 XL490

XL780 XL390 XL200

XL150

0 100 200 300 400 500SPEED rpm

PRES

SURE

bar

28

24

20

16

12

8

4

0

0 100 200 300 400 500

181614121086420

Speed rpm

Pres

sure

bar XL 880 - 1120

XL 150 - 780

XL 390 - 1120

XL 150 - 280

0 200 400 600 800 1000 1200

1.6

1.2

0.8

0.4

0

Speed min -1

Case

pres

sure

inba

r

NO LOAD PRESSURE DROP

BOOST PRESSURE FREEWHEELING

Case drain figures should be added to other circuit losses inclosed loop systems to arrive at loop make-up requirements.Installation should be designed to prevent siphoning of oil fromthe motor case.Where continuous operation is above 300 min-1 it may benecessary to provide a cooling flow through the case, typically 1-2 litres/min. The need for cooling flow depends upon duty, fluidenvironment etc.Case drain is located on the pintle and should be positioneduppermost.

The differential pressure across the supply ports required todrive the motor over its speed range with the output shaftdisconnected.

Where the load can overrun the motor (i.e.motor operating asa pump) it is important to ensure sufficient supply boostpressure to avoid incomplete filling of the cylinders andcavitation.The minimum boost pressure required at the motorinlet port is equal to the sum of the boost pressure from thegraph and the actual case pressure.

Case pressure (differential over port pressure) required toretract the pistons for freewheeling operation is shown in thegraph above.The transition into and out of the freewheelingmode is normally accomplished with the motor stationary.

5

X L R A D I A L P I S T O N M O T O R S

OUTPUT CONFIGURATIONS

5

RADI

ALLO

AD(K

g)

6000

0

300 Distance (mm) 0

Note : Right hand portion of above graph is based onfatigue limit for shaft in rotating bending.

XL 150 200 180

Shaft Motors (Consult Rotary Power)

0

0

RADI

ALLO

AD(K

g)

6000

350 Distance (mm)

XL 780 880 980 1050 1120

0

0

RADI

ALLO

AD(K

g)

6000

300 Distance (mm)

XL 390 490 560

0

0

RADI

ALLO

ADNE

WTO

N

6000

300 Distance (mm)

XL COMPACT

XL 150-280

XL 390-1120

625 Newton

WHEEL AND SHAFT MOTORS

Type XLA XLB XLE

Output shafts run in taper bearings that permit high axial andradial forces. Due to the unique design of the XL, the shaftbearings are not affected by system pressure.

Compact Motor

Even though this is a type XLC lightweight output housingmoderate radial and axial loading is permissible.The curves apply to a B10 bearing life of 3000 hours at 110rev/min when mineral-based hydraulic oil with anti-wearadditions and to specification DIN 51424 is used.The graphs are drawn for a 40cSt oil.

Effect of shaft speed on life

Because L10 life and speed are inversely proportional to eachother, bearing life for speeds other than 110 rpm can easily becalculated, i.e. half speed gives twice life.To calculate the bearing life for a different speed :

L10 new = 3000 x 110 rev/minnew rev/min

Effect of shaft load on life

If the radial load is less than that shown by the curve, bearing lifewill be longer than 3000 hours. Assuming the speed is set at 110rev/min (if not, adjust as shown above) bearing life may becalculated using :

L10 new = 3000 x curve load 3.33°new load

Effect of shaft speed on permissible shaft load

Applications such as vehicle propulsion using wheel motors canproduce conditions of high load and relatively low speed. In suchconditions permissible shaft load must always remain within themechanical strength limitations.

To calculate permissible shaft load :

New load = Load from curve x 3.33 110new speed

If you are in any doubt contact Rotary Power ApplicationsDepartment.

6

X L R A D I A L P I S T O N M O T O R S

XLA XLB SHAFT MOTORS

6

B29 HolesØB2 on B1 PCD

'B' Port

A1

'F' Port

'A' Port

'T' Port

A4A2

A3 ØB3

ØB4

ØB4

B5B6

RearBodyMount

Flange MountB9

B8

Radius B11

B7 PCD

B10°

B12(To Rear Body Mount)

B14(To Front Body Mount)

B16

C3 C4

C1 C2 ØB1

8

C5

B20(To Rear Body Mount)

B21(To Front Body Mount)

B22

C6

C7 ØB1

8

B23(To Rear Body Mount)

B24(To Front Body Mount)

B25

C8

C10

ØB1

8

C9

Taper 1:8

B13(To Rear Body Mount)

B15(To Front Body Mount)

B17

C13 C14

C11

C12

ØB1

9

C15

B13(To Rear Body Mount)

B15(To Front Body Mount)

B17

C18 C19

C17

C16

ØB1

9

C20

B13(To Rear Body Mount)

B15(To Front Body Mount)

B17

C22

C21

ØB1

9

B13(To Rear Body Mount)

B15(To Front Body Mount)

B17

C24

C23

ØB1

9

XLA __ A _ 000 -- XLB __ B _ 000 --

XLA __ D _ 000 -- XLB __ C _ 000 --

XLA __ H _ 00 -- XLB __ E _ 000 --

XLB __ F _ 000 --

Before finalising your installation please ask for a copy of the latest issue drawing.

7

X L R A D I A L P I S T O N M O T O R S

DIMENSIONS XLA XLB SHAFT MOTORS

HYDRAULIC CONNECTIONS

XL150 XL390 XL780

XL200 XL490 XL980

XL280 XL560 XL1120

* ‘A’ Port 5/8 SAE J514 5/8 SAE J514 5/8 SAE J514

* ‘B’ Port 5/8 SAE J514 5/8 SAE J514 5/8 SAE J514

* ‘T’ Port 3/8 SAE J514 1/2 SAE J514 1/2 SAE J514

* ‘F’ Port 3/8 SAE J514 1/2 SAE J514 1/2 SAE J514

A1 45 52 52

A2 33 38 38

A3 28 36 36

A4 5.5 9 9

MOUNTING INFORMATION

XL150 XL390 XL780

XL200 XL490 XL980

XL280 XL560 XL1120

B1 210 265 265

B2 14.25/13.90 17.75/17.40 17.75/17.40

B3 237 298 298

B4 180.0/179.95 216.0/215.82 216.0/215.82

B5 62 70 105

B6 84 95 130

B7 160 200 200

B8 74 95 95

B9 148 190 190

B10 17° 11° 11°

B11 7 9 9

B12 270.0 270.2 N/A

B13 270.0 285.5 320.5

B14 208.0 200.2 N/A

B15 208.0 215.5 250.5

B16 118.6 110.2 N/A

B17 114.0 122.5 122.5

B18 127.0/126.95 152.4/152.35 152.4/152.35

B19 125.0/124.94 160.0/159.94 160.0/159.94

B20 242.0 270.2 N/A

B21 180.0 200.2 N/A

B22 90.6 110.2 N/A

B23 270.0 285.5 320.5

B24 208.0 215.5 250.5

B25 118.6 125.5 125.5

OUTPUT SHAFT INFORMATION

XL150 XL390 XL780

XL200 XL490 XL980

XL280 XL560 XL1120

C1 38.1/38.05 44.45/44.4 N/A

C2 42.4/42.14 49.30 N/A

C3 70.0 50.0 N/A

C4 5.0 5.0 N/A

C5 9.55/9.53 11.14/11.11 N/A

C6 26.0 36.0 N/A

C7 ANSI B92.1 ANSI B92.1 N/A

17T 12/24P 13T 8/18P

C8 1 1/8-12 UNF 1 1/4-12 UNF 1 1/4-12 UNF

C9 9.55/9.53 11.14/11.11 11.14/11.11

C10 4.93/4.67 5.715/5.461 5.715/5.461

C11 40.018/40.002 50.018/50.002 N/A

C12 43.018/42.759 53.518/53.212 N/A

C13 70.0 70.0 N/A

C14 5.0 5.0 N/A

C15 12.0/11.91 14.043/14.0 N/A

C16 50.018/50.002 65.03/65.01 65.03/65.01

C17 53.40 68.90 68.90

C18 70.0 65.0 65.0

C19 5.0 10.0 10.0

C20 14.0/13.96 18.0/17.96 18.0/17.96

C21 DIN5480 DIN5480 N/A

W40x3x12x7H W50x3x15x7H

C22 50.0 53.0 N/A

C23 BS3550 BS3550 BS3550

17T 8/16P 14T 6/12P 14T 6/12P

C24 50.0 54.0 54.0

* Hydraulic connection sizes denote SAE ‘O’ ring boss size.These are not thread dimensions.

8

X L R A D I A L P I S T O N M O T O R S

A1

A2A3 A4

'A' Port

'T' Port

'B' Port

'F' Port

B3

B4

B5

B6

B1 B2

C1

C2

C3 C4

B7 HolesDiameter B8Equispaced onB9 PCD

C7 StudsThread C8on C9 PCD

B2

Rim ThicknessMin C5Max C6

Rear body mount

Front body mount

WHEEL DRAWINGS

8

A1

A2A3 A4

'A' Port

'T' Port

'B' Port

'F' Port

B3

B4

B5

B6

B1 B2

C1

C2

Rim ThicknessMin C5Max C6

C3 C4

B2

B7 HolesDiameter B8Equispaced onB9 PCD

C7 StudsThread C8on C9 PCD

See Note 'B'See Note 'C'

See Note 'D'

Front face mounting arrangement

Rear body mount

Front body mount

WHEEL MOTORS 150 - 560 CC/REV

WHEEL MOTORS 780 - 1120 CC/REV

Before finalising your installation please ask for a copy of the latest issue drawing.

9

X L R A D I A L P I S T O N M O T O R S

WHEEL DIMENSIONS

9

HYDRAULIC CONNECTIONS

XL150 XL390 XL780

XL200 XL490 XL980

XL280 XL560 XL1120

* ‘A’ Port 5/8 SAE J514 5/8 SAE J514 5/8 SAE J514

* ‘B’ Port 5/8 SAE J514 5/8 SAE J514 5/8 SAE J514

* ‘T’ Port 3/8 SAE J514 1/2 SAE J514 1/2 SAE J514

* ‘F’ Port 3/8 SAE J514 1/2 SAE J514 1/2 SAE J514

A1 45 52 52

A2 33 38 38

A3 28 36 36

A4 5.5 9 9

MOUNTING INFORMATION

XL150 XL390 XL780

XL200 XL490 XL980

XL280 XL560 XL1120

B1 237 298 298

B2 180.00/179.95 216.00/215.82 216.00/215.82

B3 196 211.6 246.6

B4 134 142 142

B5 62 70 105

B6 84 95 130

B7 12 16 16

B8 14.25/13.90 17.75/17.40 17.75/17.40

B9 210 265 265

OUTPUT SHAFT INFORMATION

XL150 XL390 XL780

XL200 XL490 XL980

XL280 XL560 XL1120

C1 35 35 41

C2 10 7 7

C3 95.80/95.60 95.80/95.60 160.80/160.60

C4 173 170 247.5

C5 10.0 10 10

C6 20.0 20 20

C7 5 5 6

C8 M14-1.5P M14-1.5P M18-1.5P

C9 140 140 205

NO CASE FLUSH CASE FLUSH

B T

AF

B T

AF

CIRCUIT DIAGRAMS

NOTES FOR MOUNTING

A. For motors from 150 CC/Rev to 280 CC/Rev. All 12 mountingholes should be used for front or rear body mounting unlessotherwise agreed by Rotary Power.

B. For motors from 390 CC/Rev to 1120 CC/Rev. All 16 mountingholes should be used for rear body mounting.

C. For motors from 390 CC/Rev to 1120 CC/Rev. Mount motorusing 10 off M16 bolts (min grade 8.8) tightened to 210/220Nm Torque.

D. For motors from 780 CC/Rev to 1120 CC/Rev. Clamp 6 offremaining holes using M16 bolts (min grade 8.8) tightened to210/220 Nm Torque.

* Hydraulic connection sizes denote SAE ‘O’ ring boss size.These are not thread dimensions.

10

X L R A D I A L P I S T O N M O T O R S

XLC COMPACT UNIT

10

B29 HolesØB2 on B1 PCD

A1'T' Port

'A' Port'B' Port

'F' Port

A4A2

A3

B3 B4

B5

B6

B14

B15

Radius B17

B18 PCD

B16

B7

B8

B9

B10

B11

ØB1

3

ØB1

2

HYDRAULIC CONNECTIONS

XL150 XL390 XL780

XL200 XL490 XL980

XL280 XL560 XL1120

* ‘A’ Port 5/8 SAE J514 5/8 SAE J514 5/8 SAE J514

* ‘B’ Port 5/8 SAE J514 5/8 SAE J514 5/8 SAE J514

* ‘T’ Port 3/8 SAE J514 1/2 SAE J514 1/2 SAE J514

* ‘F’ Port 3/8 SAE J514 1/2 SAE J514 1/2 SAE J514

A1 45 52 52

A2 33 38 38

A3 28 36 36

A4 5.5 9 9

MOUNTING INFORMATION (cont)

XL150 XL390 XL780

XL200 XL490 XL980

XL280 XL560 XL1120

B11 ANSI B92.1 ANS B92.1 DIN5480

14T 12/24P 13T 8/16P B50x2x24x7h

B12 26.7 37.0 49.5

B13 127.0/126.95 152.4/152.35 152.4/152.35

B14 148 200 200

B15 74 100 100

B16 14.0 20.6 20.6

B17 7.0 10.3 10.3

B18 160.0 228.6 228.6

B19 109 120 155

B20 77 97 97

B21 90 124 124

B22 160.04/160.00 190.04/190.00 190.04/190.00

B23 7.8 8.0 8.0

B24 BS3550 DIN5482 DIN5480

29T 16/32P (SP.) A50x45 70x3x30x22

MOUNTING INFORMATION

XL150 XL390 XL780

XL200 XL490 XL980

XL280 XL560 XL1120

B1 210 265 265

B2 14.25/13.90 17.75/17.40 17.75/17.40

B3 237 298 298

B4 180.0/179.95 216.0/215.82 216.0/215.82

B5 66 69 104

B6 88 94 129

B7 170.4 206 241

B8 108.4 136 137

B9 55.4 75 75

B10 17.0 36.0 50

XLC COMPACT UNIT

XLC & XLO DIMENSIONS

Before finalising your installation please ask for a copy of the latest issue drawing.

* Hydraulic connection sizes denote SAE ‘O’ ring boss size.These are not thread dimensions.

11

X L R A D I A L P I S T O N M O T O R S

XLO TORQUE UNIT

11

B3 B4

B5

B6

B19

ØB2

2x

B23

DEEP

ØB2

0

ØB2

1

B24

B29 HolesØB2 on B1 PCD

A1'T' Port

'A' Port'B' Port

'F' Port

A4A2

A3

CYLINDER BLOCKSPLINE

General

Do not remove protective plugs from main ports and drain connectionsuntil immediate connection into the system is to be made. Alwaysexamine themotor externally to check that damage has not been causedin transit.

Flange Mounting XLA, XLB, XLC

Provision is made for locating the motor by means of a machined spigotand four bolt flange (see installation details for dimensions) situatedtowards the shaft end of the output housing.

Case Mounting XLA, XLB, XLC, XLE

Provision is made for locating the motor by means of a machined spigotdiameter on the front (for XLE only) and rear of themain casing assembly.If the front mounting is used a minimum of 8 bolts must be used. If therear mounting is used aminimum of 12 bolts must be used for sizes upto560 cc/rev. For larger motors a minimum of 10 bolts should be used forfront mounting and 16 bolts for rear mounting.

Mounting XLA, XLB, XLC, XLE

The unit should be mounted on a flat machined face using theappropriate size bolts. The mounting surface pilot diameter should bemachined to the nominal spigot diameter + 0.000” to + 0.027” (+0.0” to+ 0.05”). Clearance should be made for the fillet radius between themotor location spigot and the motor mounting face.

Mounting Shaft Details XLA, XLB, XLC

Various standards of splined, keyed and tapered shafts are offered on theXL range. Check installation details for dimensions. Motor drives shouldbe designed to eliminate unnecessary axial and radial loads, and thusprolong bearing life.

A keyed shaft is recommended for a flexible coupling output connectionand a splined shaft when the driven shaft andmotor are rigidly mounted.

Splines should at least be assembled and regularly lubricated withMolybdenumDysuphide grease or preferably run in oil.Alignment of thetwo shafts should be where the driven shaft and motor are rigidlymounted. Alignment of the two shafts should be maintained within0.05mm T.I.R.

Mounting Torque Unit XLO

Please contact Rotary Power for detailed recommendations.

Case Drain

A case drain line returned directly to tank should be connected to the“T”port located on the rear face of the motor. The “T” port should bepositioned so that it is the uppermost port on the rear face of the motor.The bore size of the drain line should be big enough to allow leakageflow shown on page 4 without causing a back pressure at the motor caseof more than that shown in performance data on page 2.

FLUSHING FLOW

High Speed/Temperature/Difference/Freewheel

A flushing flow will be required for high speed operation - see page 4 fordetails. If high temperature differentials of over 40°C (between motortemperature and bulk oil temperature) are envisaged, a case warmingflow should be provided.

If freewheeling is part of your duty cycle, a case pressure needs to bedeveloped by adding flow to the motor case using the “F” port andcreating a back pressure in the drain line. The case pressure requiredabove system pressure (port A and B) is given on page 4.

Case drain lines should be adequately sized (see case drain sectionabove).

Please contact ROTARY POWER for detailed recomendations.

INSTALLATION

XLO TORQUE UNIT

12

X L R A D I A L P I S T O N M O T O R S

COMMISSIONING

12

PORT 'B' PORT 'A'

APPROXIMATEWEIGHTS Kg

Weights XL 15-28 XL 39-56 XL 78-11

XLO 21 30 35

XLA,B 28 43 48

XLC 26 39 44

XLE 28 43 48

1. During assembly thoroughly descale, clean and flush all pipework,fittings and reservoir during assembly.

2. Fill the system with new, filtered fluid that meets requiredspecifications regarding viscosity at envisaged operatingtemperature, type and cleanliness for all components within thesystem,motor requirements are given on page 2 in performancedata. The motor case must be filled with the above described fluidthrough the case drain (T) port, the drainline filled and reconnected.

3. Check the flow-rotation diagram below to ensure correct rotation forthe installation.

4. Start the drive pump slowly- for engines turn over on the starter motor for a fewseconds at a time.

- For electric motor by a series of rapid on/off cycles.This is to ensure pump internal components are filled with oil.

Run the system at high flow and low pressure, actuate all systems inall modes until all entrained air in system has been released.

5. Check and top-up fluid level if necessary.

6. Check and adjust settings where necessary in compliance withsupplier’s instructions to system requirements.

7. Check steady state operating temperature is in accordance withsystem and component requirements.

8. Check for and repair any leaks.

9. After the first few hours running, clean or renew (as appropriate) allfilters

Air Bleed Port

For “shaft up” installations, an air bleed port should be specified and theleakage pipework should be arranged in a similar way to figure 1. Thisensures that the bearings and the shaft seal are immersed in hydraulic oil.

If in doubt - please contact Rotary Power

Speed Indication

A pulse pick-up port may be specified. Consult Rotary Power regardingpreferred number of pulses/revolution and pulse pick-up thread size.Contact Rotary Power if alternative types of speed indication arerequired.

Mounting of Couplings or Gears to the Motor Shaft

Threaded holes can be included in the end of the shaft to assist thefitting of couplings, gears, etc. Consult Rotary Power for details.

Special Features

Consult Rotary Power if a special feature is required.Where it is practical,Rotary Power will engineer a custom design to match the specific need.

Flow Divider

Various flow divider configurations are possible. Please contact RotaryPower to discuss your requirements

IF IN DOUBT - CONSULT ROTARY POWER

READ THISWITH OTHER COMPONENTS SUPPLIERS INSTRUCTIONS

SPECIAL OPTIONS

Figure 1.

