# rotary actuators - phd

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ROTARY ACTUATORSSERIES RL, RA, RI, RF, MINIATURE, AIR/OIL TANDEM, AND MULTI-POSITIONExceptional Selection of Models, Sizes, Options, and Price Range

INDEX:Series RL Pages 3A-1 to 3A-17 Series RA Pages 3B-1 to 3B-15 Miniature (Series 0180 & 0183) Pages 3C-1 to 3C-6 Series 1000-8000 Pages 3C-8 to 3C-12 Air/Oil Tandem Pages 3C-13 to 3C-19 Multi-Position Pages 3C-20 to 3C-28 Engineering Data Pages 3C-29 to 3C-31

NEW!SERIES RI ROTARY ACTUATORS

SERIES RF ROTARY ACTUATORS

Plumbing Schematics Pages 3C-32 and 3C-33 Start-up Procedure Pages 3C-34 Options Pages 3C-35 to 3C-40

SERIES 2000-8000 AIR/OIL TANDEM SERIES 2000-8000 MULTI-POSITION ROTARY ACTUATORS

Series RI Pages 3D-1 to 3D-26 Series RF Pages 3D-27 to 3D-43

1000-8000 MULTI-POSITION ACTUATORS

SERIES RA ROTARY ACTUATORSSOLUTIONS FOR INDUSTRIAL AUTOMATION

SERIES RL ROTARY ACTUATORS

MINIATURE ROTARY ACTUATORS3-i (800) 624-8511

CAT-03

www.phdinc.com/products/rotaryactuators

-INDEX

ROTARY ACTUATORSSERIES RL ROTARY ACTUATORSPHD Series RL Rotary Actuators cover a wide range of sizes from miniature 12 mm bore units to 63 mm bore units. These actuators have a very high torque to envelope ratio and are capable of very high rotation velocities. Built-in optional shock absorbers provide smooth deceleration of external loads. Sizes: 8 Operating Media: Pneumatic, 150 psi [10 bar] maximum Maximum Torque Output: 4.4 to 544 in-lb [.49 to 61.5 Nm]

SERIES RA ROTARY ACTUATORSPHD Series RA Rotary Actuators have zero backlash at ends of rotation providing precise rotary positioning. Large shafts, bearings, and rack provide high load-stopping capacity, exceptional radial and axial bearing load ratings, and long unit life. Built-in optional shock absorbers provide smooth deceleration of external loads. Sizes: 5 Operating Media: Pneumatic, 150 psi [10 bar] maximum Maximum Torque Output: 14 to 228 in-lb [1.6 to 25.8 Nm]

3-INDEX

MINIATURE ROTARY ACTUATORS SERIES 018075, 018050, & 0180375PHD Miniature Rotary Actuators are lightweight, compact units for small part orientation or part turn over. Adjustable stops provide 0 to 180 rotation for pneumatic use. Also available in 3 Position and Air/Oil Tandem versions. Sizes: 2 Operating Media: Pneumatic, 150 psi [10 bar] maximum Maximum Torque Output: 9.75 to 33 in-lb [1.1 to 3.7 Nm]

ROTARY ACTUATORS SERIES 1000-8000Series 1000-8000 Rotary Actuators are a rugged line for pneumatic or hydraulic service. These units have a wide range of rotations, options, and shaft configurations allowing them to be configured for most rotary applications. Standard rotations range up to 450 with torques to 31,800 in-lb. Sizes: 8 Operating Media: Pneumatic, 150 psi [10 bar] maximum, Hydraulic, 1500 psi [100 bar] maximum Maximum Torque Output: 57 to 31,800 in-lb [6.4 to 3595 Nm]

3-ii (800) 624-8511www.phdinc.com/products/rotaryactuatorsCAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

AIR/OIL TANDEM ROTARY ACTUATORS SERIES 2000-8000Air/Oil Tandem Rotary Actuators provide the smooth control of hydraulics with the simplicity of pneumatics. One end of the actuator is a closed loop hydraulic control member. The other provides pneumatic power to the racks. Sizes: 4 Operating Media: Pneumatic, 150 psi [10 bar] maximum Maximum Torque Output: 57 to 1,590 in-lb [6.4 to 179.8 Nm]