Case Drain

13

X L R A D I A L P I S T O N M O T O R S

ORDER CODE

13

X L E 5 6 G N 0 0 0 - -

XL SERIES

OUTPUT CASE STYLE

O = Torque unit only

A = SAE flange mount

B = Metric flange mount

C = Compact housing

E = Wheel casing

H = Torque unit fitted with“universal”gearbox adaptor

DISPLACEMENT

15 = 150 CM 3

20 = 200 CM 3

28 = 280 CM 3

39 = 390 CM 3

49 = 490 CM 3

56 = 560 CM 3

78 = 780 CM 3

88 = 880 CM 3

98 = 980 CM 3

10 = 1050 CM 3

11 = 1120 CM 3

DESIGN SERIES

Factory specified

SPECIAL REQUIREMENTS INCONSULTATIONWITH

ROTARY POWER

None = OO

BRAKE OPTION

O = No brake

B = Drum brake

C = Disc brake

SEALS

N = Nitrile (Standard)

V = Viton

OUTPUT SHAFT

O = Torque unit only

A = SAE keyed shaft

B = Metric keyed shaft

C = XM keyed shaft

D = SAE splined shaft

E = Metric splined shaft

F = XM splined shaft

G = Wheel flange

H = Taper shaft

J = Quill shaft for option H case style

K = HM keyed shaft

XL MOTOR BASIC MODEL CODE

XLE 56GN000 - -

XL Motor

Wheel casing, 560 CC/Rev.

Standard wheel flange, Nitrile seals.

No special requirements

Design series - -

XF RANGE

XF05

XF FEATURES

Modular Concept

� Common torque unit with shaft or wheel motor housings

Pintle Design

� No axial bearing thrust support required

High Pressure Rating

� Designed to operate up to 420bar peak pressure

High Start Output Torque

� Pintle valve reduces mechanical losses

High Reliability

� Few moving parts

Low Maintenance

� Sealed/lubricated bearings in shaft and wheel motors

High Radial Load Capacity

� Heavy duty tapered roller bearings as standard

Freewheel

� True (zero displacement) available

Fully Reversible

� Equal torque in both rotation directions

Compact

� High power to weight ratio and minimum overall dimensions

� Speed sensor

� SAE or “G” ports

� Axial ports

� Viton seals

Customised solutions are available - Please consult Rotary Power

XF STANDARD OPTIONS

ROTARY POWER has over 40 years experience in the design and development of high quality Hydraulic equipment.

Our current product range includes :-

“A” Axial Piston Thruster Motors purpose designed for R.O.V applications. Fixed and variable capacities from 11.5 to 125 cm3/rev.

“C” Axial Piston Pumps�IRU�KLJK�DFFXUDF\�ÀXLG�PHWHULQJ�ZLWK�SUHFLVLRQ�ÀRZ�FRQWUROV�DQG�KLJK�SUHVVXUH�FDSDELOLW\��6SHFL¿FDOO\�GHVLJQHG�IRU�WKH�Polyurethane Industry. Capacities from 3 to 62 cm3/rev.

“XL” Cam Motors�RI� UDGLDO�SLVWRQ�FRQ¿JXUDWLRQ��:KHHO�VKDIW�WRUTXH�PRGXOH�FRQ¿JXUDWLRQV��'HVLJQ�RIIHUV�KLJK�VSHHG�FDSDELOLW\��&DSDFLWLHV�from 150 to 1120 cm3/rev.

“XF” Cam Motors� RI� UDGLDO� SLVWRQ� FRQ¿JXUDWLRQ�� 1(:� JHQHUDWLRQ�design, developed from the proven technology of the “XL” but with a smaller envelope, radial ports & more displacement.

“XK” Cam Motors��UDGLDO�SLVWRQ�FRQ¿JXUDWLRQ�RIIHULQJ�VWDWLF�G\QDPLF�brakes, single/2 speed, wheel/shaft & torque-module mount options. Heavy-Duty External Load & High-Speed options. Capacities from 1000 to 5000 cm3/rev.

“SMA” Motors� KHDY\�GXW\� UDGLDO� SLVWRQ�HFFHQWULF� FRQ¿JXUDWLRQ��offering excellent life. Withstands high mechanical and hydraulic shock loads. 350bar Continuous pressure rating. Speed & power UDWLQJV�VLJQL¿FDQWO\�JUHDWHU�WKDQ�VWDQGDUG�+7/6�PRWRUV�Displacements from 150 to 10500 cm3/rev.

Wholly owned subsidiaries in the USA and Germany and a network of distributors throughout the world provide product support in most countries.

ROTARY POWER is a company within British Engines (UK) Ltd group, which was established over 50 years ago.

The British Engines group of companies design manufacture and market a wide range of engineered products for offshore, electrical, construction, engineering and other industries, employing nearly 700 people on a 4600 sq m site in Newcastle upon Tyne, England.

X F 0 5 R A D I A L P I S T O N M O T O R S

1

XF COMPACT PISTON MOTORS

PAGE CONTENTS

2 TECHNICAL DATA

3 ORDER CODE

4 TORQUE UNIT DIMENSIONS

4 TORQUE UNIT CUSTOMER MOUNTING DIMENSIONS

5 TORQUE UNIT L10 LIFE

6 SHAFT MOTOR DIMENSIONS (Spline)

6 SHAFT MOTOR FRAME MOUNTING DIMENSIONS

7 SHAFT MOTOR DIMENSIONS (Key)

7 SHAFT MOTOR RADIAL LOAD LIMITS & L10 LIFE

8 WHEEL MOTOR DIMENSIONS

9 WHEEL MOTOR FRAME MOUNTING DIMENSIONS

9 WHEEL MOTOR RADIAL LOAD LIMITS & L10 LIFE

10 HYDRAULIC CONNECTIONS

11 OPTION (Shaft-up air vent port)

11 OPTION (Speed-sensor)

12 POWER ENVELOPES

12 DUTY CYCLE DATA

13 TORQUE OUTPUT

13 INPUT FLOW

14 NO LOAD PRESSURE DROP

14 CASE LEAKAGE

15 MINIMUM BOOST PRESSURE (Pumping)

15 FREEWHEELING

16 INSTALLATION & COMMISSIONING

17 RP MOTOR PRODUCT OVERVIEW

XF MOTOR OPERATION

PISTON ROLLERS

PINTLEVALVE CAM PROFILE

Oil is fed under pressure through the valve and into the cylinders. The pistons attempt to move outwards. The UROOHUV�UHDFW�RQ�WKH�LQFOLQH�RI�WKH�FDP�SUR¿OH�DQG�WKLV�action produces rotation of the cylinder block.

Each piston completes four strokes per revolution of the motor. The symmetrical arrangement balances hydraulic forces, eliminating the need for bearings.

TORQUE UNIT

SHAFT MOTOR

WHEEL MOTOR

X F 0 5 R A D I A L P I S T O N M O T O R S

2

Displacement Code A B C D -Displacement Nominal 390 490 560 680 ccDisplacement Actual 392.7 493.1 558.6 680.9 cc

Theoretical Torque at 100 bar 625 785 889 1084 NMMax Speed 500 500 450 370 rpmMax Freewheel Speed 850 850 850 850 rpm

Max Power 50 kW

Max Main Port Pressure* 420 barMax Case Port Pressure 7 bar

Min Viscosity 15 cStMax Viscosity 2000 cStOptimum Viscosity Operating Range 35 to 200 cStFluid Type Min Requirements HL; HLP to DIN 51524

Fluid Cleanliness NAS 1638 Class 9 ISO Code 18/15

Min Fluid Operating Temperature -30 (Nitrile); -20 (Viton) ˚CMax Fluid Operating Temperature +80 ˚COptimum Temperature Range +40 to +70 ˚C

TECHNICAL DATA

*Peak; Max 1% of every 1 duty cycle minute (Typical Relief Valve pressure spike)

GENERAL NOTES ON FOLLOWING TECHNICAL DATA

� All dimensions are in mm.� General dimension tolerances; +/- 0.25mm�� 0DWHULDO�VSHFL¿FDWLRQV�SURYLGHG�DUH�IRU�JXLGDQFH��VKRXOG�RQO\�EH�XVHG�WR�VXSSRUW�HQG�XVHU¶V�¿QDOLVHG�GHVLJQ���Motor performance data is provided to assist in the optimum selection of displacement & frame size. However, where system � SXPS�PD[LPXP�FDSDFLW\�LV�FORVH�WR�IXOO�XWLOLVDWLRQ��DFWXDO�ÀRZ��FDVH�OHDNDJH�PHDVXUHPHQWV�VKRXOG�EH�REWDLQHG��XQGHU� worst-case operating conditions.�� $OO�WLJKWHQLQJ�WRUTXHV�JLYHQ�DUH�EDVHG�RQ�WKH�VDIH�PRWRU�RSHUDWLRQ�DW�WKH�VSHFL¿HG�H[WHUQDO�ORDG�HQYHORSH��PD[LPXP�RXWSXW�� WRUTXH��6FUHZV�DUH�DVVXPHG�WR�EH�XQ�OXEULFDWHG��H[KLELWLQJ�D�IULFWLRQ�FRHI¿FLHQW��7RUTXH��,QGXFHG�7HQVLOH�/RDG�[�1RPLQDO� Diameter)in the range 0.19 – 0.25 {Screw Grades are minimum requirements}

!Symbols;

! !

! !Motor inlet

ÀRZ�direction

Motor shaft rotation direction

Dry weight Screw tightening torque

(unlunbricated)

Care warning

X F 0 5 R A D I A L P I S T O N M O T O R S

3

ORDER CODE

1,2,3,4 5 6,7 8 9 10 11 12,13 14,15

XF05 D S2 A 1 N 0 AA 02

digits

CC/REVA 390ccB 490ccC 560ccD 680cc

FRONT HOUSING STYLEN0 Torque unit No front housingS0

ShaftMetric splined shaft

S1 Metric keyed shaftS2 ANSI splined shaftW0

Wheel Flange

Flange with clearance holesW1 Flange with threaded mounting holesW2 )ODQJH�¿WWHG�ZLWK�VWXGVW3 )ODQJH�¿WWHG�ZLWK�VWXGV���QXWV

EXAMPLE SHOWN;

XF05-D-S2-A-1-N-0-AA-02680cc

ANSI splined shaftStandard mount

Radial SAE O-ring portsRear mounted speed sensor facility

Nitrile seals

DESIGN SERIES02 )DFWRU\�VSHFL¿HG

SPECIAL CODES (consult RP)AA Standard

GENERAL OPTIONS0 Standard1 Shaft-up air vent port

SEALSN NitrileV Viton

REAR HOUSING OPTIONS0 None1 Rear mounted speed sensor facility2 Oversized drain ports ##3 Options 1+2 combined

REAR HOUSING STYLE/PORTS

Sta

ndar

d m

ount

A Radial SAE O-ring portsB 5DGLDO�µ*¶�SRUWVC Axial SAE O-ring portsD $[LDO�µ*¶�SRUWV

Ste

erin

g pi

vot

mou

ntin

g # R Radial SAE O-ring ports

S TBAT TBAU TBA

# Consult Rotary Power for details

## Axial ports only

X F 0 5 R A D I A L P I S T O N M O T O R S

4

TORQUE UNIT (XF05*N0A0*0AA**)

CUSTOMER MOUNTING

4 x 3 x o 15

o 248

DIN5480-N50 x 2 x 30 x 24 x 9H

25°

25°

28

30 69 30 (Port T)33 (Ports A & B)

6

o 27860o 216.00 215.82

63

49

130

= =

= =

T

BA

33kg

69 ref

o 23 x 15 deepSection X-X

x

x

6.00.2

0.05

105 NM (M14-2p)

D

6.0

1.6

DMIN

170 189.99189.96

5.0 min Ref, O-RingBS4518-1945-30supplied with motor

23 minSplineLength

M

D

N = Number of Teeth

d

0.10 D

DIN 5480-W50x2x30x24x11a M D d NMax 53.972 49.73

4.0 24Min 53.833 49.47

Shaft Material; BS970 -709M40 or equivalent - hardened to achieve Rm = 775 - 925 N/mm2

+RXVLQJ�0DWHULDO��5P�������1�PP���¿[LQJ�VFUHZ�WKUHDG�HQJDJHPHQW�RI���PP�PLQLPXP�LV�DVVXPHG�

X F 0 5 R A D I A L P I S T O N M O T O R S

5

TORQUE UNIT

L10 LIFE

5,000 hr

680cc/560cc

490c

390cc

50 100 150 200 250 300 350 400

rpmNg

bar

350

300

250

200

150

100

50

0

L10 values predict that 90% of a given population of motors will meet or exceed this life. Actual life will be dependent on oil viscosity, temperature and oil cleanliness together with application factors. For optimum life, oil viscosity should be in the “optimum” range VSHFL¿HG�RQ�SDJH����&RQVXOW�53��IRU�PRWRU�DSSOLFDWLRQV�ZKHUH�ORZ�VSHHGV�IRUP�D�VLJQL¿FDQW�SDUW�RI�WKH�GXW\�F\FOH��)RU�PD[�ZHLJKWHG�ǻ3�!����EDU�FRQVXOW�53�±VHH�GXW\�F\FOH�SJ���

Example;For 390ccCam, Pressure P = 175bar & speed N = 200 rpm;From graph, using the 390cc line @ 175bar; Ng = 120 rpmThus; L10 = 5,000 x 120/200 = 3,000 hr

For a given pressure P [bar] & speed N [rpm];Ng[rpm] = Graph speed, for given cam displacement & pressure P.New L10 [hr]= Graph Hours x Ng / N

X F 0 5 R A D I A L P I S T O N M O T O R S

6

SHAFT MOTOR

SHAFT MOTOR SPLINED

12 x o 13

o 175

2 x M6-1p x 10 deep

49

130

= =

= =

T

BA

46kg

25°

25°

x

xo 248

4x2x o15(see section X-X)

38

o 150

o 115.00 114.95

8

o 222.00 221.82 12 678

o 278

o 216.00 215.82

30 (Port T)33 (Ports A&B)

60

6318979

70

47FULLSPLINE

10

78 refSection X-X

o23x15 deep

METRIC SPLINE (XF05*S0A0*0AA**)DIN 5480-N55x3x30x17x9H P E d N A B C

Max 43.963 49.135.25 17 56.5 69 25

Min 43.866 48.87

ANSI SPLINE (XF05*S2A0*0AA**)ANSI B92.1 Flat Rood Side Fit

8/16 Pitch, Class 5 P E d N A B C

Max 42.931 47.805.49 16 56.0 69 25

Min 42.861 47.67

Coupling Material; BS970 -709M40 or equivalent - hardened to achieve Rm = 775 - 925 N/mm2

45º

C

A

E

P

D

B

N = Number of Teeth

45º

C

A

E

P

D

B

N = Number of Teeth

SHAFT MOTOR - FRAME MOUNTING OPTIONS

o 115.2 115.1

o 222.2 222.1 o 216.2

216.1

50 max

P1 + 63 P2 + 78P1

147 NM12 x M12-1.75p(Grade 12.9)

250 NM8 x M14-2.0p(Grade 12.9)Cap head

250 NM8 x M14-2.0p(Grade 12.9)

P2

45° 45°

1.51.0

1.51.0

0.2

X F 0 5 R A D I A L P I S T O N M O T O R S

7

SHAFT MOTOR

SHAFT MOTOR KEYED (XF05*S1A0*0AA**)

12 x o 13

o 175

2 x M6-1p x 10 deep

49

130

= =

= =

T

BA

46kg

25°

25°

x

xo 248

4x2xo15(see section X-X)

38

o 150

o 115.00 114.95

8

o 222.00 221.82

o 50.018 50.002 12 678

o 278

o 216.00 215.82

30 (Port T)33 (Ports A&B)

60

6318979

70

5

10

14.0414.00

53.5253.21

60

78 refSection X-X

o23x15 deep

B

E

D

F

E # B D FMax 50.080

6954.0 14.12

Min 50.030 53.8 14.05

Coupling Material; BS970 -709M40 or equivalent - hardened to achieve Rm = 775 - 925 N/mm2

SHAFT MOTOR - EXTERNAL RADIAL LOADS

60 55 50 45 40

L - mm

20,000 hr15,000 hr10,000 hr

5,000 hrDYNAMIC

STATIC

35 300

5

10

15

20

25

30

35

40

45

50

Maximum Static Axial Load Fa = +/- 35kN (Fr = 0)

Consult Rotary Power, for applications combining radial & axial dynamic loads.

Radial Load Limits & L10 Life;

L10 values predict that 90% of a given population of motors will meet or exceed this life.Actual life will be dependent on oil viscosity, temperature and oil cleanliness together with application factors.Graph shows motor bearing housing taper roller bearing L10 data @ 100rpm* & ISOVG 37 oil @ 40C (38cSt)(*L10 hours@ N rpm; multiply “Graph L10” by ratio “100rpm/N rpm”)Pressure has no direct effect on the L10 data shown (see also Torque Unit L10)*UDSK�0D[�'\QDPLF�ORDGV�DVVXPH�ǻ3� �����EDU��PD[�ZHLJKWHG�PRWRU�UDWLQJ�)RU�ǻ3�!�����EDU�FRQVXOW�53���6HH�GXW\�F\FOH�SJ����

L

Fr

-Fa +Fa

��7KLV�FOHDUDQFH�¿W�LV�RQO\�VXLWDEOH�IRU�PRWRULQJ�ǻ3������EDU��8VH�LQWHUIHUHQFH�¿W�IRU�PRWRULQJ�ǻ3�!����EDU��WR�SUHYHQW�\LHOG�RI�NH\�PDWHULDO

X F 0 5 R A D I A L P I S T O N M O T O R S

8

WHEEL MOTOR

WHEEL STUDS (XF05*W2*0*0AA*)

49

130

= =

= =

T

BA

47kg

25°

25°

x

x248

4x2xo15(see section X-X)

12

7812 6

7

35

201

o 92.70 92.65

63

60

26

o 216.00 215.82

o 278

30 (Port T)33 (Port A & B)o 222.00

221.82

78 refSection X-X

10 x o M14-1.5p Wheel Studs

o 140

o 170

147NM (stud)

o23x15 deep

WHEEL STUDS WITH NUTS - XF05*W3*0*0AA** THREADED MOUNTING HOLES - XF05*W1*0*AA*

0.2

16.51020o 15.1

15.0

45°

o 92.8 92.7

1.51.0

147NM

M14-1.5p

10 x M14-2.0p

o 140

o 170

125NM

CLEARANCE MOUNTING HOLES - XF05*W0*0*0AA

10 x o 15

o 140

o 170

147NM

10 x M14-2.0p

o 140

o 170

125NM

X F 0 5 R A D I A L P I S T O N M O T O R S

9

WHEEL MOTOR FRAME MOUNTING OPTIONS

45°

1.51.0

0.2

45°

1.51.0

0.2

o 222.2 222.1 o 216.2

216.1

P1 P2P1 + 63 P2 + 78250 NM8 x M14-2.0p cap head(Grade 12.9)

250 NM8 x M14-2.0p(Grade 12.9)

EXTERNAL RADIAL LOADS & L10 LIFE

Graph data @ 100rpm*, 20bar back pressure & ISOVG 37 oil @ 40C (38cSt)(*L10 hours@ N rpm; multiply “Graph L10” by ratio “100rpm/N rpm”)Pressure has no direct effect on the L10 data shown (see also Torque Unit L10)*UDSK�0D[�'\QDPLF�ORDGV�DVVXPH�ǻ3� �����EDU��PD[�ZHLJKWHG�PRWRU�UDWLQJ�)RU�ǻ3�!�����EDU�FRQVXOW�53)U �¥�)W2 + Fw2) where; Ft [kN]= Motor Torque [kN.M]/R[M] & Fw = Wheel Vertical Load[kN]

(Motor torque may be derived from “Torque Output” graphs on page 15, once the actual pressure differential at the motorports is determined)

Consult Rotary Power, for applications combining radial & axial dynamic loads.

-L+L

FrFr

R

Fr

Ft

Fw

0 -25 -50 -75

L- mm

0

20

-100255075100

40

60

80

100

120

140

1,000 hr

5,000 hr

50,000 hrSTATIC

DYNAMIC

WHEEL MOTOR

Radial Load Limits & L10 Life;

X F 0 5 R A D I A L P I S T O N M O T O R S

10

HYDRAULIC CONNECTIONS

B

A

TTMOTOR CODE PORTS “A” & “B” PORT “T”

XF05***A1*0AA** 3/4” SAE J514(1 1/16” - 12 UNF)

5/8” SAE J514(7/8” - 14 UNF)

XF05***B1*0AA** ISO 228/1 G 3/4” ISO 228/1 G 1/2”

AXIAL PORTS

49= =

= =

T TBA

124

10 30

49= =

= =

T TBA

123

10 35

OVERSIZE DRAIN PORTS (AXIAL PORTS ONLY)

MOTOR CODE PORTS “A” & “B” PORT “T”

XF05***C1*0AA** 3/4” SAE J514(1 1/16” - 12 UNF)

5/8” SAE J514(7/8” - 14 UNF)

XF05***D1*0AA** ISO 228/1 G 3/4” ISO 228/1 G 1/2”

MOTOR CODE PORTS “A” & “B” PORT “T”

XF05***C3*0AA** 3/4” SAE J514(1 1/16” - 12 UNF)

3/4” SAE J514(1 1/16” - 12 UNF)

XF05***D2*0AA**ISO 228/1 G 3/4” ISO 228/1 G 3/4”

XF05***D3*0AA**

STANDARD PORTS

X F 0 5 R A D I A L P I S T O N M O T O R S

11

OPTIONS

SHAFT-UP AIR VENT PORT (XF05******1AA**)

15°

3/8” SAEJ514 (9/16” -18 UNF0(1-1/16” -12 UNF)

Case Drain Line

T

Ensure drain line routingprevents air traps forming

SPEED SENSOR

NROTOR

X

X

67.5

(0.5 COUNTER-CLOCKWISE ROTATION FROM SENSOR CONTACT POSITION)

CUSTOMER-SUPPLIED SEALING WASHER IS REQUIRED HERE, TO PREVENT EXTERNAL LEAKAGE FROM SENSOR THREADS

CUSTOMER-SUPPLIED SENSOR

SECTION X-X

3

1

o 135

36 x o6

ROTOR

PRIOR TO ADJUSTING THE SPEED SENSOR ENSURE THE ROTOR IS POSITIONED TOWARDS THE PORTS. THIS CAN BE ACHIEVED BY STANDING THE MOTOR VERTICALLY, WITH THE PORTS ALONG THE BOTTOM.

MAINTAIN 0.5 GAP!

MOTOR CODE PORT “N”XF05****1*0AA**

M12-1.0pXF05****3*0AA**

!

!

!

X F 0 5 R A D I A L P I S T O N M O T O R S

12

PERFORMANCE

0 100 200 300

Speed - rpm

XF05 - 680cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400

Speed - rpm

XF05 - 560cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400 500

Speed - rpm

XF05 - 490cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400 500

Speed - rpm

XF05 - 390cc

0

50

100

150

200

250

300

350

400

0 100 200 300

Speed - rpm

XF05 - 680cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400

Speed - rpm

XF05 - 560cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400 500

Speed - rpm

XF05 - 490cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400 500

Speed - rpm

XF05 - 390cc

0

50

100

150

200

250

300

350

400

0 100 200 300

Speed - rpm

XF05 - 680cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400

Speed - rpm

XF05 - 560cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400 500

Speed - rpm

XF05 - 490cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400 500

Speed - rpm

XF05 - 390cc

0

50

100

150

200

250

300

350

400

0 100 200 300

Speed - rpm

XF05 - 680cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400

Speed - rpm

XF05 - 560cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400 500

Speed - rpm

XF05 - 490cc

0

50

100

150

200

250

300

350

400

0 100 200 300 400 500

Speed - rpm

XF05 - 390cc

0

50

100

150

200

250

300

350

400

For optimum motor life, operation should be limited to the “Continuous Operation” envelope of the above graphs. Intermittent operation may occur for 10% of every minute, as part of a known duty cycle. Maximum Intermittent Pressure would typically be the Relief Valve setting, for mobile applications. )RU�RSHUDWLRQ�ZLWK�VXVWDLQHG�SHULRGV�!����RI�HYHU\�PLQXWH�RXWVLGH�WKH�³&RQWLQXRXV�2SHUDWLRQ´�HQYHORSH��FRQVXOW�53��

DUTY CYCLE

TIME (%) SPEED (rpm) PRESSURE (bar)5 50 210

70 200 8025 100 160

Pressure (weighted) Maximum = 150bar - Example;

TIME (%)

SPEED (rpm)

REVOLUTIONS IN 10,000 HOUR

LIFE #

%N REVOLUTIONS

#p(10/3) x %N

5 50 1.5 x 10˚ 1.5% 825,70070 200 84 x 10˚ 83.5% 1,842,12825 100 15 x 10˚ 15% 3,335,476

100.5 x 10˚ 100% گ6,003,304

P (weighted) = (6,003,304) 0.3 = 108 bar

#Example;

50rpm x 60 = 3,000 revolutions/hr

5% of 10,000hr = 500hr

Thus;

Revolutions = 500 x 3,000 = 1.5 million

Total Revolutions in 10,000 hr = 100.5 million

Thus;

% Revolutions in 10,000 hr

@ 50rpm/210bar = 1.5/100.5 = 1.5%,I�3��ZHLJKWHG��!����EDU��FRQVXOW�53

POWER ENVELOPES

!

!

CONTINUOUS OPERATION

INTERMITTENT OPERATION

X F 0 5 R A D I A L P I S T O N M O T O R S

13

PERFORMANCE

INPUT FLOW

80 100 120 140 160 180 200 220 240 260

Speed - rpm

175bar

125bar

680 cc

0

500

1000

1500

2000

2500

200bar

150bar

100bar

25 50 75 100 125 150 175 200

Delta P (bar)

680 cc

020406080

100

120140160180200

60rpm

100rpm

140rpm

180rpm

220rpm

260rpm

20bar back pressure & ISOVG 37 oil @ 40C (38cSt) Above performance is indicative only. Actual performance is dependent on the motor running-in period, operating viscosity & motor return-line pressure.

20bar back pressure & ISOVG 37 oil @ 40C (38cSt) Above performance is indicative only. Actual performance is dependent on the motor running-in period, operating viscosity & motor return-line pressure..

TORQUE OUTPUT

X F 0 5 R A D I A L P I S T O N M O T O R S

PERFORMANCE

NO LOAD PRESSURE DROP

14

CASE LEAKAGE

Differential pressure across the main ports required to drive the motor over its speed range, with the output shaft disconnected.20bar back pressure & ISOVG 37 oil @ 40C (38cSt) Above performance is indicative only. Actual performance is dependent on the motor running-in period, operating viscosity & motor return-line pressure.

20 bar back pressure & ISOVG 37 oil @ 40C (38cSt) Above performance is indicative only. Actual performance is dependent on the motor running-in SHULRG��RSHUDWLQJ�YLVFRVLW\��PRWRU�UHWXUQ�OLQH�SUHVVXUH��,W�PD\�EH�QHFHVVDU\�WR�SURYLGH�D�FRROLQJ�ÀRZ��W\SLFDOO\���/30��WKURXJK�WKH�PRWRU�FDVH��ZKHUH�continuous running conditions produce oil temperature or viscosity values outside the recommended operating range (see Technical Data – page 2)

0 100 200

Speed - rpm

680 cc

0

5

10

15

20

25

30

0 100 200 300 400

Speed - rpm

390 cc

0

5

10

15

20

25

50 150 2500 100 200

Speed - rpm

680 cc

0

5

10

15

20

25

30

0 100 200 300 400

Speed - rpm

390 cc

0

5

10

15

20

25

50 150 250

20 100 14060 180 220 260

100bar125bar150bar

175bar200bar

Speed - rpm

680 cc

0

0.5

1

1.5

2

2.5

X F 0 5 R A D I A L P I S T O N M O T O R S

PERFORMANCE

MINIMUM BOOST PRESSURE (PUMPING)

15

FREEWHEELING

0 200 300100 400 500

rpm

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

680 cc

390 cc

ISOVG 37 oil @ 50C (25cSt)

!�:KHUH�WKH�VKDIW�WRUVLRQ�ORDG�FDQ�RYHUUXQ�WKH�PRWRU��L�H��PRWRU�LV�RSHUDWLQJ�DV�D�SXPS��LW�LV�LPSRUWDQW�WR�HQVXUH�VXI¿FLHQW�VXSSO\�ERRVW�SUHVVXUH��WR�DYRLG�LQFRPSOHWH�¿OOLQJ�RI�WKH�F\OLQGHUV��FDYLWDWLRQ��7R�SUHYHQW�GDPDJLQJ�FDYLWDWLRQ��WKH�PLQLPXP�ERRVW�SUHVVXUH�UHTXLUHG�DW�WKH�motor inlet port is equal to the sum of the above graph & the actual case pressure.

0 400 600200 800 1000 1200

rpm

0

0.4

0.8

1.2

1.6

T

B

A

2 bar

Graph shows case pressure (differential above port pressure) required to retract the motor pistons, for freewheeling operation; 2 bar differential EHLQJ�VXI¿FLHQW�WR�PDLQWDLQ�IUHHZKHHO��XQGHU�DOO�VSHHG�FRQGLWLRQV�

Transition into & out of freewheeling is normally accomplished with the motor stationary. ! If this is not practical, then a “soft” re-engagement of the pistons with the cam track is advised, to prevent potential damage to the motor piston bush. This can be achieved by either limiting the SUHVVXUH�LQ�WKH�PDLQ�OLQHV�WR���EDU�GXULQJ�WKLV�WUDQVLWLRQ�RU�E\�UHVWULFWLQJ�WKH�VSHHG�DW�ZKLFK�WKH�VXSSO\�SXPS�LQFUHDVHV�WR�PD[�ÀRZ����VHFRQG�minimum, for max freewheel speed)

! In designing the freewheel circuit, care must be taken to ensure that the max case pressure limit, shown on page3, is not exceeded.

X F 0 5 R A D I A L P I S T O N M O T O R S

16

INSTALLATION

COMMISSIONING

!

Detailed installation drawings are available on request.

Motor shaft drives should be designed to eliminate unnecessary axial & radial loads; thus prolonging outputhousing bearing life.

.H\HG�VKDIWV�DUH�UHFRPPHQGHG�IRU�D�ÀH[LEOH�FRXSOLQJ�RXWSXW�FRQQHFWLRQ�

Splined shafts are suited to installations where the driven shaft & motor are rigidly mounted.(Alignment between motor & driven shaft should be maintained within 0.05mm)

For maximum life, splines should be lubricated with Molybdenum Disulphide grease, on assembly, or preferablyrun in oil lubrication.

Do not remove protective plugs from hydraulic or speed sensor ports until immediate connection into the systempipe work is made.

Always examine the motor externally to ensure no damage has been caused in transit.

Case drain lines, connected to either of the “T” ports indicated, should be returned directly to tank.

The “T” port should be positioned as the uppermost port, to ensure air is properly vented from the pipe work.

Where the motor is mounted with shaft uppermost, an air vent port is necessary to ensure proper lubrication of the bearing housing shaft seal (General Option “1” in Product Code).

7KH�ERUH�VL]H�RI�WKH�FDVH�GUDLQ�OLQH�VKRXOG�EH�VXI¿FLHQW�WR�HQVXUH�WKDW�FDVH�SUHVVXUH�GRHV�QRW�H[FHHG�WKH�PD[LPXP�VSHFL¿HG�LQ�³7HFKQLFDO�'DWD´�RQ�SDJH����XQGHU�DOO�RSHUDWLQJ�FRQGLWLRQV (especially during cold-start)

�,I�WKH�GLIIHUHQFH�EHWZHHQ�PRWRU�FDVH�GUDLQ�WHPSHUDWXUH��WKH�WDQN�WHPSHUDWXUH�LV�!����&��WKHQ�D�FDVH�ZDUPLQJ�ÀRZ�PXVW�EH�SURYLGHG��WR�SUHYHQW�SRVVLEOH�WKHUPDO�VKRFN�GDPDJH�WR�WKH�PRWRU�

For series connection of motors consult ROTARY POWER

3ULRU�WR�PRWRU�DVVHPEO\��WKRURXJKO\�GH�VFDOH��FOHDQ��ÀXVK�DOO�SLSH�ZRUN��¿WWLQJV��RLO�WDQN�

)LOO�WKH�V\VWHP�ZLWK�QHZ��¿OWHUHG�RLO�(refer to “Technical Data” on page 3 for motor oil requirements)

Fill the motor case & drain line with oil through the case drain port “T” & re-connect case drain pipe work.

&KHFN�URWDWLRQ�GLUHFWLRQ�UHTXLUHG�LV�FRQVLVWHQW�ZLWK�WKH�GLUHFWLRQ�RI�LQOHW�ÀRZ�(see relevant motor dimensional data)

Start the drive pump at lowest practical speed to prime the system (for combustion engines turn over the starter motor

for a few seconds at a time. For electric motors use a series of rapid on/off cycles)

5XQ�WKH�V\VWHP�DW�KLJK�ÀRZ��ORZ�SUHVVXUH��DFWXDWH�DOO�V\VWHPV�LQ�DOO�PRGHV�XQWLO�DOO�HQWUDLQHG�DLU�LV�SXUJHG�

Check & top-up oil levels if necessary

Check & adjust settings where necessary, in compliance with all system & component supplier requirements.

Check steady state operating temperature is in compliance with all system & component supplier requirements.

Check for & repair any external leaks.

$IWHU�WKH�¿UVW�IHZ�KRXUV�RI�UXQQLQJ��FOHDQ�RU�UHQHZ�DOO�¿OWHUV��DV�DSSURSULDWH�

IF IN DOUBT CONSULT ROTARY POWER

X F 0 5 R A D I A L P I S T O N M O T O R S

17

APPLICATIONS

AUGER FEEDER DRIVE CUTTER-HEAD DRIVE

DRUM SCREENER ASPHALT PAVER

HARVESTER ROAD PLANER

XF RANGE

XF10

XF FEATURES

Modular Concept

� Common torque unit with shaft or wheel motor housings

Pintle Design

� No axial bearing thrust support required

High Pressure Rating

� Designed to operate up to 420bar peak pressure

High Start Output Torque

� Pintle valve reduces mechanical losses

High Reliability

� Few moving parts

Low Maintenance

� Sealed/lubricated bearings in shaft and wheel motors

High Radial Load Capacity

� Heavy duty tapered roller bearings as standard

Freewheel

� True (zero displacement) available

Fully Reversible

� Equal torque in both rotation directions

Compact

� High power to weight ratio and minimum overall dimensions

� Speed sensor

� SAE or “G” ports

� Axial ports

� Viton seals

Customised solutions are available - Please consult Rotary Power

XF STANDARD OPTIONS

ROTARY POWER has over 40 years experience in the design and development of high quality Hydraulic equipment.

Our current product range includes :-

“A” Axial Piston Thruster Motors purpose designed for R.O.V applications. Fixed and variable capacities from 11.5 to 125 cm3/rev.

“C” Axial Piston Pumps�IRU�KLJK�DFFXUDF\�ÀXLG�PHWHULQJ�ZLWK�SUHFLVLRQ�ÀRZ�FRQWUROV�DQG�KLJK�SUHVVXUH�FDSDELOLW\��6SHFL¿FDOO\�GHVLJQHG�IRU�WKH�Polyurethane Industry. Capacities from 3 to 62 cm3/rev.

“XL” Cam Motors�RI� UDGLDO�SLVWRQ�FRQ¿JXUDWLRQ��:KHHO�VKDIW�WRUTXH�PRGXOH�FRQ¿JXUDWLRQV��'HVLJQ�RIIHUV�KLJK�VSHHG�FDSDELOLW\��&DSDFLWLHV�from 150 to 1120 cm3/rev.

“XF” Cam Motors� RI� UDGLDO� SLVWRQ� FRQ¿JXUDWLRQ�� 1(:� JHQHUDWLRQ�design, developed from the proven technology of the “XL” but with a smaller envelope, radial ports & more displacement.

“XK” Cam Motors��UDGLDO�SLVWRQ�FRQ¿JXUDWLRQ�RIIHULQJ�VWDWLF�G\QDPLF�brakes, single/2 speed, wheel/shaft & torque-module mount options. Heavy-Duty External Load & High-Speed options. Capacities from 1000 to 5000 cm3/rev.

“SMA” Motors� KHDY\�GXW\� UDGLDO� SLVWRQ�HFFHQWULF� FRQ¿JXUDWLRQ��offering excellent life. Withstands high mechanical and hydraulic shock loads. 350bar Continuous pressure rating. Speed & power UDWLQJV�VLJQL¿FDQWO\�JUHDWHU�WKDQ�VWDQGDUG�+7/6�PRWRUV�Displacements from 150 to 10500 cm3/rev.

Wholly owned subsidiaries in the USA and Germany and a network of distributors throughout the world provide product support in most countries.

ROTARY POWER is a company within British Engines (UK) Ltd group, which was established over 50 years ago.

The British Engines group of companies design manufacture and market a wide range of engineered products for offshore, electrical, construction, engineering and other industries, employing nearly 700 people on a 4600 sq m site in Newcastle upon Tyne, England.

X F 1 0 R A D I A L P I S T O N M O T O R S

1

XF COMPACT PISTON MOTORS

PAGE CONTENTS

2 TECHNICAL DATA

3 ORDER CODE

4 TORQUE UNIT DIMENSIONS

4 TORQUE UNIT CUSTOMER MOUNTING DIMENSIONS

5 TORQUE UNIT L10 LIFE

6 SHAFT MOTOR DIMENSIONS (Spline)

6 SHAFT MOTOR FRAME MOUNTING DIMENSIONS

7 SHAFT MOTOR DIMENSIONS (Key)

7 SHAFT MOTOR RADIAL LOAD LIMITS & L10 LIFE

8 WHEEL MOTOR DIMENSIONS

9 WHEEL MOTOR FRAME MOUNTING DIMENSIONS

9 WHEEL MOTOR RADIAL LOAD LIMITS & L10 LIFE

10 HYDRAULIC CONNECTIONS

11 OPTION (Shaft-up air vent port)

11 OPTION (Speed-sensor)

12 POWER ENVELOPES

12 DUTY CYCLE DATA

13 TORQUE OUTPUT

13 INPUT FLOW

14 NO LOAD PRESSURE DROP

14 CASE LEAKAGE

15 MINIMUM BOOST PRESSURE (Pumping)

15 FREEWHEELING

16 INSTALLATION & COMMISSIONING

17 RP MOTOR PRODUCT OVERVIEW

XF MOTOR OPERATION

PISTON ROLLERS

PINTLEVALVE CAM PROFILE

Oil is fed under pressure through the valve and into the cylinders. The pistons attempt to move outwards. The UROOHUV�UHDFW�RQ�WKH�LQFOLQH�RI�WKH�FDP�SUR¿OH�DQG�WKLV�action produces rotation of the cylinder block.

Each piston completes four strokes per revolution of the motor. The symmetrical arrangement balances hydraulic forces, eliminating the need for bearings.

TORQUE UNIT

SHAFT MOTOR

WHEEL MOTOR

X F 1 0 R A D I A L P I S T O N M O T O R S

2

Displacement Code A B C D E F G -Displacement Nominal 780 880 980 1050 1120 1240 1360 ccDisplacement Actual 785.4 885.8 986.2 1051.7 1117.2 1239.5 1361.8 cc

Theoretical Torque at 100 bar 1250 1410 1570 1674 1778 1973 2168 NMMax Speed 320 285 255 240 225 205 188 rpmMax Freewheel Speed 850 850 850 850 850 850 850 rpm

Max Power 100 kW

Max Main Port Pressure* 420 barMax Case Port Pressure 7 bar

Min Viscosity 15 cStMax Viscosity 2000 cStOptimum Viscosity Operating Range 35 to 200 cStFluid Type Min Requirements HL; HLP to DIN 51524

Fluid Cleanliness NAS 1638 Class 9 ISO Code 18/15

Min Fluid Operating Temperature -30 (Nitrile); -20 (Viton) °CMax Fluid Operating Temperature +80 °COptimum Temperature Range +40 to +70 °C

TECHNICAL DATA

*Peak; Max 1% of every 1 duty cycle minute (Typical Relief Valve pressure spike)

GENERAL NOTES ON FOLLOWING TECHNICAL DATA

� All dimensions are in mm.� General dimension tolerances; +/- 0.25mm�� 0DWHULDO�VSHFL¿FDWLRQV�SURYLGHG�DUH�IRU�JXLGDQFH��VKRXOG�RQO\�EH�XVHG�WR�VXSSRUW�HQG�XVHU¶V�¿QDOLVHG�GHVLJQ���Motor performance data is provided to assist in the optimum selection of displacement & frame size. However, where system � SXPS�PD[LPXP�FDSDFLW\�LV�FORVH�WR�IXOO�XWLOLVDWLRQ��DFWXDO�ÀRZ��FDVH�OHDNDJH�PHDVXUHPHQWV�VKRXOG�EH�REWDLQHG��XQGHU� worst-case operating conditions.�� $OO�WLJKWHQLQJ�WRUTXHV�JLYHQ�DUH�EDVHG�RQ�WKH�VDIH�PRWRU�RSHUDWLRQ�DW�WKH�VSHFL¿HG�H[WHUQDO�ORDG�HQYHORSH��PD[LPXP�RXWSXW�� WRUTXH��6FUHZV�DUH�DVVXPHG�WR�EH�XQ�OXEULFDWHG��H[KLELWLQJ�D�IULFWLRQ�FRHI¿FLHQW��7RUTXH��,QGXFHG�7HQVLOH�/RDG�[�1RPLQDO� Diameter)in the range 0.19 – 0.25 {Screw Grades are minimum requirements}

!Symbols;

! !