MULTI-POSITION ROTARY ACTUATORS SERIES 2000-8000Multi-Position Rotary Actuators can yield three, four, or five rotary shaft stop positions. Each position is located by means of positive internal stops. Sizes: 4 Operating Media: Pneumatic, 150 psi [10 bar] maximum, Hydraulic, 1500 psi [100 bar] maximum Maximum Torque Output: Ranges from 57 to 15,900 in-lb [6.4 to 1797.9 Nm]

SERIES RI ROTARY ACTUATORSSeries RI Rotary Actuators incorporate internal air passages within the rotary pinion manifold to allow pneumatic coupling to other devices without tubing. This protection from severed or damaged air lines eliminates downtime. Sizes: 3 Operating Media: Pneumatic, 100 psi [7 bar] maximum Maximum Torque Output: Ranges from 32 to 414 in-lb at 87psi [3.6 to 46.8 Nm at 6 bar]

SERIES RF ROTARY ACTUATORSSeries RF Rotary Actuators feature a low profile body design with a large output mounting hub to cover a wide range of applications. This rack and pinion design features high tensile steel racks and a one-piece pinion/output hub providing durability and long life. Sizes: 3 Operating Media: Pneumatic, 100 psi [7 bar] maximum Maximum Torque Output: Ranges from 7 to 67 in-lb at 100 psi [0.8 to 7.7 Nm at 7 bar]

NEW!

3-iiiSOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

www.phdinc.com/products/rotaryactuators

-INDEX

ROTARY ACTUATORSSERIES RL

INDEX:Ordering Data Page 3A-2 Benefits Page 3A-3 Dimensions Pages 3A-4 and 3A-5

Low Cost, High Torque, Compact Size

Engineering Data Pages 3A-6 and 3A-7 Options Pages 3A-8 to 3A-12 Accessories Page 3A-13 Rotary Actuator Selection Pages 3A-14 to 3A-15 Application Example Page 3A-16 to 3A-17

3A-1SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

www.phdinc.com/rl

3A

3A

3A-2NB NC NW GS GT GU Shock absorber options not available on 12 mm, 16 mm, and 20 mm units. Switches must be ordered separately. See notes 2, 3, and page 3A-10. SHOCK ABSORBER - Shock both directions - Shock counterclockwise - Shock clockwise - Shock ready both directions - Shock ready counterclockwise - Shock ready clockwise SWITCH READY E - Hall Effect magnets for Series 5360 Switch I - Magnetoresistive magnets for Series 5360 Switch M- Reed magnets for Series 5360 Switch MISCELLANEOUS GX - Mounting holes in Positions 3 & 4 (Positions 2 & 3 standard) Q13 - Double shaft extension U4 - Port Position 2 U6 - Port Position 3 U8 - Port Position 4 -U options apply only to caps with angle adjustment or shock absorber options. Port Positions on all other caps are in Position 5. BORE SIZE 12 mm 16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm ANGLE OF ROTATION 45, 90, 135, 180, 225, 270 DB DC DWBB BC BW CUSHION CONTROL Cushion both directions Cushion counterclockwise Cushion clockwise Shock Pad both directions Shock Pad counterclockwise Shock Pad clockwise ANGLE ADJUSTMENT AB - 45 Angle Adjustment both directions AC - 45 Angle Adjustment counterclockwise AW- 45 Angle Adjustment clockwise Cushions and shock pads not available on same end of actuator. Shock pad options not available on 12 mm units. SHOCK ABSORBER CHART PHD SHOCK BORE SIZE ABSORBER NO. 25 mm 60335-04 32 mm 60335-05 40 mm 60335-06 50 mm 60335-06 63 mm 60335-07

(800) 624-8511

ORDERING DATA: SERIES RL ROTARY ACTUATORS

www.phdinc.com/rl

TO ORDER SPECIFY: Product, Series, Type, Design No., Bore Size, Angle of Rotation, and Options.

PRODUCT R - Rotary Actuator

TYPE S - 150 psi [10 bar] Air Max.

R L S 1 40 x 180 - NC - BW - AW - E - Q13

CAT-03

SERIES L - Medium Duty

DESIGN NO. 1 - Imperial 5 - Metric

NOTES: 1) Shock pad and/or angle adjustment options not available in the same direction with cushion or shock absorber options. 2) -E option not available on 12 mm and 16 mm units. 3) -M option not available on 12 mm units and a minimum of 90 of rotation required on 16 mm units. 4) For keyless hub adaptor kits, see page 3A-13.