! !Motor inlet

ÀRZ�direction

Motor shaft rotation direction

Dry weight Screw tightening torque

(unlubricated)

Care warning

X F 1 0 R A D I A L P I S T O N M O T O R S

3

ORDER CODE

1,2,3,4 5 6,7 8 9 10 11 12,13 14,15

XF10 D S2 A 1 N 0 AA 02

digits

CC/REVA 780ccB 880ccC 980ccD 1050ccE 1120ccF 1240ccG 1360cc

FRONT HOUSING STYLEN0 Torque unit No front housingS0

ShaftMetric splined shaft

S1 Metric keyed shaftS2 ANSI splined shaftW0

Wheel Flange

Flange with clearance holesW1 Flange with threaded mounting holesW2 )ODQJH�¿WWHG�ZLWK�VWXGVW3 )ODQJH�¿WWHG�ZLWK�VWXGV���QXWV

EXAMPLE SHOWN;

XF10-D-S2-A-1-N-0-AA-021050cc

ANSI splined shaftStandard mount

Radial SAE O-ring portsRear mounted speed sensor facility

Nitrile seals

DESIGN SERIES02 )DFWRU\�VSHFL¿HG

SPECIAL CODES (consult RP)AA Standard

GENERAL OPTIONS0 Standard1 Shaft-up air vent port

SEALSN NitrileV Viton

REAR HOUSING OPTIONS0 None1 Rear mounted speed sensor facility2 Oversized drain ports ##3 Options 1+2 combined

REAR HOUSING STYLE/PORTS

Sta

ndar

d m

ount

A Radial SAE O-ring portsB 5DGLDO�µ*¶�SRUWVC Axial SAE O-ring portsD $[LDO�µ*¶�SRUWV

Ste

erin

g pi

vot

mou

ntin

g # R Radial SAE O-ring ports

S TBAT TBAU TBA

# Consult Rotary Power for details

## Axial ports only

X F 1 0 R A D I A L P I S T O N M O T O R S

4

TORQUE UNIT (XF10*N0A0*0AA**)

CUSTOMER MOUNTING

4 x 3 x o 15

o 248

DIN5480-70 x 3 x 30 x 22 x 9H

25°

25°

28

30 105 30 (Port T)33 (Ports A & B)

6

o 27860o 216.00 215.82

63

49

130

= =

= =

T

BA

45kg

105 ref

o 23 x 15 deepSection X-X

x

x

6.00.2

0.05

105 NM (M14-2p)

D

6.0

1.6

DMIN

170 189.99189.96

5.0 min Ref, O-RingBS4518-1945-30supplied with motor

23 minSplineLength

M

D

N = Number of Teeth

d

0.10 D

DIN 5480-W70x3x30x22(non-standard tooth thickness) M D d N

Max 75.698 68.506.0 22

Min 75.621 68.40

Shaft Material; BS970 -709M40 or equivalent - hardened to achieve Rm = 775 - 925 N/mm2

+RXVLQJ�0DWHULDO��5P�������1�PP���¿[LQJ�VFUHZ�WKUHDG�HQJDJHPHQW�RI���PP�PLQLPXP�LV�DVVXPHG�

X F 1 0 R A D I A L P I S T O N M O T O R S

5

TORQUE UNIT

L10 LIFE

5,000 hr

1360cc/1120cc

980cc/1050cc

780cc/880cc

50 75 100 125 150 175 200 225

rpmNg

bar

350

300

250

200

150

100

50

0

P

L10 values predict that 90% of a given population of motors will meet or exceed this life. Actual life will be dependent on oil viscosity, temperature and oil cleanliness together with application factors. For optimum life, oil viscosity should be in the “optimum” range VSHFL¿HG�RQ�SDJH����&RQVXOW�53��IRU�PRWRU�DSSOLFDWLRQV�ZKHUH�ORZ�VSHHGV�IRUP�D�VLJQL¿FDQW�SDUW�RI�WKH�GXW\�F\FOH��)RU�PD[�ZHLJKWHG�ǻ3�!����EDU�FRQVXOW�53�±VHH�GXW\�F\FOH�SJ���

Example;For 780cc motor, Pressure P = 175bar & speed N = 200 rpm;From graph, using the 780cc line @ 175bar; Ng = 120 rpmThus; L10 = 5,000 x 120/200 = 3,000 hr

For a given pressure P [bar] & speed N [rpm];Ng[rpm] = Graph speed, for given cam displacement & pressure P.New L10 [hr]= Graph Hours x Ng / N

X F 1 0 R A D I A L P I S T O N M O T O R S

6

SHAFT MOTOR

SHAFT MOTOR SPLINED

12 x o 13o 245

2 x M10-1.5p x 24 deep 49

130

= =

= =

T

BA

69kg

25°

25°

x

xo 248

4x2x o15(see section X-X)

50

o 220

116 refSection X-X

o23x15 deep

10

o 175.00 174.95

116 6 30 (Port T)33 (Ports A&B)

o 278o 216.00 215.82

60

6323795.5

2585

50FULLSPLINE

METRIC SPLINE (XF10*S0A0*0AA**)DIN 5480-N80x3x30x25x9H P E d N A B C

Max 69.099 74.195.25 25 80.0 84 35

Min 69.010 74.00

ANSI SPLINE (XF10*S2A0*0AA**)ANSI B92.1 Flat Root, Side Fit

8/16 Pitch, Class 5, 30° PA P E d N A B C

Max 68.415 73.155.49 24 80.0 84 35

Min 68.341 73.03

Material; BS970 -709M40 or equivalent - hardened to achieve Rm = 775 - 925 N/mm²

45º

C

A

E

P

D

B

N = Number of Teeth

45º

C

A

E

P

D

B

N = Number of Teeth

SHAFT MOTOR - FRAME MOUNTING OPTIONS

45° 45°

1.51.0

1.51.0

0.2

115 NM12 x M12-1.75p(Grade 12.9)

250 NM8 x M14-2.0p(Grade 12.9 Bolt & Nut)

o 175.2 175.1

P1+25 (85 max)P1

P2 + 130P2

o 216.2 216.1

X F 1 0 R A D I A L P I S T O N M O T O R S

7

SHAFT MOTOR

SHAFT MOTOR KEYED (XF10*S1A0*0AA**)

o 245

2 x M10-1.5p x 24 deep

49

130

= =

= =

T

BA

69kg

25°

25°

x

xo 248

4 x 2 x o15(see section X-X)50

o 220

22.0021.95

116 refSection X-X

o23x15 deep

85.285.0

12 x o 13

116 6 30 (Port T)33 (Ports A&B)

60o 278

o 216.00 215.82

6323795.5

2585

o 80.03 80.11

755

o 175.00 174.95

10

B

E

D

F

E # B D FMax 80.080

8486.0 22.12

Min 80.030 85.7 22.05

Coupling Material; BS970 -709M40 or equivalent - hardened to achieve Rm = 775 - 925 N/mm2

SHAFT MOTOR - EXTERNAL RADIAL LOADS

7580859095 70 65 60 55

L - mm

20,000 hr

5,000 hr

2,000 hr

1,000 hr

DYNAMIC

STATIC

50 450

10

20

30

40

50

60

70

80

90

100

Maximum Static Axial Load Fa = +/- 52kN (Fr = 0)

Consult Rotary Power, for applications combining radial & axial dynamic loads.

Radial Load Limits & L10 Life;

L10 values predict that 90% of a given population of motors will meet or exceed this life.Actual life will be dependent on oil viscosity, temperature and oil cleanliness together with application factors.Graph shows motor bearing housing taper roller bearing L10 data @ 100rpm* & ISOVG 37 oil @ 40C (38cSt)(*L10 hours@ N rpm; multiply “Graph L10” by ratio “100rpm/N rpm”)Pressure has no direct effect on the L10 data shown (see also Torque Unit L10)*UDSK�0D[�'\QDPLF�ORDGV�DVVXPH�ǻ3� �����EDU��PD[�ZHLJKWHG�PRWRU�UDWLQJ�)RU�ǻ3�!�����EDU�FRQVXOW�53���6HH�GXW\�F\FOH�SJ����

L

Fr

-Fa +Fa

��7KLV�FOHDUDQFH�¿W�LV�RQO\�VXLWDEOH�IRU�PRWRULQJ�ǻ3������EDU��8VH�LQWHUIHUHQFH�¿W�IRU�PRWRULQJ�ǻ3�!����EDU��WR�SUHYHQW�\LHOG�RI�NH\�PDWHULDO

X F 1 0 R A D I A L P I S T O N M O T O R S

8

WHEEL MOTOR

WHEEL STUDS (XF10*W2*0*0AA*)

49

130

= =

= =

T

BA

68kg

25°

25°

x

x248

4x2xo15(see section X-X)

116 refSection X-X

6 x o M18-1.5p Wheel Studs

o 248

o 205

330NM (stud)

o23x15 deepScallop provided for frame mounting bolt assembly

12

116 6 30 (Port T)33 (Port A & B)

60 o 216.00 215.82

o 278

7 250 63

4132

o 160.80 160.75

WHEEL STUDS WITH NUTS - XF10*W3*0*0AA** THREADED MOUNTING HOLES - XF10*W1*0*AA*

0.2

181022o 19.1

19.0

45°

o 161.0 160.9

1.51.0

330NM

M18-1.5p

6 x o M18-2.5p

o 248

o 205

220NMGrade 8.8 bolt

CLEARANCE MOUNTING HOLES - XF10*W0*0*0AA

o 248

o 205

220NMGrade 8.8 bolt

M18-1.5p

6 x o 22.6/22.5

X F 1 0 R A D I A L P I S T O N M O T O R S

9

WHEEL MOTOR FRAME MOUNTING OPTIONS

P1 + 116MIN250 NM8 x M14-2.0p(Grade 12.9 bolt & nut)

45°

1.51.0

45°

1.5

0.2

o 216.2 216.1

P2P2 + 130MIN

o 216.2 216.1

P1

Align wheel flange scallop with each bolt in turn to aid assembly

250 NM8 x M14-2.0p(Grade 12.9 MIN)

EXTERNAL RADIAL LOADS & L10 LIFE

Graph data @ 100rpm*, 20bar back pressure & ISOVG 37 oil @ 40C (38cSt)(*L10 hours@ N rpm; multiply “Graph L10” by ratio “100rpm/N rpm”)Pressure has no direct effect on the L10 data shown (see also Torque Unit L10)*UDSK�0D[�'\QDPLF�ORDGV�DVVXPH�ǻ3� �����EDU��PD[�ZHLJKWHG�PRWRU�UDWLQJ�)RU�ǻ3�!�����EDU�FRQVXOW�53)U �¥�)W2 + Fw2) where; Ft [kN]= Motor Torque [kN.M]/R[M] & Fw = Wheel Vertical Load[kN]

(Motor torque may be derived from “Torque Output” graphs on page 15, once the actual pressure differential at the motorports is determined)

Consult Rotary Power, for applications combining radial & axial loads.

-L+L

FrFr

R

Fr

Ft

Fw

0 -25 -50 -75

L- mm

0

20

-100 -125 -150255075100125150

40

60

80

100

120

140

3,000 hr

5,000 hr

10,000 hr

MAX STATIC

MAX DYNAMIC

20,000 hr

WHEEL MOTOR

Radial Load Limits & L10 Life;

X F 1 0 R A D I A L P I S T O N M O T O R S

10

HYDRAULIC CONNECTIONS

B

A

TTMOTOR CODE PORTS “A” & “B” PORT “T”

XF10***A0*0AA** 3/4” SAE J514(1 1/16” - 12 UNF)

5/8” SAE J514(7/8” - 14 UNF)XF10***A1*0AA**

XF10***B0*0AA**ISO228/1 G 3/4” ISO228/1 G 1/2”

XF10***B1*0AA**

AXIAL PORTS

49= =

= =

T TBA

124

10 30

49= =

= =

T TBA

123

10 35

OVERSIZE DRAIN PORTS (AXIAL PORTS ONLY)

MOTOR CODE PORTS “A” & “B” PORT “T”XF10***C0*0AA** 3/4” SAE J514

(1 1/16” - 12 UNF)5/8” SAE J514(7/8” - 14 UNF)XF10***C1*0AA**

XF10***D0*0AA**ISO228/1 G 3/4” ISO228/1 G 1/2”

XF10***D1*0AA**

MOTOR CODE PORTS “A” & “B” PORT “T”XF10***C2*0AA** 3/4” SAE J514

(1 1/16” - 12 UNF)3/4” SAE J514

(1 1/16” - 12 UNF)XF10***C3*0AA**XF10***D2*0AA**

ISO228/1 G 3/4” ISO228/1 G 3/4”XF10***D3*0AA**

STANDARD PORTS

X F 1 0 R A D I A L P I S T O N M O T O R S

11

OPTIONS

SHAFT-UP AIR VENT PORT (XF10******1AA**)

15°

3/8” SAEJ514 (9/16” -18 UNF0(1-1/16” -12 UNF)

Case Drain Line

T

Ensure drain line routingprevents air traps forming

SPEED SENSOR

NROTOR

X

X

67.5

(0.5 COUNTER-CLOCKWISE ROTATION FROM SENSOR CONTACT POSITION)

CUSTOMER-SUPPLIED SEALING WASHER IS REQUIRED HERE, TO PREVENT EXTERNAL LEAKAGE FROM SENSOR THREADS

CUSTOMER-SUPPLIED SENSOR

SECTION X-X

3

1

o 135

36 x o6

ROTOR

PRIOR TO ADJUSTING THE SPEED SENSOR ENSURE THE ROTOR IS POSITIONED TOWARDS THE PORTS. THIS CAN BE ACHIEVED BY STANDING THE MOTOR VERTICALLY, WITH THE PORTS ALONG THE BOTTOM.

MAINTAIN 0.5 GAP!

MOTOR CODE PORT “N”XF10****1*0AA**

M12-1.0pXF10****3*0AA**

!

!

!

X F 1 0 R A D I A L P I S T O N M O T O R S

12

PERFORMANCE

Speed - rpm

XF10 - 1360cc

00

50 100 150

50100

150

200

250300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1120cc

0

50

100

150

200250

300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1240cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 1050cc

00

50 100 200150

50

100

150

200

250

300

350

400

0 50 100 150 200 250

Speed - rpm

XF10 - 980cc

0

50

100

150

200

250

300

350

400

0 50 100 150 200 250Speed - rpm

XF10 - 880cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 780cc

00

50 100 200 250 300150

50

100

150

200

250

300

350

400

Speed - rpm

XF10 - 1360cc

00

50 100 150

50100

150

200

250300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1120cc

0

50

100

150

200250

300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1240cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 1050cc

00

50 100 200150

50

100

150

200

250

300

350

400

0 50 100 150 200 250

Speed - rpm

XF10 - 980cc

0

50

100

150

200

250

300

350

400

0 50 100 150 200 250Speed - rpm

XF10 - 880cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 780cc

00

50 100 200 250 300150

50

100

150

200

250

300

350

400

Speed - rpm

XF10 - 1360cc

00

50 100 150

50100

150

200

250300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1120cc

0

50

100

150

200250

300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1240cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 1050cc

00

50 100 200150

50

100

150

200

250

300

350

400

0 50 100 150 200 250

Speed - rpm

XF10 - 980cc

0

50

100

150

200

250

300

350

400

0 50 100 150 200 250Speed - rpm

XF10 - 880cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 780cc

00

50 100 200 250 300150

50

100

150

200

250

300

350

400

Speed - rpm

XF10 - 1360cc

00

50 100 150

50100

150

200

250300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1120cc

0

50

100

150

200250

300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1240cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 1050cc

00

50 100 200150

50

100

150

200

250

300

350

400

0 50 100 150 200 250

Speed - rpm

XF10 - 980cc

0

50

100

150

200

250

300

350

400

0 50 100 150 200 250Speed - rpm

XF10 - 880cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 780cc

00

50 100 200 250 300150

50

100

150

200

250

300

350

400

For optimum motor life, operation should be limited to the “Continuous Operation” envelope of the above graphs. Intermittent operation may occur for 10% of every minute, as part of a known duty cycle. Maximum Intermittent Pressure would typically be the Relief Valve setting, for mobile applications. )RU�RSHUDWLRQ�ZLWK�VXVWDLQHG�SHULRGV�!����RI�HYHU\�PLQXWH�RXWVLGH�WKH�³&RQWLQXRXV�2SHUDWLRQ´�HQYHORSH��FRQVXOW�53��

DUTY CYCLE

TIME (%) SPEED (rpm) PRESSURE (bar)5 50 210

70 200 8025 100 160

Pressure (weighted) Maximum = 150bar - Example;

TIME (%)

SPEED (rpm)

REVOLUTIONS IN 10,000 HOUR

LIFE #

%N REVOLUTIONS

#p(10/3) x %N

5 50 1.5 x 10˚ 1.5% 825,70070 200 84 x 10˚ 83.5% 1,842,12825 100 15 x 10˚ 15% 3,335,476

100.5 x 10˚ 100% گ6,003,304

P (weighted) = (6,003,304) 0.3 = 108 bar

#Example;

50rpm x 60 = 3,000 revolutions/hr

5% of 10,000hr = 500hr

Thus;

Revolutions = 500 x 3,000 = 1.5 million

Total Revolutions in 10,000 hr = 100.5 million

Thus;

% Revolutions in 10,000 hr

@ 50rpm/210bar = 1.5/100.5 = 1.5% ,I�3��ZHLJKWHG��!����EDU��FRQVXOW�53

POWER ENVELOPES

!

CONTINUOUS OPERATION

INTERMITTENT OPERATION

Speed - rpm

XF10 - 1360cc

00

50 100 150

50100

150

200

250300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1120cc

0

50

100

150

200250

300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1240cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 1050cc

00

50 100 200150

50

100

150

200

250

300

350

400

0 50 100 150 200 250

Speed - rpm

XF10 - 980cc

0

50

100

150

200

250

300

350

400

0 50 100 150 200 250Speed - rpm

XF10 - 880cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 780cc

00

50 100 200 250 300150

50

100

150

200

250

300

350

400

Speed - rpm

XF10 - 1360cc

00

50 100 150

50100

150

200

250300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1120cc

0

50

100

150

200250

300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1240cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 1050cc

00

50 100 200150

50

100

150

200

250

300

350

400

0 50 100 150 200 250

Speed - rpm

XF10 - 980cc

0

50

100

150

200

250

300

350

400

0 50 100 150 200 250Speed - rpm

XF10 - 880cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 780cc

00

50 100 200 250 300150

50

100

150

200

250

300

350

400

Speed - rpm

XF10 - 1360cc

00

50 100 150

50100

150

200

250300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1120cc

0

50

100

150

200250

300

350

400

0 50 100 150 200

Speed - rpm

XF10 - 1240cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 1050cc

00

50 100 200150

50

100

150

200

250

300

350

400

0 50 100 150 200 250

Speed - rpm

XF10 - 980cc

0

50

100

150

200

250

300

350

400

0 50 100 150 200 250Speed - rpm

XF10 - 880cc

0

50

100

150

200250

300

350

400

Speed - rpm

XF10 - 780cc

00

50 100 200 250 300150

50

100

150

200

250

300

350

400

X F 1 0 R A D I A L P I S T O N M O T O R S

13

PERFORMANCE

INPUT FLOW

40 55 70 85 100 115 130 145Speed - rpm

175bar

125bar

1360 cc

0

1000

2000

3000

4000 200bar

150bar

100bar

25 50 75 100 125 150

Delta P (bar)

1360 cc

020406080

100

120140160180200

40rpm55rpm70rpm

85rpm

100rpm115rpm130rpm

20bar back pressure & ISOVG 37 oil @ 40C (38cSt) Above performance is indicative only. Actual performance is dependent on the motor running-in period, operating viscosity & motor return-line pressure.

20bar back pressure & ISOVG 37 oil @ 40C (38cSt) Above performance is indicative only. Actual performance is dependent on the motor running-in period, operating viscosity & motor return-line pressure..

TORQUE OUTPUT

X F 1 0 R A D I A L P I S T O N M O T O R S

PERFORMANCE

NO LOAD PRESSURE DROP

14

CASE LEAKAGE

Differential pressure across the main ports required to drive the motor over its speed range, with the output shaft disconnected.20bar back pressure & ISOVG 37 oil @ 40C (38cSt) Above performance is indicative only. Actual performance is dependent on the motor running-in period, operating viscosity & motor return-line pressure.

20 bar back pressure & ISOVG 37 oil @ 40C (38cSt) Above performance is indicative only. Actual performance is dependent on the motor running-in SHULRG��RSHUDWLQJ�YLVFRVLW\��PRWRU�UHWXUQ�OLQH�SUHVVXUH��,W�PD\�EH�QHFHVVDU\�WR�SURYLGH�D�FRROLQJ�ÀRZ��W\SLFDOO\���/30��WKURXJK�WKH�PRWRU�FDVH��ZKHUH�continuous running conditions produce oil temperature or viscosity values outside the recommended operating range (see Technical Data – page 2)

0 100

Speed - rpm

1360 cc

0

2

4

6

8

10

12

14

16

18

20

0 100 200

Speed - rpm

780 cc

0

2

4

6

8

20

10

12

14

16

18

50 1500 100

Speed - rpm

1360 cc

0

2

4

6

8

10

12

14

16

18

20

0 100 200

Speed - rpm

780 cc

0

2

4

6

8

20

10

12

14

16

18

50 150

40 70 8555 100 115 145

100bar

125bar

150bar175bar

200bar

Speed - rpm

1360 cc

0

0.200.400.600.801.001.201.401.601.80

130

X F 1 0 R A D I A L P I S T O N M O T O R S

PERFORMANCE

MINIMUM BOOST PRESSURE (PUMPING)

15

FREEWHEELING

0 100 15050 200 250

rpm

0.0

2.0

4.0

6.08.0

10.0

12.0

14.0

16.0

18.0

1360 cc

780 cc

ISOVG 37 oil @ 50C (25cSt)

!�:KHUH�WKH�VKDIW�WRUVLRQ�ORDG�FDQ�RYHUUXQ�WKH�PRWRU��L�H��PRWRU�LV�RSHUDWLQJ�DV�D�SXPS��LW�LV�LPSRUWDQW�WR�HQVXUH�VXI¿FLHQW�VXSSO\�ERRVW�SUHVVXUH��WR�DYRLG�LQFRPSOHWH�¿OOLQJ�RI�WKH�F\OLQGHUV��FDYLWDWLRQ��7R�SUHYHQW�GDPDJLQJ�FDYLWDWLRQ��WKH�PLQLPXP�ERRVW�SUHVVXUH�UHTXLUHG�DW�WKH�motor inlet port is equal to the sum of the above graph & the actual case pressure.

0 400 600200 800 1000 1200

rpm

0

0.4

0.8

1.2

1.6

T

B

A

2 bar

Graph shows case pressure (differential above port pressure) required to retract the motor pistons, for freewheeling operation; 2 bar differential EHLQJ�VXI¿FLHQW�WR�PDLQWDLQ�IUHHZKHHO��XQGHU�DOO�VSHHG�FRQGLWLRQV�

Transition into & out of freewheeling is normally accomplished with the motor stationary. ! If this is not practical, then a “soft” re-engagement of the pistons with the cam track is advised, to prevent potential damage to the motor piston bush. This can be achieved by either limiting the SUHVVXUH�LQ�WKH�PDLQ�OLQHV�WR���EDU�GXULQJ�WKLV�WUDQVLWLRQ�RU�E\�UHVWULFWLQJ�WKH�VSHHG�DW�ZKLFK�WKH�VXSSO\�SXPS�LQFUHDVHV�WR�PD[�ÀRZ����VHFRQG�minimum, for max freewheel speed)

! In designing the freewheel circuit, care must be taken to ensure that the max case pressure limit, shown on page3, is not exceeded.

X F 1 0 R A D I A L P I S T O N M O T O R S

16

INSTALLATION

COMMISSIONING

!

Detailed installation drawings are available on request.

Motor shaft drives should be designed to eliminate unnecessary axial & radial loads; thus prolonging outputhousing bearing life.

.H\HG�VKDIWV�DUH�UHFRPPHQGHG�IRU�D�ÀH[LEOH�FRXSOLQJ�RXWSXW�FRQQHFWLRQ�

Splined shafts are suited to installations where the driven shaft & motor are rigidly mounted.(Alignment between motor & driven shaft should be maintained within 0.05mm)

For maximum life, splines should be lubricated with Molybdenum Disulphide grease, on assembly, or preferablyrun in oil lubrication.

Do not remove protective plugs from hydraulic or speed sensor ports until immediate connection into the systempipe work is made.

Always examine the motor externally to ensure no damage has been caused in transit.

Case drain lines, connected to either of the “T” ports indicated, should be returned directly to tank.

The “T” port should be positioned as the uppermost port, to ensure air is properly vented from the pipe work.

Where the motor is mounted with shaft uppermost, an air vent port is necessary to ensure proper lubrication of the bearing housing shaft seal (General Option “1” in Product Code).

7KH�ERUH�VL]H�RI�WKH�FDVH�GUDLQ�OLQH�VKRXOG�EH�VXI¿FLHQW�WR�HQVXUH�WKDW�FDVH�SUHVVXUH�GRHV�QRW�H[FHHG�WKH�PD[LPXP�VSHFL¿HG�LQ�³7HFKQLFDO�'DWD´�RQ�SDJH����XQGHU�DOO�RSHUDWLQJ�FRQGLWLRQV (especially during cold-start)

�,I�WKH�GLIIHUHQFH�EHWZHHQ�PRWRU�FDVH�GUDLQ�WHPSHUDWXUH��WKH�WDQN�WHPSHUDWXUH�LV�!����&��WKHQ�D�FDVH�ZDUPLQJ�ÀRZ�PXVW�EH�SURYLGHG��WR�SUHYHQW�SRVVLEOH�WKHUPDO�VKRFN�GDPDJH�WR�WKH�PRWRU�

For series connection of motors consult ROTARY POWER

3ULRU�WR�PRWRU�DVVHPEO\��WKRURXJKO\�GH�VFDOH��FOHDQ��ÀXVK�DOO�SLSH�ZRUN��¿WWLQJV��RLO�WDQN�

)LOO�WKH�V\VWHP�ZLWK�QHZ��¿OWHUHG�RLO�(refer to “Technical Data” on page 3 for motor oil requirements)

Fill the motor case & drain line with oil through the case drain port “T” & re-connect case drain pipe work.

&KHFN�URWDWLRQ�GLUHFWLRQ�UHTXLUHG�LV�FRQVLVWHQW�ZLWK�WKH�GLUHFWLRQ�RI�LQOHW�ÀRZ�(see relevant motor dimensional data)

Start the drive pump at lowest practical speed to prime the system (for combustion engines turn over the starter motor

for a few seconds at a time. For electric motors use a series of rapid on/off cycles)

5XQ�WKH�V\VWHP�DW�KLJK�ÀRZ��ORZ�SUHVVXUH��DFWXDWH�DOO�V\VWHPV�LQ�DOO�PRGHV�XQWLO�DOO�HQWUDLQHG�DLU�LV�SXUJHG�

Check & top-up oil levels if necessary

Check & adjust settings where necessary, in compliance with all system & component supplier requirements.

Check steady state operating temperature is in compliance with all system & component supplier requirements.

Check for & repair any external leaks.

$IWHU�WKH�¿UVW�IHZ�KRXUV�RI�UXQQLQJ��FOHDQ�RU�UHQHZ�DOO�¿OWHUV��DV�DSSURSULDWH�

IF IN DOUBT CONSULT ROTARY POWER

X F 1 0 R A D I A L P I S T O N M O T O R S

17

APPLICATIONS

AUGER FEEDER DRIVE CUTTER-HEAD DRIVE

DRUM SCREENER ASPHALT PAVER

HARVESTER ROAD PLANER

ROTARY POWER has over 35 years experience in the design anddevelopment of high quality Hydraulic equipment.

Our current product range includes :-

"A" Axial Piston Pumps for heavy-duty open circuit applications.Wide range of controls. Excellent life characteristics. Suitable formost fluids, including HLP,HFA, HFB, HFC ,HFD, HFR , HFE ,Isocyanates & Polyols. Fixed and variable capacities from 11.5 to 125cm3/rev.

"C" Axial Piston Pumps for high accuracy fluid metering withprecision flow controls and high-pressure capability. Specificallydesigned for the Polyurethane Industry. Capacities from 3 to 62cm3/rev.

"XL" Cam Motors of radial piston configuration. Wheel/shaft/torquemodule configurations. Design offers high-speed capability.Capacities from 150 to 1120 cm3/rev.

" XK " Cam Mo to r s r a d i a l p i s t o n c o n f i g u r a t i o n o f f e r i n gstatic/dynamic brakes, single/2 speed, wheel/shaft & torque-module mount options.

Heavy-Duty External Load & High-Speed options. Capacities from

1000 to 5000 cm3/rev.

"SMA" Motors heavy-duty radial piston/eccentric configuration,offering excellent life. Withstands high mechanical and hydraulicshock loads. 350bar Continuous pressure rating. Speed & powerratings significantly greater than standard HTLS motors.

Displacements from 150 to 10500 cm3/rev.

Wholly owned subsidiaries in the USA and Germany and anetwork of distributors throughout the world provide productsupport in most countries.

ROTARY POWER is a company within British Engines Ltd (BEL)group, which was established over 60 years ago.

The British Engines group of companies design manufactureand market a wide range of engineered products foroffshore, electrical, construction, engineering and otherindustries, employing nearly 700 people on a 4600 sq m site inNewcastle upon Tyne, England.

Unique construction allows

operation on a wide range of

fluids. i.e. Hydraulic Mineral Oils,

Water Emulsions, Water Glycols,

Phosphete Ester, Diesel and other

special fluids.

Wide range of controls as

standard, with many special

variants possible to suit

specialised applications.

Fast and accurate

control response.

Compact overall dimensions with

good power to weight ratio.

Designed and developed to give

long operating life.

Reliability proven over 35 years in

the most demanding of

conditions.

FEATURES

ROTARY POWER pumps and motors are of swashplate

construction. The one piece rotor is supported by high

capacity roller bearings which provide excellent life

characteristics.The unique running plate and retainer plate

enhance the units ability for a wide range of fluids.

Typical example of

a pressure control

this illustration is of

a constant pressure

control type LB.

The basic module shown above is common to all types of

pump and motor control, the addition of an endcase and

actuator plus camplate completes the assembly.

The characteristic is determined by the control assembly.

Standard options are shown in this catalogue further

details are available upon request.

Typical example of a

volume control, this

illustration is of a fixed

displacement type FA.

A X I A L P I S T O N P U M P S A N D M O T O R S

AXIAL PISTON PUMPS AND MOTORS

1

PERFORMANCE DATA

2

A X I A L P I S T O N P U M P S A N D M O T O R S

2

SIZE A70 A200 A380 A560 A760

CC/REV 11.5 33 62 92 125

in3/REV 0.7 2.0 3.8 5.6 7.6

MAX CONTINUOUS BAR (lb/in2) 320 (4600) 320 (4600) 320 (4600) 320 (4600) 280 (4000)PRESSURE (2)

MAX INTERMITTENTBAR (lb/in2) 380 (5500) 380 (5500) 380 (5500) 380 (5500) 350 (5000)

PRESSURE (2)

MAXIMUM SPEED (2) REV/MIN 4000 3500 3000 3000 2500

SPECIFIC FLOW (1) L/MIN 46 115.5 186 276 312.5

SPECIFIC TORQUE Nm 51.2 147 276.2 409.9 557

400

350

300

250

200

150

100

50

600

500

400

300

200

100

0 1000 2000 3000 4000

SPEED (RPM)

TORQ

UE(N

M)

TORQ

UE(L

B.FT

)

A760

A560

A380

A200

A70

360

320

280

240

200

160

120

80

40

0 50 100 150 200 250 300 350

70

60

50

40

30

20

10

DISCHARGE PRESSURE (BAR)

OUT

PUT

FLOW

IMP

(GPM

)

OUTPUT

FLOW

(LPM)

15

10

5

0

-51000 2000 3000 4000

CONSULT ROTARY POWER FOR OPERATION IN THIS AREA

A760

A560

/A38

0

A200 A7

0

Fluid : Mineral oil Viscosity : 25 CST Density : 880 KG/CU M

PRES

SURE

ATIN

LET

PORT

(PSI

G)

PUMP SPEED (RPM)

A760

A560

A380

A200

A70

1. Theoretical - Speed maximum rpm - Torque at 280 bar2. Contact ROTARY POWER for operation at above the maximum continuous ratings.

Motor selection (continuous duty)Pump selection (continuous duty)

Pressure at inlet port against speed (maximum swash)

DISPLACEMENT

PERFORMANCE DATA

3

A X I A L P I S T O N P U M P S A N D M O T O R S

3

Output Flow Power @ Max Swash Power @ Min Swash

Output Flow Power @ Max Swash Power @ Min Swash

Output Flow Power @ Max Swash Power @ Min Swash

Output Flow Power @ Max Swash Power @ Min Swash

Output Flow Power @ Max Swash Power @ Min Swash

A70 PUMP (11.5 cc)

20

10

20

10

0 100 200 300

Output Pressure (bar)

Inpu

tPow

erK.

W.

Out

putF

low

L.P.

M.

A200 PUMP (33 cc)

50

25

50

25

0 100 200 300

Output Pressure (bar)

Inpu

tPow

erK.

W.

Out

putF

low

L.P.

M.

A380 PUMP (62 cc)

100

50

100

50

0 100 200 300

Output Pressure (bar)

Inpu

tPow

erK.

W.

Out

putF

low

L.P.

M.

A560 PUMP (92 cc)

100

50

150

100

50

0 100 200 300

Output Pressure (bar)

Inpu

tPow

erK.

W.

Out

putF

low

L.P.

M.

A760 PUMP (125 cc)

200�

100

200

100

0 100 200 300

Output Pressure (bar)

Inpu

tPow

erK.

W.

Out

putF

low

L.P.

M.

A70 MOTOR (11.5 cc)

Out

putT

orqu

eNm

0 1000 2000 3000 4000

56

48

40

32

24

16

8

Output Speed RPM

Input Flow L/MIN

10 20 30 40

Input Flow L/MIN25 50 75 100

0 1000 2000 3000

320 bar

280 bar

210 bar

140 bar

70 bar

160

140

120

100

80

60

40

20O

utpu

tTor

que

Nm

Output Speed RPM

320 bar

280 bar

210 bar

140 bar

70 bar

320 bar

280 bar

210 bar

140 bar

70 bar

320 bar

280 bar

210 bar

140 bar

70 bar

320 bar

280 bar

210 bar

140 bar

70 bar

Input Flow L/MIN40 80 120 160

320

280

240

200

160

120

80

40

Out

putT

orqu

eNm

0 1000 2000 3000Output Speed RPM

Input Flow L/MIN60 120 180 240

0 1000 2000 3000Output Speed RPM

480

420

360

300

240

180

120

60

Out

putT

orqu

eNm

Input Flow L/MIN75 150 225 300

640�

560�

480�

400�

320�

240�

160�

80

Out

putT

orqu

eNm

0 1000 2000 3000Output Speed RPM

A200 MOTOR (33 cc)

A380 MOTOR (62 cc)

A560 MOTOR (92 cc)

A760 MOTOR (125 cc)

For continuous and intermittent conditions, please refer to performance data on page 2.

• Pump performance at 1500 RPM with mineral oil at 25 centistokes.

PUMP CONTROL RANGE

4

A X I A L P I S T O N P U M P S A N D M O T O R S

4

FIXED DISPLACEMENT

MANUAL HANDWHEELSTANDARD

MANUAL HANDWHEELFINE CONTROL

DIAL INDICATORFINE CONTROL

SPINDLE ASSISTEDMANUAL STEM CONTROL

SERVO ASSISTEDMANUAL STEM CONTROL

ELECTRO-HYDRAULICPROPORTIONAL CONTROL

HYDRAULIC ACTUATORCONTROL

FA

MA

MB

MD

ME

SA

SE

AA

CONTROL OPTION TYPE OUTLINE CIRCUIT CHARACTERISTIC

- Flow

Pressure

+ Flow

- Flow

+ Flow

- Flow

+ Flow

- Flow

+ Flow

- Flow

+ Flow

- Flow

+ Flow

- Flow

+ Flow

Hand-wheelTurns

Hand-wheelTurns

IndicatorTurns

SpindleTurns

StrokeofControlRod

Volts

StrokeofActuator

PUMP CONTROL RANGE

5

A X I A L P I S T O N P U M P S A N D M O T O R S

5

HYDRAULIC ACTUATORCONTROL (OVERCENTRE)

PRESSURE COMPENSATOR

PRESSURE COMPENSATOR WITH VOLUME OVERRIDE

PRESSURE COMPENSATORWITH PRESSURE OVERRIDE

PRESSURECOMPENSATORWITH VOLUME AND PRESSURE OVERRIDES

POWER LIMITING

POWER LIMITING WITH VOLUME OVERRIDE

POWER LIMITING WITH PRESSURE OVERRIDE

POWER LIMITING WITH VOLUME AND PRESSURE OVERRIDES

CONSTANT PRESSURE

AB

PA

QA

RA

TA

PJ

QJ

RJ

TJ

LB

HYDR

CONTROL OPTION TYPE OUTLINE CIRCUIT CHARACTERISTIC

Pressure

Flow

+ Flow

Flow

StrokeofActuator

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

PUMP CONTROL RANGE

6

A X I A L P I S T O N P U M P S A N D M O T O R S

6

CONSTANT PRESSURE EXTERNAL PILOT (TWO LEVEL)

CONSTANT PRESSUREEXTERNAL PILOT(REMOTE SET)

LOAD SENSING

LOAD SENSING WITHPRESSURE OVERRIDE

LOAD SENSING WITHPRESSURE COMPENSATED OVERRIDE

LOAD SENSING WITH PRESSURE COMPENSATED AND CONSTANT PRESSURE OVERRIDES

LOAD SENSING WITH POWER LIMITING OVERRIDE

LOAD SENSING WITH POWER LIMITING OVERRIDE

LG

LV

LJ

LK

RU

RN

RQ

RS

CONTROL OPTION TYPE OUTLINE CIRCUIT CHARACTERISTIC

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

Pressure

Flow

Load Pressure

Load Pressure

Load Pressure

Load Pressure

Load Pressure

Load Pressure

MOTOR CONTROL RANGE

7

A X I A L P I S T O N P U M P S A N D M O T O R S

INSTALLATION

8

A X I A L P I S T O N P U M P S A N D M O T O R S

8

TABLE 1

Minimum inlet line boreMaximum Flow Rate (1cSt - 100 cSt Fluid)

gals/min litres/min inch mm

2 9 0.50 13

4 18 0.75 19

8 36 1.00 25

10 45 1.25 32

16 72 1.25 32

20 90 1.50 37

25 110 1.50 37

30 136 2.00 50

35 160 2.25 57

40 180 2.50 62

45 200 2.75 70

50 225 3.00 76

55 250 3.50 89

Note - Full installation and maintenance instructions are available on request.

MOUNTING

The drive coupling must allow the pump/motor to establish itsown internal clearances and only connections which permitaxial freedom should be used. See section 2 in commissioning.

Mating shafts concentricity must be within (0.05mm).

Recommended flexible couplings to have 0.5mm radial and 0.25axial freedom minimum.Drive coupling must be drawn onto the shafts,as hammering willcause internal damage.

SUCTION

Suction lines must be completely filled and contain no air.

Both ports on the ROTARY POWER unit are designed for highpressure connections. In the suction line the localised restrictionof the port should not be taken as an indication of suction pipediameter.

Table 1 indicates minimum inlet line bore sizes for mineral oils inthe viscosity range 1cSt - 100 cSt.

Inlet line lengths and flow discontinuities should be minimisedwith the aim of creating minimum vacuum at the inlet port.

Water based fluids a minimum of atmospheric pressure must bepresent at the inlet port at all times. The suction line should befull of fluid at all times.

FILTRATION

FLUID VISCOSITY 5cSt - 2000 cSt;Suction: 125 micron strainer sized in accordance with thesuction pressure requirement.Return lines: 10 micron absolute.System contamination levels should be monitored periodicallyto ensure the solid particle contamination is within ISO/DISstandard 4406 code 18/13.

FLUID VISCOSITY 1-5cSt:appropriate filtration must achieve cleanliness code of ISO/DIS13/10 or better.

TEMPERATURES

Maximum inlet temp. 100ºc (with appropriate precautions).However, for optimum fluid life bulk fluid temperatures shouldnot generally exceed 50ºc:

Bulk temperatures should not exceed 40ºc for water based fluidsHFA,HFB and HFC.