SOLUTIONS FOR INDUSTRIAL AUTOMATION

BENEFITS: SERIES RL ROTARY ACTUATORSBENEFITS Series RL Rotary Actuators are available in 8 sizes and 6 standard rotations with torques ranging up to 360 in-lb at 100 psi [41 Nm at 7 bar] to suit a wide range of applications. Series RL Rotary Actuators provide a very high torque to envelope ratio. Free-floating pistons with pressure and wear compensating seals ensure minimum friction and long life. Acetal pistons and rack bearings eliminate metal-to-metal contact for smooth operation, long life and breakaway pressure less than 5 psi [0.35 bar]. Sealed ball bearings provide smooth operation and reliability. The high-strength alloy steel rack and one-piece pinion shaft are designed and tested to operate for a minimum of 5 million maintenance-free cycles. Series RL Rotary Actuators are available in both imperial and metric versions for worldwide markets. Optional built-in adjustable cushions reduce shock at end of rotation and increase load stopping capacity. Optional 45 angle adjustments make it easy to adjust to specific rotation requirements. This provides a total range of actuator rotations from 0 to 270. Optional built-in hydraulic shock absorbers provide smooth deceleration of attached loads. Optional keyless hub adaptors available for easy and secure mounting of interface components to the actuator output shaft. These adaptors allow precise angular positioning of mounted devices at any required angle. PHD Miniature Proximity Switches mount easily into slots in the actuator's body for interfacing with an electrical controller. Units can be specified for use with PHDs Miniature Reed, Hall Effect, or Magnetoresistive Switches.ACCESSORIES

SPECIFICATIONS PISTON SEALS PISTONS PINION SHAFTS RACKS END CAPS BODY BEARINGS PORTS BREAKAWAY PRESSURE LUBRICATION WORKING PRESSURE STANDARD ROTATIONS OPTIONS

12 mm-63 mm One Block Vee per Piston Free Floating, Acetal One Piece Alloy Steel Alloy Steel Clear Anodized Aluminum Hardcoated Aluminum Two Steel Ball Bearings NPT [BSP] 5 psi [0.35 bar] Permanent for Non-Lube Air 150 psi [10 bar] Air Max. 45, 90, 135, 180, 225, 270 Cushions, Shock Pads, Shock Absorber, Magnets for Proximity Switches, Angle Adjustments, Mounting Surface, Double Pinion Shaft Keyless Hub Adaptor

3A-3SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

www.phdinc.com/rl

3A

DIMENSIONS: SERIES RL ROTARY ACTUATORSJ J/2 SLOT FOR OPTIONAL SWITCH G PORT Q 1 5 -Q13 SPECIFIED WHEN ORDERING 2 4 EE

B

K P

QA

DU x .067 [1.7] DP L 3 E SQ

T

R KEY RLS112 - SEE FIGURE 1 BELOW RLS116, RLS120, RLS125 - WOODRUFF KEY ALL OTHERS USE SQUARE/RECTANGULAR KEY H MTG THREAD 4X FRONT 4X BOTTOM (POS 2 & 3 ONLY)

3A

M M/2

.170 C/2 N/2 C N

FIGURE 1FOR RLS112 ONLY

.394 A F

NOTES: 1) CIRCLED NUMBERS INDICATE PORT MOUNTING SURFACE POSITION 2) NUMBERS IN [ ] ARE FOR METRIC UNITS AND ARE IN mm 3) KEYWAY SHOWN AT MID ROTATION

3A-4 (800) 624-8511www.phdinc.com/rl

All dimensions are reference only unless specifically toleranced.CAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