Higher temperatures can be tolerated; however , dueconsideration must be given to the seal materials and inletpressure. Consult ROTARY POWER for operation at elevatedtemperatures.

CASE DRAIN

The drain line should be connected to the highest point on theunit and should be piped separately to a point in the reservoirbelow the minimum fluid level.

The drain line should remain filled at all times.

Units fitted with the standard seal arrangement should belimited to a maximum case pressure of 0.7 bar. Optional sealsupport is offered allowing case pressures up to 4 bar.

In applications where discharge pressure (pump) or inletpressure (motor) is less than 4 x case pressure, consult ROTARYPOWER.

CONTROL SETTINGS

Factory pre-set controls should not be adjusted withoutconsultation with ROTARY POWER.

VISCOSITY

The normal recommended operating viscosity range is 6-300cSt but for special fluids,a viscosity down to 1 cSt and up to 2000cSt can be accommodated with due consideration totemperature and suction details.

Consult ROTARY POWER for operation outside of 6-300 cSt.

COMMISSIONING

9

A X I A L P I S T O N P U M P S A N D M O T O R S

9

CONTROL

MB MD ME

MA SA SE FA CV AA LBTYPE

PA QA RA TASH AB LG LJ LK LMPJ QJ RJ TJ

RU RN RQ RS

OperatingQuadrant P P Q Q

RotationFlow � � � �

Diagram � � � �

APPROXIMATEWEIGHTS (Kg)

A70 A200 A380 A560 A760

FA 5.0 10.9 27.7 35.0 64.1

MA 7.5 13.6 37.0 42.3 73.6

MB - - 37.0 42.3 73.6

MD - - 36.7 40.3 71.1

ME - - 35.0 38.6 69.4

SA 6.8 12.3 32.3 39.5 70.0

SE 13.3 19.1 39.9 47.8 79.4

AA 6.8 12.3 32.3 39.5 70.0

AB 6.8 12.3 32.3 39.5 70.0

PA - - 36.8 44.1 76.6

QA - - 38.1 45.4 81.6

RA - - 38.2 45.5 78.0

TA - - 39.5 46.8 83.0

PJ - - 36.8 44.1 76.6

QJ - - 38.1 45.4 81.6

RJ - - 38.2 45.5 78.0

TJ 10.0 16.8 39.5 46.8 83.0

LB 7.7 14.1 35.9 41.4 71.4

LG 7.7 14.1 35.9 41.4 71.4

LJ 7.7 14.1 35.9 41.4 71.4

LK 9.1 15.5 37.3 42.8 72.8

RU - - 38.2 45.5 78.0

RN - - 39.6 46.9 79.4

RQ - - 38.2 45.5 78.0

RS - - 39.6 46.9 79.4If in doubt - refer to ROTARY POWER

GENERAL PROCEDURE

1. Thoroughly descale, clean and flush the system before thepump/motor is put into service and refer to filtration sectionof the Installation Instruction to ensure fluid cleanliness.

2. Check that the shaft, axial and radial load does not exceedthat given in table 1. If the unit is mounted vertically theweight of the coupling will exert a thrust, which, if excessivewill detrimental to the unit.

A failure to generates flow is most commonly associated withshaft end loading.

3. Totally fill the suction line between the tank and pump. Fillthe pump/motor case via the uppermost case drain port.With suction and discharge valves open slowing rotate thepump so as to purge any residual air from within therotor/pistons/ports. Re-connect case drain pipework.

4. Check with the ROTATION - FLOW diagrams to ensuredelivery from the correct port.

5. Initially, operate the pump at maximum available flow butwith a low output pressure. Maintain low pressure until allentrained air in the circuit has been released. In closedcircuit applications ensure the charge pressure is presentwhilst the main pump is running. For HFB and HFC fluidsconsult ROTARY POWER, as these fluids require specialattention with regard to de-aeration , following the initialpriming of the circuit.

6. Where pumps have pressure controls fitted, then associatedcircuit relief valve settings should be set at least 20 Bar abovethe Pressure setting of the pump.

A70 A200 A380 A560 A760

Radial Load (Kg) 4.5 9 12 16 20

Axial Load (Kg) 6 11 21 23 30

INSTALLATION DETAILS FA MA MB MD ME LB LG LM

10

A X I A L P I S T O N P U M P S A N D M O T O R S

10

C10

B6 A4

A3

A5A27

B3

B7

B8

A2B2

B1

A1B9

A7

A6

C2

C1

A9

A8

A9B8

B17B7

B4B5

B1B2

B16

B15

B2

B1 B4

B5

B15

B16

B7

B17

A35A34

A36

SPLINES TO ANSI B92.1 1970 INVOLUTE SPLINE flat root side fit A70, A200, A380, A760 Class 5 fit A560 Class 6+ fit

FA

A760 Port flange

A380 Port flange

C33

MB

C34

C35

MD

C44

A32

A31

A30

A29

ME

C12

C3

A1

MA

C11

C13

A26

C29

A24

A25

A23

A22A21

A18

A18

A20 A19

LARGE COVER FIXING DETAILS

C5

C6

LB, LG, LM

C22

C3

LB

C7

C21

C4

LMLG

C43

B14

11

A X I A L P I S T O N P U M P S A N D M O T O R S

11

A70 A200 A380 A560 A760A1 17.46/17.45 25.40/25.39 25.40/25.37 34.93/34.91 38.085/38.075

A2 45.24/45.19 82.55/82.50 101.59/101.56 127.00/126.95 126.98/126.96

A3 8.26 8.13 9.40 12.45 12.45

A4 35.14 46.24 46.10 62.55 61.99

A5 25.40 31.75 31.75 44.45 44.45

A6 14.53/14.72 21.51/21.70 21.77/21.85 30.95/31.03 32.66/32.54

A7 4.76 6.36 6.36 9.51 9.51

A8 8.73/8.76 11.11/11.14 14.20/14.60 14.29/14.31 14.20/14.61

x 88.90 PCD x 104.78 PCD x 126.94 PCD x 161.80 PCD x 161.93 PCD

A9 82.55 96.84 117.48 146.05 142.88

A18 39.69 44.45 69.85 69.85 82.55

A19 38.10 PCD 44.45 PCD 73.03 PCD 73.03 PCD 76.20 PCD

A20 1/4 BSF 1/4 BSF M8 3/8 BSF M12

A21 0 BA 5/16 BSF 1/2 BSF 1/2 BSF 1/2 BSF

A22 6.35 7.94 12.70 12.70 12.70

A23 7/16 BSW 1/2 BSW 3/4 BSW 3/4 BSW 3/4 BSW

A24 11.11 12.70 17.46 17.46 17.50

A25 9.35 9.35 14.29 14.29 14.29

A26 28.68 30.26 42.94 42.94 42.94

A27 12.70 12.70 19.05 20.64 30.16

A29 9.51/9.49 9.51/9.49 12.68/12.66 12.68/12.66

A30 M12 M12 M16 M16

A31 15.13 15.13 20.24 20.24

A32 27.08 27.08 35.24 35.24

A34 33.60 40.77 46.10 54.60 62.12

A35 20.65 26.99 31.75 38.61 44.45

A36 15.456/15.329 21.806/21.679 25.400/24.841 31.224/31.097 38.100/37.440

9T - 16/32P 13T - 16/32P 15T - 16/32P 14T - 12/24P 17T - 12/24P

B1 22.23 26.99 34.93 34.93 57.15

B2 44.45 53.98 69.85 69.85 114.30

B3 26.99 28.58 46.02 38.10 68.28

B4 15.88 19.05 26.21 25.40 39.67

B5 31.75 38.10 52.40 50.80 79.38

B6 63.50 71.44 101.60 106.36 192.07

B7 1/2 BSP x 15.88 DP 3/4 BSP x 19.05 DP 23.88/25.40 1-1/4 BSP x 25.40 DP 36.58/38.10

B8 1/4 BSF x 11.11 DP 5/16 BSF x 15.88 DP M10x22.23 DP 3/8 BSF x 15.88 DP M16x36.51 DP

B9 1/4 BSP 1/4 BSP 3/8 BSP 1/2 BSP 3/4 BSP

B14 1/8 BSP 1/8 BSP 1/8 BSP 1/8 BSP 1/8 BSP

B15 - - 13.08 - 18.24

B16 - - 26.16 - 36.50

B17 - - 29.37 - 47.63

C1 90.47 120.65 177.80 165.10 228.60

C2 108.98 139.15 196.30 206.54 244.64

C3 135.74 164.29 242.75 248.44 331.09

C4 19.84 22.23 34.93 34.93 41.28

C5 102.07 109.99 142.09 145.00 154.77

C6 61.91 61.91 61.91 61.91 78.00

C7 104.86 104.86 104.86 104.86 90.00

C10 124.63 168.31 247.65 255.60 341.43

C11 51.59 63.50 92.63 92.63 100.82

C12 102.44 125.41 196.84 196.84 233.98

C13 57.15 76.20 114.30 114.30 114.30

C21 86.54 103.17 159.54 159.54 198.79

C22 78.11 94.45 138.10 130.00 155.64

C29 97.68 114.30 168.26 168.26 205.45

C33 119.85 142.83 219.77 219.77 -

C34 154.91 169.95 232.60 232.60 -

C35 50.80 50.80 82.55 82.55 -

C43 121.54 121.54 121.54 102.50 -

C44 100.06 115.09 179.69 179.69 -

INSTALLATION DETAILS SA SE

12

A X I A L P I S T O N P U M P S A N D M O T O R S

12

B26

C50

C41C40

C50

B28 B29

C38

B27

C39

C51

B25

B25

SE

A13

C14

C4 C3

B6 A4

A3

A5A27

B4

B5

B3

B7

B8

A2B2

B1

A1

B9

A7A6 A9

C1

C2

A8

A9

B8

B17B7

B4B5

B1B2

B16

B15

B2

B1 B4

B5

B15

B16

B7

B17 A35A34

A36

SPLINES TO ANSI B92.1 1970 INVOLUTE SPLINE flat root side fit A70, A200, A380, A760 Class 5 fit A560 Class 6+ fit

SA

A16 A15

A11

A10

C15

A17

A12

C16

C16

B8

A760 Port flange

A380 Port flange

SMALL COVER FIXING DETAILS

13

A X I A L P I S T O N P U M P S A N D M O T O R S

13

A70 A200 A380 A560 A760A1 17.46/17.45 25.40/25.39 25.40/25.37 34.93/34.91 38.085/38.075

A2 45.24/45.19 82.55/82.50 101.59/101.56 127.00/126.95 126.98/126.96

A3 8.26 8.13 9.40 12.45 12.45

A4 35.14 46.24 46.10 62.55 61.99

A5 25.40 31.75 31.75 44.45 44.45

A6 14.53/14.72 21.51/21.70 21.77/21.85 30.95/31.03 32.66/32.54

A7 4.76 6.36 6.36 9.51 9.51

A8 8.73/8.76 11.11/11.14 14.20/14.60 14.29/14.31 14.20/14.61

x 88.90 PCD x 104.78 PCD x 126.94 PCD x 161.80 PCD x 161.93 PCD

A9 82.55 96.84 117.48 146.05 142.88

A10 11.08/11.10 12.67/12.68 19.03/19.01 19.03/19.01 19.38/19.96

A11 4.90 4.72 6.48 6.48 5.97

A12 3.97/3.99 4.76/4.78 6.35/6.37 6.35/6.37 6.35/6.37

A13 88.84 107.15 155.17 155.17 171.13

A15 28.58 PCD 30.15 PCD 49.20 PCD 49.20 PCD 53.98 PCD

A16 2 BA 2 BA M6 1/4 BSF M8

A17 9.40/9.65 11.05/11.10 17.08/17.84 17.08/17.84 17.08/17.84

A27 12.70 12.70 19.05 20.64 30.16

A34 33.60 40.77 46.10 54.60 62.12

A35 20.65 26.99 31.75 38.61 44.45

A36 15.456/15.329 21.806/21.679 25.400/24.841 31.224/31.097 38.100/37.440

9T - 16/32P 13T - 16/32P 15T - 16/32P 14T - 12/24P 17T - 12/24P

B1 22.23 26.99 34.93 34.93 57.15

B2 44.45 53.98 69.85 69.85 114.30

B3 26.99 28.58 46.02 38.10 68.28

B4 15.88 19.05 26.21 25.40 39.67

B5 31.75 38.10 52.40 50.80 79.38

B6 63.50 71.44 101.60 106.36 192.07

B7 1/2 BSP x 15.88 DP 3/4 BSP x 19.05 DP 23.88/25.40 1-1/4 BSP x 25.40 DP 36.58/38.10

B8 1/4 BSF x 11.11 DP 5/16 BSF x 15.88 DP M10 x 22.23 DP 3/8 BSF x 15.88 DP M16 x 36.51 DP

B9 1/4 BSP 1/4 BSP 3/8 BSP 1/2 BSP 3/4 BSP

B11 - 90.49 134.92 134.92 149.23

B12 - 30.16 53.98 53.98 53.98

B13 - 1/8 BSP 1/8 BSP 1/8 BSP 1/8 BSP

B15 - - 13.08 - 18.24

B16 - - 26.16 - 36.50

B17 - - 29.37 - 47.63

B25 1/4 - 18 NPT 1/4 - 18 NPT 1/4 - 18 NPT 1/4 - 18 NPT -

B26 100.00 88.90 44.45 44.45 -

B27 36.50 25.40 19.05 19.05 -

B28 41.15 41.15 41.15 41.15 -

B29 29.97 29.97 29.97 29.97 -

C1 90.47 120.65 177.80 165.10 228.60

C2 108.98 139.15 196.30 206.54 244.64

C3 135.74 164.29 242.75 248.44 331.09

C4 19.84 22.23 34.93 34.93 41.28

C14 75.43 91.85 132.55 132.55 170.22

C15 51.59 65.09 93.66 93.66 104.79

C16 11.89 15.88 23.01 23.01 29.72

C36 - 224.64 342.89 342.89 357.19

C37 - 31.75 46.04 46.04 46.04

C38 155.96 181.36 136.91 136.91 -

C39 84.07 99.62 145.16 145.16 -

C40 80.77 80.77 80.77 80.77 -

C41 129.06 144.19 171.13 177.80 -

C50 12.70 12.70 12.70 12.70 12.70

C51 6.35 6.35 7.92 5.54 -

INSTALLATION DETAILS PA QA RA TA PJ QJ RJ TJ

14

A X I A L P I S T O N P U M P S A N D M O T O R S

14

C5

C7C6

C20

RA, RJ

C13

C5

C7C6

C26

QA, QJ

TA, TJ

C27

A28

A24

A25

A21A22A33

C26

C23

C3

B6 A4

A3

A5A27

B4

B5

B3

B7

B8

A2B2

B1

A1

B9

A7

A6

A9

C1

C2

A8

A9

B8

B17B7

B4B5

B1B2

B16

B15

B2

B1 B4

B5

B15

B16

B7

B17

A35A34

A36

SPLINES TO ANSI B92.1 1970 INVOLUTE SPLINE flat root side fit A70, A200, A380, A760 Class 5 fit A560 Class 6+ fit

PA, PJ

C24

B8

A760 Port flange

A380 Port flange

C25

15

A X I A L P I S T O N P U M P S A N D M O T O R S

15

A380 A560 A760

A1 25.40/25.37 34.93/34.91 38.085/38.075

A2 101.59/101.56 127.00/126.95 126.98/126.96

A3 9.40 12.45 12.45

A4 46.10 62.55 61.99

A5 31.75 44.45 44.45

A6 21.77/21.85 30.95/31.03 32.66/32.54

A7 6.36 9.51 9.51

A8 14.20/14.60 14.29/14.31 14.20/14.61

x 126.94 PCD x 161.80 PCD x 161.93 PCD

A9 117.48 146.05 142.88

A21 1/2 BSF 1/2 BSF 1/2 BSF

A22 12.70 12.70 12.70

A23 3/4 BSW 3/4 BSW 3/4 BSW

A24 17.46 17.46 17.50

A25 14.29 14.29 14.29

A27 19.05 20.64 30.16

A28 87.33 87.33 113.47

A33 M20 M20 M20

A34 46.10 54.60 62.12

A35 31.75 38.61 44.45

A36 25.400/24.841 31.224/31.097 38.100/37.440

15T - 16/32P 14T - 12/24P 17T - 12/24P

B1 34.93 34.93 57.15

B2 69.85 69.85 114.30

B3 46.02 38.10 68.28

B4 26.21 25.40 39.67

B5 52.40 50.80 79.38

B6 101.60 106.36 192.07

B7 23.88/25.40 1-1/4 BSP x 25.40 DP 36.58/38.10

B8 M10 x 22.23 DP 3/8 BSF x 15.88 DP M16 x 36.51 DP

B9 3/8 BSP 1/2 BSP 3/4 BSP

B15 13.08 - 18.24

B16 26.16 - 36.50

B17 29.37 - 47.63

C1 177.80 165.10 228.60

C2 196.30 206.54 244.64

C3 242.75 248.44 331.09

C5 142.09 134.61 154.77

C6 61.91 61.91 78.00

C7 104.86 104.86 90.00

C13 114.30 114.30 114.30

C20 74.63 74.63 91.25

C23 196.85 196.85 253.78

C24 268.29 268.29 314.85

C25 47.63 47.63 53.98

C26 196.85 196.85 253.78

C27 361.95 361.95 418.27

INSTALLATION DETAILS RU RN RQ RS LJ LK

16

A X I A L P I S T O N P U M P S A N D M O T O R S

16

C26

C3

B6 A4

A3

A5A27

B7

B8

A2B2

B1

A1B9

A7

A6

A9

C1

C2

A8

A9B8

B17B7

B4B5

B1B2

B16

B15

B2

B1 B4

B5

B15

B16

B7

B17

A35A34

A36

SPLINES TO ANSI B92.1 1970 INVOLUTE SPLINE flat root side fit A70, A200, A380, A760 Class 5 fit A560 Class 6+ fit

RU, RQ

C24

B8

A760 Port flange

A380 Port flange

C25

C8C6

C5

B4

B5

B3

B14

A9

RN, RS

C8

C6

C5

C7

17

A X I A L P I S T O N P U M P S A N D M O T O R S

17

A70 A200 A380 A560 A760A1 17.46/17.45 25.40/25.39 25.40/25.37 34.93/34.91 38.085/38.075A2 45.24/45.19 82.55/82.50 101.59/101.56 127.00/126.95 126.98/126.96A3 8.26 8.13 9.40 12.45 12.45A4 35.14 46.24 46.10 62.55 61.99A5 25.40 31.75 31.75 44.45 44.45A6 14.53/14.72 21.51/21.70 21.77/21.85 30.95/31.03 32.66/32.54A7 4.76 6.36 6.36 9.51 9.51A8 8.73/8.76 11.11/11.14 14.20/14.60 14.29/14.31 14.20/14.61

x 88.90 PCD x 104.78 PCD x 126.94 PCD x 161.80 PCD x 161.93 PCDA9 82.55 96.84 117.48 146.05 142.88

A27 12.70 12.70 19.05 20.64 30.16A34 33.60 40.77 46.10 54.60 62.12A35 20.65 26.99 31.75 38.61 44.45A36 15.456/15.329 21.806/21.679 25.400/24.841 31.224/31.097 38.100/37.440

9T - 16/32P 13T - 16/32P 15T - 16/32P 14T - 12/24P 17T - 12/24PB1 22.23 26.99 34.93 34.93 57.15B2 44.45 53.98 69.85 69.85 114.30B3 26.99 28.58 46.02 38.10 68.28B4 15.88 19.05 26.21 25.40 39.67B5 31.75 38.10 52.40 50.80 79.38B6 63.50 71.44 101.60 106.36 192.07B7 1/2 BSP x 15.88 DP 3/4 BSP x 19.05 DP 23.88/25.40 1-1/4 BSP x 25.40 DP 36.58/38.10B8 1/4 BSF x 11.11 DP 5/16 BSF x 15.88 DP M10 x 22.23 DP 3/8 BSF x 15.88 DP M16 x 36.51 DPB9 1/4 BSP 1/4 BSP 3/8 BSP 1/2 BSP 3/4 BSP

B14 1/8 BSP 1/8 BSP 1/8 BSP 1/8 BSP 1/8 BSPB15 - - 13.08 - 18.24B16 - - 26.16 - 36.50B17 - - 29.37 - 47.63C1 90.47 120.65 177.80 165.10 228.60C2 108.98 139.15 196.30 206.54 244.64C3 135.74 164.29 242.75 248.44 331.09C5 102.07 109.99 142.09 134.61 154.77C6 61.91 61.91 61.91 61.91 78.00C7 104.86 104.86 104.86 104.86 90.00C8 82.55 82.55 82.55 82.55 66.60C9 124.26 138.56 170.66 163.19 182.55

C21 86.54 103.17 159.54 159.54 198.79C22 78.11 94.45 138.10 138.10 155.64C24 158.75 192.00 268.29 268.29 314.85C25 26.99 31.75 47.63 47.63 53.98C26 121.44 135.00 196.85 196.85 253.78

B14

LJ

C6 C8

B14C8C6

C9C7

C21

C22

C4

LK

INSTALLATION DETAILS AA AB

18

A X I A L P I S T O N P U M P S A N D M O T O R S

18

A70 A200 A380 A560 A760A1 17.46/17.45 25.40/25.39 25.40/25.37 34.93/34.91 38.085/38.075A2 45.24/45.19 82.55/82.50 101.59/101.56 127.00/126.95 126.98/126.96A3 8.26 8.13 9.40 12.45 12.45A4 35.14 46.24 46.10 62.55 61.99A5 25.40 31.75 31.75 44.45 44.45A6 14.53/14.72 21.51/21.70 21.77/21.85 30.95/31.03 32.66/32.54A7 4.76 6.36 6.36 9.51 9.51A8 8.73/8.76 11.11/11.14 14.20/14.60 14.29/14.31 14.20/14.61

x 88.90 PCD x 104.78 PCD x 126.94 PCD x 161.80 PCD x 161.93 PCDA9 82.55 96.84 117.48 146.05 142.88

A27 12.70 12.70 19.05 20.64 30.16A34 33.60 40.77 46.10 54.60 62.12A35 20.65 26.99 31.75 38.61 44.45A36 15.456/15.329 21.806/21.679 25.400/24.841 31.224/31.097 38.100/37.440

9T - 16/32P 13T - 16/32P 15T - 16/32P 14T - 12/24P 17T - 12/24P

B1 22.23 26.99 34.93 34.93 57.15B2 44.45 53.98 69.85 69.85 114.30B3 26.99 28.58 46.02 38.10 68.28B4 15.88 19.05 26.21 25.40 39.67B5 31.75 38.10 52.40 50.80 79.38B6 63.50 71.44 101.60 106.36 192.07B7 1/2 BSP x 15.88 DP 3/4 BSP x 19.05 DP 23.88/25.40 1-1/4 BSP x 25.40 DP 36.58/38.10B8 1/4 BSF x 11.11 DP 5/16 BSP x 15.88 DP M10 x 22.23 DP 3/8 BSF x 15.88 DP M16 x 36.51 DP

B10 1/8 BSP 1/8 BSP 1/8 BSP 1/8 BSP 1/8 BSPB15 - - 13.08 - 18.24B16 - - 26.16 - 36.50B17 - - 29.37 - 47.63

C1 90.47 120.65 177.80 165.10 228.60C2 108.98 139.15 196.30 206.54 244.64C3 135.74 164.29 242.75 248.44 331.09C5 102.07 109.99 142.09 134.61 154.77C6 61.91 61.91 61.91 61.91 78.00

C11 51.59 63.50 92.63 92.63 100.82C18 77.81 92.06 - 134.14 -C19 78.11 94.45 - 138.10 -C21 86.54 103.17 159.54 159.54 198.79C22 78.11 94.45 138.10 138.10 155.64C30 114.82 114.82 114.82 114.82 -C31 113.82 128.91 - 157.48 -C32 73.90 73.84 86.41 86.41 -

AA

C18

C19

B10

AB

C11

SEAL MATERIAL

Nitrile is supplied as standard.Viton is fitted for :

(a) High temperature applications.(b) Fluid compatibility reasons.(c) Chemical metering applications.

Ethylene Propylene is usually fitted for use with SKYDROL fluids.

INTERNAL / EXTERNAL DRAIN

External case drain is supplied as standard and should be theEngineers preferred choice. For those applications where aninternal drain is a necessity, this is accommodated by the use of aDRAIN PLATE which connects case drain directly to the lowpressure port (suction on a pump, return on a motor). Incorrectinstallation which pressurises this port will also pressurise thepump/motor case which could potentially cause seriousmechanical damage. For this reason it is essential that theROTATIONAL - FLOW diagrams are consulted. (Contact ROTARYPOWER).

INDIRECT DRIVE ADAPTORS

The ROTARY POWER pump/motor design does not permit highend loads or side loads on the shaft. The limits are given in thesection ‘INSTALLATION and MAINTENANCE’. (Contact ROTARYPOWER).

OPTIONS AND ACCESSORIES

19

A X I A L P I S T O N P U M P S A N D M O T O R S

Table 2 Flow Adjuster Ranges (%)1 2 3 4 5 6 7 8 9

A70 - 100 - 29.5 100 - 26.5 0 - 21.5 100 - 20 100 - 26.5 0 - 30 100 - 34 8.4/TURN -A200 - 100 - 29.5 100 - 23.5 0 - 5 100 - 23 100 - 24 0 - 26.5 100 - 22 7.3/TURN 50 - 100A380 - 100 - 28.5 97.5 - 19 0 - 49.5 97.5 - 18.5 95 - 18.5 0 - 8.5 100 - 35 6.9/TURN -A560 100 - 15 100 - 28.5 97.5 - 19 0 - 49.5 97.5 - 18.5 95 - 18.5 0 - 8.5 100 - 35 6.9/TURN -A760 - 100 - 0 100 - 0 0 - 82 - - 0 - 50 89 - 0 8.3/TURN -

TABLE 1 FLOW STOP TABLESCONTROL TYPE FIXED ADJUSTABLE

Max Min Max MinOperating Quadrant P Q P Q P Q P Q

MA * * * * *SEE 1

MB MD ME * *SA SE SH * * * * *SEE 2

CV AA LB LG LJ LK * * * STDSEE 3 SEE 4

AB * * * *SEE 5 SEE 6

PA RA PJ RJ RU RN RQ RS * * STDSEE 7

QA QJ TA TJ * * STD STDSEE 8 SEE 7

LM * * * STDSEE 6 SEE 9

STD : STANDARD * : OPTIONAL

SUCTION PORT ADAPTORS

The A380 and A760 have metric SAE flanges and it isrecommended that standard fittings be used which conform togood hydraulic practice in terms of the restriction they present.For the A70,A200 & A560 a ROTARY POWER suction port adaptorshould be employed to avoid the ‘local’ restriction of a screwedfitting .

SHAFT SEAL SUPPORT

Standard supply is an unsupported shaft seal in NITRILE which iscapable of withstanding a case pressure of 0.7 BAR (10 PSI). Ifcase pressures in excess of this and upto 4 BAR (60 PSI) areanticipated, then the shaft seal must be supported. It isimportant that a shaft seal support is ONLY fitted excessive casepressures are anticipated, as there exists a possibility that thesupport could lift the seal lip at very low case pressures causingshaft seal leakage.

REMOTE POSITIONING OFVALVE BLOCKS

To achieve remote control of valve block functions, or forreasons of servicing, many of the valve blocks may be remotelypositioned. Please consult ROTARY POWER sales staff for advicein this matter.

FLOW STOPS

Fixed and adjustable displacement stops are available to limitthe swash piston movement in either of the operatingquadrants P or Q.Table 1 summarises the availability of the stopsand table 2, the adjustable stops ranges.

Suction Port Adaptor Kit - Part Numbers

A70 P07CC30N1

A200 P20CC30N1

A560 P56CC30N1

PUMP AND MOTOR ORDERING CODE

20

A X I A L P I S T O N P U M P S A N D M O T O R S

PRODUCT CODE

Standard Pumpsand Motors

P

DISPLACEMENT

A70 (11.5 cc/rev) 07

A200 (33 cc/rev) 20

A380 (62 cc/rev) 38

A560 (92 cc/rev) 56

A760 (125 cc/rev) 76

MAINCASE

PUMP MOTOR

Integral Loose port plate Integral Loose port plate

port face Bronze S.G. Iron port face Bronze S.G. Iron

External DrainP Q 4 M N 8

(standard)

Internal DrainR S 5 X V F

to port X

Internal DrainT U 7 Y W L

to port Y

P 20 MA P

CONTROL TYPE

OPERATING QUADRANT

PUMP MOTOR

P Q P Q

3/4 PUMP MOTOR

Fixed Standard FA FA FA FA

Manual Standard Control (Handwheel) MA MA MA MA

Fine Control (Handwheel) MB MB

Fine Control (Dial Indicator) MD MD

Fine Control (Spindle) ME ME

Servo Standard SA SA SA SA

Remote Electric SE SE

With Pressure Override SJ SJ

Remote Hydraulic (Q. Quadrant only) SQ SQ

Remote Hydraulic over centre SD SD SD SD

Actuator Single Sided AA AA

Over-centre AB AB AB AB

Pressure Compensated Standard PA

With Volume Override QA

With Pressure Override RA

With Volume and Pressure Override TA

Power Limiting (Pump) Standard PJ

With Volume Override QJ

With Pressure Override RJ

With Volume and Pressure Override TJ

Power Limiting (Motor) Standard LM

Constant Pressure Standard LB

2 Level with External Pilot LG

Remote Variable LV

Load Sensing Standard LJ

With Pressure Override LK

With Pressure Compensated Override RU

With Pressure Compensated and

Pressure Override RN

With Power Limiting Override RQ

With Power Limiting and Pressure

Override RS

21

A X I A L P I S T O N P U M P S A N D M O T O R S

21

SEAL MATERIAL

Nitrile (Standard) N

Viton V

Ethylene Propylene E

Nitrile Plus Loctite Gasket L

Viton plus Loctite Gasket G

ROTOR & SHAFT SEAL ARRANGEMENT

SINGLE DOUBLESHAFT SEAL SHAFT SEAL

Max. Case Pressure Max. Case Pressure

0.7 BAR 4 BAR - 4 BAR

Parallel A380, A760 G H - K

Keyed Shaft A70, A200, A560 O 1 - 3

Splined A380, A760 S T - V

Shaft A70, A200, A560 5 6 - 8

O N S O

Non-Variable Dual Rotation 0 For FA

Rotation 1 For CA

Inapplicable 2 For CA + Two Control Pads

3 For CA + Internal Drain to X

4 For CA + Internal Drain to Y

Rotation A (ACW) C For FA + Internal Drain to Y (Pump), X (Motor)

Rotation B (CW) L For FA + Internal Drain to X (Pump),Y (Motor)

Variable Rotation A (ACW) A B C D E F G H

Rotation B (CW) J K L M N P Q R

Dual Rotation S T U V W X Y Z

P Quadrant

Max. Angle

Neutral

Q Quadrant

Max. Angle

No Additional Stops O

Fixed (one or both) C D E F G H J K L

Adjustable (one or both) 1 2 3 Q 4 Y 9 5

Adjustable Max, Fixed Min 6

Adjustable Min, Fixed Max 7

Fixed Min, (Fxd + Adj) Max 8

(Fixed + Adj) Max M N P

Adj P Max, Fixed Q Max R

Adj Q Max, Fixed P Max S

(Fxd + Adj) P Max, Fxd Q Max T

(Fxd + Adj) P Max, Adj Q Max U

(Fxd + Adj) Q Max, Fxd P Max V

(Fxd + Adj) Q Max, Adj P Max W

(Fxd + Adj) Q Max, (Fxd + Adj) P Max X

A For CA, FA Rotation A (ACW)

B For CA, FA Rotation B (CW)

ROTOR SHAFT

ROTA

TIO

N&

OPERATIN

GQUADRANT

CONTROL

OPERATIN

G&

QUADRANT

RANGE

ADDIT

IONAL

FLO

WSTOPS

USE

OPE

RAT

ING

QU

AD

RA

NT

INFO

RMAT

ION

GIV

ENIN

“CO

NTR

OL

TYPE

”ON

FAC

ING

PAG

E

FEATURES

Designed specifically for the

Polyurethane foam industry from

over 20 years application

experience and development.

Uniform fluid temperatures

throughout the pump.

Designed for high inlet pressure.

Twin PTFE seals running on a

ceramic bush allow up to 20 bar.

High metering accuracy. Matched

and balanced control components

minimise backlash errors.

No leakage return line, pump is

internally drained.

Leakage indicator and lubrication

ports included

All major components treated to

minimise corrosion.

Cartridge shaft seal to ease

service and minimise

maintenance time.

Certified to ATEX directive

94/9/EC

ROTARY POWER has over 35 years experience in the design anddevelopment of high quality Hydraulic equipment.

Our current product range includes :-

"A" Axial Piston Pumps for heavy-duty open circuit applications.Wide range of controls. Excellent life characteristics. Suitable formost fluids, including HLP, HFA, HFB, HFC, HFD, HFR, HFE, Isocyanates& Polyols. Fixed and variable capacities from 11.5 to 125 cm3/rev.

"C" Axial Piston Pumps for high accuracy fluid metering withprecision flow controls and high-pressure capability. Specificallydesigned for the Polyurethane Industry. Capacities from 2 to 62cm3/rev.

"XL" Cam Motors of radial piston configuration. Wheel/shaft/torquemodule configurations. Design offers high-speed capability.Capacities from 150 to 1120 cm3/rev.

" X K " C a m M o t o r s r a d i a l p i s t o n c o n f i g u r a t i o n o f f e r i n gstatic/dynamic brakes, single or 2 speed, wheel/shaft & torque-module mount options.

Heavy-Duty External Load & High-Speed options. Capacities from 1000 to 5000 cm3/rev.

"SMA" Motors heavy-duty radial piston/eccentric configuration,offering excellent life. Withstands high mechanical and hydraulicshock loads. 350bar Continuous pressure rating. Speed & powerratings significantly greater than standard HTLS motors.

Displacements from 150 to 10500 cm3/rev.

Wholly owned subsidiaries in the USA and Germany and anetwork of distributors throughout the world provide productsupport in most countries.

ROTARY POWER is a company within British Engines Ltd (BEL)group, which was established over 60 years ago.

The British Engines group of companies design manufactureand market a wide range of engineered products foroffshore, electrical, construction, engineering and otherindustries, employing nearly 1,000 people on a 4600 sq m site inNewcastle upon Tyne, England.

C R A N G E M E T E R I N G P U M P S

C RANGE METERING PUMPS FOR P.U. FOAM PRODUCTION

1

FOREWORD

ROTARY POWER have supplied pumps to theUrethane Foam Industry since 1975. This cataloguesets out the most commonly required informationfor successful application and reliable use of Crange pumps. Further advice and assistance isreadily available from our engineers.

CONTENTS

Technical Data 2-3

Performance Data 4-5

Installation Data - MD 6-7

Installation Data - FA 8-9

Pump Application 10-11

Commissioning & Installation 12

Accessories 13

Ordering Code 13

TYPE DESCRIPTION

FA Fixed displacement.

MB Variable displacement manual, fine adjustment with plain handwheel.

MD Variable displacement manual, fine adjustment with dial indicator handwheel.

ME Variable displacement manual, fine adjustment, spindle only.

C R A N G E M E T E R I N G P U M P S

TECHNICAL DATA

2

NOTES FOR TECHNICAL DATA TABLE

1. Maximum allowable speed reduces for high viscosityfluids. Refer to Graph 1.

2. Minimum speed is determined by flow stability.

3. Pressures shown are for fluids complying withcleanliness codes stated in this table.

4. Outlet pressure must never fall below inlet pressure thisincludes during stationary and start up conditions.

5. Inlet pressure should be kept to the minimum valuepossible, based on the characteristics of the fluid andother factors - see application section.

6. These recommendations for fluid cleanliness are made,based on the minimum conditions for optimum life. Likeany mechanical component, normal wear will beaccelerated either, by poor filtration and contaminatedfluid or, by the use of abrasive substances such as“carbon black”.

TECHNICAL DATA

PUMP RANGE C - RANGE

MODEL C01 C04 C07 C20 C38

Geometric displacement (cc/rev) 2 6 11.5 33 62

1 Maximum speed rev/min 1800 1800 1800 1800 1800

2 Minimum speed rev/min 200 200 200 200 200

3 Max outlet pressure TDI (bar) 210 210 210 210 210

3 Max outlet pressure MDI, polyol (bar) 250 250 250 250 250

4 Min outlet pressure (bar) above inlet 2 2 2 2 2

5 Max inlet pressure (bar) 20 20 20 20 20

Min inlet pressure (bar) See Graph 2

Max viscosity 2000 cSt, for higher viscosities consult ROTARY POWER

Min Viscosity 1 cSt

6 Recommended fluid cleanliness ISO/DIS 4406 Polyol ISO code 18/13 Isocyanate code 16/11

Max temperature 80ºC

Optimum Temperature 10 to 50ºC

Approximate weight (Kg) 16 18 20 30 40

SEE

NOTE

C R A N G E M E T E R I N G P U M P S

3

10000

1000

100

10

10 200 400 600 800 1000 14001200 1600 1800 2000

VISC

OSITY

cSt

SPEED (RPM)

MAXIMUM PUMP SPEED (RPM) FOR FLUID VISCOSITY

MINIMUM BOOST PRESSUREMINIMUM DISCHARGE PRESSUREMAX PRESSURE LIMIT OF VITON LIP

MAX PRESSURE LIMIT OF PTFE SEALMAX PRESSURE LIMIT OF MAGNET DRIVE & PTFE FLAP

0

10

100

1000

10000

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20PRESSURE (BAR)

VISC

OSITY

cSt

MAXIMUM BOOST PRESSURE

C PUMP MINIMUM BOOST REQUIREMENT (1500 rpm) AND MINIMUM DISCHARGE PRESSURE

C07 C20C04C01 C38

0 200 400 600 800 1000 1200 1400 18001600

Mass flow rate g/sec for a fluid density of 1000 Kg/M3

GUIDE TO PUMP SELECTION

C01 t

o C38

Pum

ps

Graph 1

Graph 2

C R A N G E M E T E R I N G P U M P S

PERFORMANCE ISOCYANATE

4

ISOCYANATEThe graphs shown on this page indicate discharge flows at1500rpm, various swash angles on Isocyanate Fluid (2000 cSt).

Note: Figures shown do not include power loss when usingmagnetic drives.

DIS

CH

AR

GE

( LP

M )

DIS

CH

AR

GE

GR

AM

MES

/ S

ECO

ND

FLU

ID D

ENS

ITY

100

0KG

/M3

10

9

8

7

6

5

4

3

2

1

0

165

132

99

66

33

C04 DELIVERY V PRESSURE (ISOCYNATE, 3.5 cSt @ 1500 RPM)

4 kw

3 kw

2 kw

PRESSURE ( BAR )

0 50 100 200150 250

25% DISPLACEMENT

100% DISPLACEMENT

75% DISPLACEMENT

50% DISPLACEMENT

DO NOT OPERATE IN THIS AREA

0

6

12

18

24

30

36

42

48

DIS

CH

AR

GE

(L

.P.M

.)

0

120

240

360

480

600

720

840

50 100 150 200 250

DISCHARGE PRESSURE (BAR)

DO NOT OPERATE IN THIS AREA

2 BAR

100 % DISPLACEMENT

50 % DISPLACEMENT

25 % DISPLACEMENT

18.75 Kw

15 Kw

11 Kw

7.5 Kw3.75 Kw

Viscosity - 3.5 cStInput Speed - 1500 R.P.M.

75 % DISPLACEMENT

DISC

HARG

E GR

AMM

ES /

SECO

NDM

ATER

IAL

DENS

ITY

1000

KG/M

3

0

2

4

6

8

10

12

14

16

DIS

CH

AR

GE

(L

.P.M

.)

0

40

80

120

160

200

240

280

50 100 150 200 250

DISCHARGE PRESSURE (BAR)

DO NOT OPERATE IN THIS AREA

2 BAR

100 % DISPLACEMENT

25 % DISPLACEMENT

50 % DISPLACEMENT

75 % DISPLACEMENT

1.5 Kw 3 Kw

4.5 Kw

6 Kw

Viscosity - 3.5 cStInput Speed - 1500 R.P.M.

DISC

HARG

E GR

AMM

ES /

SECO

NDM

ATER

IAL

DENS

ITY

1000

KG/M

3

C38 DELIVERY V PRESSURE (ISOCYNATE, 3.5 cSt @ 1500 RPM)

PRESSURE ( BAR )

100% DISPLACEMENT

75% DISPLACEMENT

50% DISPLACEMENT

25% DISPLACEMENTDIS

CH

AR

GE

( LP

M )

DIS

CH

AR

GE

GR

AM

MES

/ S

ECO

ND

FLU

ID D

ENS

ITY

100

0KG

/M3

1661

1495

1329

1163

997

831

665

499

333

166

0

100

90

80

70

60

50

40

30

20

10

00 50 100 150 200 250

45 kw

37 kw

30 kw

22.5 kw

15 kw

11 kwDO NOT OPERATE IN THIS AREA

C04 DELIVERY VS PRESSURE ISOCYANATE C07 DELIVERY VS PRESSURE ISOCYANATE

C20 DELIVERY VS PRESSURE ISOCYANATE C38 DELIVERY VS PRESSURE ISOCYANATE

DISC

HARG

E ( L

PM )

DISC

HARG

E GR

AMM

ES /

SECO

NDAS

SUM

ES D

ENSI

TY 1

000K

G/M

3

48

40

32

24

16

8

3

3.5

2.5

2

1.5

1

0.5

0

C01 DELIVERY V PRESSURE (ISOCYNATE, 3.5 cSt @ 1500 RPM)

1.0 kw

7 kw

1.5 kw

25% DISPLACEMENT

100% DISPLACEMENT

75% DISPLACEMENT

50% DISPLACEMENT

PRESSURE ( BAR )0 50 100 200150 250

DO NOT OPERATE IN THIS AREA

C01 DELIVERY VS PRESSURE

C RANGE PERFORMANCE DATA ISOCYANATE

C R A N G E M E T E R I N G P U M P S

PERFORMANCE POLYOL

5

DIS

CHAR

GE

( LP

M )

DIS

CHAR

GE

GR

AMM

ES /

SECO

ND

MAT

ERIA

L D

ENSI

TY 1

000K

G/ M

3

165

132

99

66

33

10

9

8

7

6

5

4

3

2

1

0

C04 DELIVERY V PRESSURE (POLYOL, 2000 cSt @ 1500 RPM)

5 kw

4 kw

3 kw

2 kw25% DISPLACEMENT

100% DISPLACEMENT

75% DISPLACEMENT

50% DISPLACEMENT

PRESSURE ( BAR )0 50 100 200150 250

DO NOT OPERATE IN THIS AREA

0

6

12

18

24

30

36

42

48

DIS

CH

AR

GE

(L

.P.M

.)

0

120

240

360

480

600

720

840

50 100 150 200 250

DISCHARGE PRESSURE (BAR)

2 BAR

100 % DISCHARGE

75 % DISCHARGE

3.75 Kw 7.5 Kw

11 Kw

15 Kw

18.75 Kw

DO NOT OPERATE IN THIS AREA

50 % DISCHARGE

25 % DISCHARGE

Viscosity - 2000 cStInput Speed - 1500 R.P.M.

DISC

HARG

E GR

AMM

ES /

SECO

NDM

ATER

IAL

DENS

ITY

1000

KG/M

3

0

2

4

6

8

10

12

14

16

DIS

CH

AR

GE

(L

.P.M

.)

0

40

80

120

160

200

240

280

50 100 150 200 250

DISCHARGE PRESSURE (BAR)

DO NOT OPERATE IN THIS AREA

2 BAR

100 % DISCHARGE

50 % DISCHARGE

25 % DISCHARGE1.5 Kw

3 Kw

4.5 Kw

6 Kw75 % DISCHARGE

Viscosity - 2000 cStInput Speed - 1500 R.P.M.

DISC

HARG

E GR

AMM

ES /

SECO

NDM

ATER

IAL

DENS

ITY

1000

KG/M

3

C38 DELIVERY V PRESSURE (POLYOL, 2000 cSt @ 1500 RPM)

PRESSURE ( BAR )

100% DISPLACEMENT

75% DISPLACEMENT

50% DISPLACEMENT

25% DISPLACEMENT

DIS

CHAR

GE

( LP

M )

DIS

CHAR

GE

GR

AMM

ES /

SECO

ND

FLU

ID D

ENSI

TY 1

000K

G/M

3

1661

1495

1329

1163

997

831

665

499

333

166

0

100

90

80

70

60

50

40

30

20

10

00 50 100 150 200 250

45 kw

37 kw

30 kw

22.5 kw

15 kw

11.75 kwDO NOT OPERATE IN THIS AREA

C04 DELIVERY VS PRESSURE POLYOL C07 DELIVERY VS PRESSURE POLYOL

C20 DELIVERY VS PRESSURE POLYOL C38 DELIVERY VS PRESSURE POLYOL

DISC

HARG

E ( L

PM )

DISC

HARG

E GR

AMM

ES /

SECO

NDM

ATER

IAL

DENS

ITY

1000

KG/M

3

48

40

32

24

16

8

3

3.5

2.5

2

1.5

1

0.5

0

C01 DELIVERY V PRESSURE (POLYOL, 2000 cSt @ 1500 RPM)

2.0 kw

1.6 kw

2.6 kw

25% DISPLACEMENT

100% DISPLACEMENT

75% DISPLACEMENT

50% DISPLACEMENT

PRESSURE ( BAR )0 50 100 200150 250

DO NOT OPERATE IN THIS AREA

C01 DELIVERY VS PRESSURE POLYOL

C RANGE PERFORMANCE DATA POLYOL

The graphs shown on this page indicate discharge flows at1500rpm, various swash angles on Polyol Fluid (2000 cSt).

Note: Figures shown do not include power loss when usingmagnetic drives.

C R A N G E M E T E R I N G P U M P S

INSTALLATION DRAWINGS - C01 / C04 / CO7 / C20 / C38 - MD

6

A1

C2

C1

C3

A7

A2

Barrier Port (1off )1/8" BSP

A4Suction PortSAE 3000series.

A6

A5

== A

3

= =

A16

B5

C5

C13

45 (

4 P

os)

ACW

CasePurge Ports (4 off )1/8" BSP

C4

B1

B2

B3

A8

Barrier Ports (2off )1/8" BSP 180 apart.

B4

Purge Port (1 off )1/8" BSP

C14 B6

A9

A10

A11

C6

C7

C8

C9

C10

= =

A15

==

A13

C12

SealDelivery PortSAE 6000 seriesA12

A14

C11

B7

C R A N G E M E T E R I N G P U M P S

7

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

11 16.5 22.2 Ø 3/4” M10 x 23 47.6 36 13 87 87 49 Ø 1/2” 40.5 9 18.24 12.5

C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 - -

163 70 87 Ø110 70 142 140-5 119 119 65 Ø13 106 62 171 - -

C01

TYPE B1 B6 B7B5B4B3B2

8 M8x20288.625 x 589.5Ø80 h9

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

11 16.5 22.2 Ø 3/4” M10 x 23 47.6 36 14 80 57 37 Ø 1/2” 40.5 9.6 18.24 17

C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 - -

161 70 84.5 Ø102 68.5 137.5 137 126 119.4 65 Ø13 113 74.4 166.8 - -

C04

TYPE B1 B6 B7B5B4B3B2

8 M8x2033.48.6425 x 595.25Ø80 h9

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

24.5 33 35.7 Ø 1.5” M12 x 24 69.85 37.5 25.5 125 125 59 Ø 1” 57.15 9 27.76 34

C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 - -

269.5 80 134.5 160 111 242.7 223 200 200 73 Ø25 150 117 282.7 - -

C38

TYPE B1 B6B5B4B3B2

9 42.21432 x 8150Ø125 h9

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

11 16.5 22.23 Ø3/4” M10 x 23 47.625 35.56 14 80 57 37 Ø1/2” 39.38 9.6 18.24 17

C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 - -

163 76 87 Ø102 68.5 137.5 137 126 119.4 65 Ø17.452 113 74.43 166.8 - -

C07

TYPE B1 B6 B7B5B4B3B2

9 M8 x 2033.48.6425 x 4.7595.25Ø80 h9

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

20 32 35.71 Ø1.5” M12x27 69.85 36 26.5 107 87 49.75 Ø1” 57.15 10 27.76 30.9

C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 - -

204.5 77 108 Ø102 87.5 185 173 161 155 94 Ø25.00 124 100 222 - -

C20

TYPE B1 B6 B7B5B4B3B2

8 M12 x 2750.210.531.75 x 8110Ø100 h9

C R A N G E M E T E R I N G P U M P S

INSTALLATION DRAWINGS - C01 / C04 / CO7 / C20 / C38 - FA

8

ACWC1

C2

A1

==

A4

B1

B2

B3

B4

A8

A9

A10

A11

B6

C3

C4

C5

A2

==

A15

A14

C6

Delivery PortSAE 6000series A12

A13

A5

A3Suction PortSAE 3000 series

Barrier Ports(2 off)1/8" BSP

SealPurge Port (1 off)1/8" BSP

CasePurge Port (4off )1/8" BSP

A6

A7

B5(4

Pos

)

45˚

C7

C R A N G E M E T E R I N G P U M P S

9

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 -

35.5 47.6 Ø 3/4” 22.2 M10 x 23 12.5 61.7 171 87 87 51 Ø 1/2” M8 x 20 40.5 18.2 -

C01

TYPE B1 B6B5B4B3B2

8 36.28.689.5Ø80 h925 x 5

C1 C6C5C4C3C2

137 106

C7

Ø 136511914168.5

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15

35.5 47.6 Ø 3/4” 22.2 M10 x 23 17 74.4 166.8 80 57 37 Ø 1/2” M8 x 20 40.5 18.2

C04

TYPE B1 B6B5B4B3B2

8 33.48.695.25Ø80 h925 x 5

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 -

37.5 69.85 Ø1.5” 35.7 M12 x 24 34 117 282.7 125 125 59 Ø 1” M12x27 57.15 27.76 -

C38

TYPE B1 B6B5B4B3B2

9 42.214150Ø125 h932 x 8

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 -

35.56 47.625 Ø3/4” 22.23” M10 x 23 17 74.43 166.8 80 57 37 Ø1/2” M8x20 39.98 18.24 -

C07

TYPE B1 B6 -B5B4B3B2

8 -33.48.6495.25Ø80 h925 x 4.75

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15

36 69.85 Ø1.5” 35.71 M12x27 30.9 100 222 107 87 49.75 Ø1” M12x27 57.15 27.76

C20

TYPE B1 B6B5B4B3B2

8 50.210.5110Ø110 h931.75 x 8.00

C1 C6C5C4C3C2

137 113

C7

Ø 1365119.413725 x 5

C1 C6C5C4C3C2

137 113

C7

Ø 17.45265119.413768.5

C1 C6C5C4C3C2

173 124

C7

Ø 25.009415517387

C1 C6C5C4C3C2

223 150

C7

Ø 25.0094200223111

C R A N G E M E T E R I N G P U M P S

PUMP APPLICATION

10

IMPORTANT INFORMATION - PLEASE READ CAREFULLY

OPERATING PRESSURES - GENERAL

The pump design features hydrostatic bearing faces for optimumefficiency and long life. The hydrostatic balance required for thesebearings means that inlet pressure must never exceed outlet pressure,even when the pump is not rotating. This is normally simple to achieveon tank pressured systems. For systems using boost pump this may bepossible by using a relief valve or by placing a check valve in parallelwith the pump. This is to allow a possible flow from inlet to outlet so thatpressures can be balanced from inlet to outlet during start up of thepump (this valve should close as soon as outlet pressure exceeds inletpressure).

OUTLET PRESSURE

SHAFT SEAL

Outlet pressure from the pump must always exceed inlet pressureto the pump. Failure to comply with this instruction may lead todamage or complete failure of the pump.

If the fluid contains certain fillers, blowing agents or other additives,maximum outlet pressure may have to be limited in order to achievereliable running and reasonable life. For applications on fluids whichinclude the above, or other additives please consult ROTARY POWER forfurther advice.

Maximum pump outlet pressures should not exceed the following in anycircumstancesTDI fluid 210 BarMDI, Polyol fluid 250 Bar

Minimum outlet pressure 2 Bar or a value equal to or higher than inletpressure, whichever is greater.

To achieve the correct inlet pressure conditions, the following must beconsidered at the inlet port of the pump.

1. Inlet pressure must not exceed outlet pressure.2. Inlet pressure must be high enough to keep the fluid

stable in all conditions, consistent with the fluid manufacturers recommendations.

3. Inlet pressure must be high enough with more viscous fluids, to eliminate cavitation within the pump.

4. Shaft seal life is dependant upon the case pressure (also pump speed and fluid cleanliness). The lower the inlet pressure, the longer the seal life.

Therefore the correct procedure for specifying the required pressure atthe inlet port of the pump is:

A. Check requirements for the specified fluid with the fluid supplier/manufacturer.

B. Check with the chart 1 for the minimum inlet pressure at the inlet port for the specified fluid viscosity.

Shaft seal life is dependant upon many factors, some examples are :-

1. Shaft speed2. Fluid lubricity3. Fluid pressure4. Fluid contaminant level5. Nature and size of fillers used.

See seal selector chart, seal options are specified using the code onpage 13 and graph 2 on page 3.

WARNING

INLET PRESSURE

C R A N G E M E T E R I N G P U M P S

PUMP APPLICATION

11

Rotary Power offers two specifications for each model. The standardmodel offers serviceability, but for fluids with viscosity below 20 cStRotary Power recommends a special matched option.

The performance charts located on pages 4 and 5 refer to a standardmodel. The performance can be improved with special matching onthe Rotor and Pistons.

Consult Rotary Power for details.

PIPEWORK SIZING

Pipework sizing should be calculated taking into considerationwhether it is for pump inlet or delivery, and pressure drop throughthe line.LEA

Pumps fitted with variable displacement control should not beoperated at less than 10% of full displacement. For further adviceconsult ROTARY POWER.

C range pumps are built using a combination of high grade steelsand S.G. Iron. All major components are treated for internalcorrosion resistance by various heat treatment processes. ShaftSeals are a combination of viton and PTFE running on a ceramicbush.

PUMP APPLICATION OUTPUT FLOW

PUMP MATERIALS

Noise @ maximum displacement, 1500 rpm measured 1 m fromrear of pump. Fluid viscosity 20cSt, fluid density 880 Kg/m3

(includes background noise 56 dBa)

82

80

78

76

74

72

70

680 50 100 150 200 250

C01C04C07C20C38

Nois

e le

vel d

Ba

Pressure (Bar)

Noise will vary with respect to displacement and speed. Fortypical noise performance refer to graph below.

NOISE

C R A N G E M E T E R I N G P U M P S

12

COMMISSIONING & INSTALLATION

Pump shaft rotation must be in compliance with the pump bodyindicators i.e. CW means clockwise shaft rotation whilst looking from theshaft end of the pump.

Inlet and outlet pipework must be checked for connection to the correctpump ports. A case drain pipe is not required.

There are five bleed points located in the pump body. Depending uponthe orientation of the pump, one or more of these bleed points must beused to ensure that the pump case is completely filled, prior to start up.

Care should also be taken to purge all air from the inlet, AND outletpipework, prior to start up. During this operation the pump shaft shouldbe rotated slowly to fill the rotating group.

The space which exits between the inner and outer shaft seals must, atall times be filled with a suitable, “Barrier” fluid i.e. Mesamol. Access tothis space is provided by two 1/8 inch BSP ports located at either sideof the mounting flange. Care must be taken to completely purge thisspace of all air, to allow lubrication of outer shaft seal. The supply ofbarrier fluid can be maintained using small transparent reservoirs,connected to access ports.

Inner seal leakage can be detected by regular inspection of the barrierfluid in the reservoirs.

Barrier fluids containing water or, that are hygroscopic or, are in any wayincompatible with the pumped fluid must not be used.

Pressurisation of the barrier fluid may cause shaft seal failure. Thereforepressurised fluid or grease systems, such as a sprung dashpot and taparrangement must not be used.

Pumps fitted with manual adjustment i.e. types MD, MB, ME have aleakage indicator port to provide access to the space between the innerand outer seals of the swash adjusting shaft. This space should beprovided with the same barrier fluid reservoir systems as described inthe above.

Initial start up of the pump should always take place with minimumpermitted outlet pressure, running for a period of time on recirculationat full flow, to purge any air that may still be in the system.

Check and set system relief valves.

Check pump inlet and outlet pressure at the pump whilst stationary andrunning in all conditions. Ensure the relationship between pressuresrecorded is within the system design parameters and also complies withpump requirements given in this brochure.

Take fluid samples and check for cleanliness.

Measure flows within required working range and ensure, stable deliveryis achieved.

Check temperatures of fluid at pump outlet and pump main case andcompare with fluid temperature at pump inlet. Any significant difference(over 15 - 20˚c) should be investigated.

After the first few hours operation, clean or renew (as appropriate) allfilters.

Recommended inlet pressure should always be maintained at the inletport at start up and during running. Pumps fitted with manual variabledisplacement controls should not be adjusted when the pressure, ateither port, is greater than 100 bar.

Adjustment of a manual control should always be completed by turningthe control in a clockwise direction.

EXAMPLE :-

1. To increase flow. Release lock nut, turn control clockwise and lock in position.

2. To decrease flow. Release lock nut, turn control anti clockwise until two turns below required flow. then turn clockwise to required setting and lock in position.

Ensure that the system is always full of fluid otherwise immediate pumpdamage will occur. Barrier fluid levels should be maintained and checkedfor contamination regularly.

C range pumps are self lubricating and preventative maintenance islimited to keeping system filters clean. Keep barrier lubrication systemstopped up and inspected for contamination, keep all fittings and screwstight and inspect for leaks. Periodically inspect drive coupling for wear.

Shaft seals will wear and need periodic replacement. Seal kits areavailable for on site renewal and it is recommended that on site stocksare held for immediate use.

• Protective plugs and covers should remain in position until the pump is installed.

• Ensure the system is clean prior to pump installation.

Rotary Power recommend a flexible drive coupling which allows for axial and radial misalignment. It is important that the drive coupling does not impose an axial or radial load into the drive shaft.

A location spiggot and slotted fair bolt flange are provided for mounting toensure the unit fits correctly the bore of recipient housing should have a1mm lead in chamfer and have flat machined face. Recommend a boresize clear of the spigot by 0.025 to 0.075mm

Failure to comply with this instruction will result in erraticperformance and pump failure.

WARNING

Units returned for factory overhaul must be flushed clean and allhazardous fluids must be neutralised before despatch to Rotary Power

NOTE:

COMMISSIONING

GENERAL

DRIVE SHAFT COUPLING

MOUNTING

OPERATION

MAINTENANCE

SERVICE

C R A N G E M E T E R I N G P U M P S

13

Larger capacity pumps up to 125 cm3/Rev are available from ROTARY POWER. Details may be found in the A range Axial Piston Pump and Motor catalogue.

* Available M6 only

Magnetic drives can be installed to give high reliability with zeroleakage. May require cooling flow through magnetic areas due togenerated heat from the magnets and shear of high viscosityfluids. Available upon request and consultation.

MAGNETIC DRIVE COUPLINGS

Pressure port mounted system relief valves can be supplied byRotary Power. Sandwiched between the pressure port and outletflange they provide a safety pressure override and can be feddirectly back to inlet or vented to air as required. Available uponrequest and consultation.

RELIEF VALVES

ACW

BODY TYPE

REAR SUCTION PORT C

SPECIAL OPTIONS

STANDARD 00

DESIGN ISSUE

Standard A6

Matched M6

DIRECTION OF ROTATION

ANTI-CLOCKWISE L

CLOCKWISE R

LOOKING AT PUMP SHAFT

PUMP DISPLACEMENT

2cc / REV* 01*

6cc / REV 04

11.5cc / REV 07

33cc / REV 20

62cc / REV 38‘O’ RINGS

NITRILE N

VITON V

EPDM E

PTFE P

SHAFT SEALING OUTER

NO HOUSING OR SEALS 0

NO SEALS 1

VITON LIP 2

PTFE FLAP 3

EPDM LIP 4

PTFE LIP 5

MAGNETIC COUPLING 6

SHAFT SEALING INNER

NO HOUSING OR SEALS 0

NO SEALS 1

VITON LIP 2

PTFE FLAP 3

EPDM LIP 4

PTFE LIP 5

MAGNETIC COUPLING 6

PUMP CONTROL

3/4 PUMP CA

FIXED DISPLACEMENT FA

HANDWHEEL MB

DIAL INDICATOR MD

SPINDLE ME

ALUMINIUM HANDWHEEL MF

NOTE: FOR SPECIAL CONTROLVERSIONS PLEASE CONTACT ROTARYPOWER

MAINCASE

CORROSION PROTECTEDINTERNAL DRAIN P

CONTROL ASSEMBLY ONLY 0

ACCESSORIES AND ORDERING CODE

C RANGE PUMP

C 07 MD P 3 3 V L 00 A6