DIMENSIONS: SERIES RL ROTARY ACTUATORSBORE SIZE 12 mm NOMINAL ROTATION 45 OR 90 135 OR 180 225 OR 270 45 OR 90 135 OR 180 225 OR 270 45 OR 90 135 OR 180 225 OR 270 45 OR 90 135 OR 180 225 OR 270 45 OR 90 135 OR 180 225 OR 270 45 OR 90 135 OR 180 225 OR 270 45 OR 90 135 OR 180 225 OR 270 45 OR 90 135 OR 180 225 OR 270 A 2.047 [52.0] 2.579 [65.5] 3.110 [79.0] 2.461 [62.5] 3.091 [78.5] 3.563 [90.5] 2.854 [72.5] 3.248 [82.5] 3.957 [100.5] 3.504 [89.0] 3.976 [101.0] 4.921 [125.0] 3.720 [94.5] 4.705 [119.5] 5.866 [149.0] 4.626 [117.5] 5.925 [150.5] 7.500 [190.0] 5.295 [134.5] 6.850 [174.0] 8.661 [220.0] 6.535 [166.0] 8.504 [216.0] 10.846 [275.5] B C D E EE F G PORT H 4-40 x .224 [M3 x 0.5 x 6.0] 4-40 x .224 [M3 x 0.5 x 6.0] 6-32 x .276 [M4 x 0.7 x 8.0] 10-24 x .380 [M5 x 0.8 x 10.0] 10-24 x .380 [M5 x 0.8 x 10.0] 1/4-20 x .500 [M6 x 1.0 x 12.0] 5/16-18 x .625 [M8 x 1.25 x 16.0] 5/16-18 x .625 [M8 x 1.25 x 16.0] .374 10-32 THD 1.201 1.024 .448 .964 .482 [30.5] [26.0] [11.5] [24.5] [12.25] [9.5] [M5 x 0.8] .374 10-32 THD 1.378 1.142 .530 1.082 .541 [35.0] [29.0] [13.5] [27.5] [13.75] [9.5] [M5 x 0.8] 1.634 1.300 .532 1.260 .630 [41.5] [33.0] [13.5] [32.0] [16.0] .374 10-32 THD [9.5] [M5 x 0.8]

16 mm

20 mm

25 mm

.473 1.811 1.556 .623 1.516 .758 1/8 NPT [46.0] [39.5] [16.0] [38.5] [19.25] [12.0] [1/8 BSP] .473 2.244 1.772 .788 1.732 .866 1/8 NPT [57.0] [45.0] [20.0] [44.0] [22.0] [12.0] [1/8 BSP] 2.579 2.126 .866 2.086 1.043 .473 1/8 NPT [65.5] [54.0] [22.0] [53.0] [26.5] [12.0] [1/8 BSP] 3.248 2.540 1.004 2.480 1.240 .650 1/4 NPT [82.5] [64.5] [25.5] [63.0] [31.5] [16.5] [1/4 BSP] 3.858 3.168 1.279 2.972 1.486 .650 1/4 NPT [98.0] [80.5] [32.5] [75.5] [37.75] [16.5] [1/4 BSP]

40 mm

50 mm

63 mm

BORE SIZE 12 mm

J 1.062 [27.0] 1.142 [29.0] 1.102 [28.0] 1.378 [35.0] 1.614 [41.0] 2.028 [51.5] 2.480 [63.0] 2.716 [69.0]

K .866 [22.0] 1.004 [25.5] 1.220 [31.0] 1.397 [35.5] 1.850 [47.0] 2.146 [54.5] 2.677 [68.0] 3.248 [82.5]

L .335 [8.5] .373 [9.5] .354 [9.0] .443 [11.25] .631 [16.0] .650 [16.5] .670 [17.0] .945 [24.0]

M 1.378 [35.0] 1.536 [39.0] 1.516 [38.5] 1.968 [50.0] 2.204 [56.0] 2.874 [73.0] 3.308 [84.0] 3.544 [90.0]

N .630 [16.0] .650 [16.5] .906 [23.0] 1.182 [30.0] 1.260 [32.0] 1.534 [39.0] 1.850 [47.0] 2.204 [56.0]

P [h8] .1875 [6.0] .2495 [8.0] .3125 [8.0] .3745 [10.0] .4995 [14.0] .6245 [16.0] .7495 [20.0] .9995 [30.0]

Q .630 [16.0] .748 [19.0] .748 [19.0] 1.004 [25.5] 1.260 [32.0] 1.496 [38.0] 1.752 [44.5] 2.007 [51.0]

QA .312 [7.92] .437 [11.1] .437 [11.1]

R SEE FIGURE 1 [2.0 SQ x 10.0] 203 WOODRUFF [3.0 SQ x 14.0] 204 WOODRUFF [3.0 SQ x 14.0] 204 WOODRUFF [3.0 SQ x 16.0] 1/8 SQ x 3/4 [5.0 SQ x 20.0] 3/16 SQ x 1.00 [5.0 SQ x 25.0] 3/16 SQ x 1-1/4 [6.0 SQ x 30.0] 1/4 SQ x 1-3/8 [8.0 x 7.0 x 36.0 RECT]

T .233 [5.9] .289 [7.3] .349 [8.9] .292 [7.4] .488 [12.4] .476 [12.1] .725 [18.4] .849 [21.6]

U .7485 [19.0] .8666 [22.0] .8666 [22.0] 1.0241 [26.0] 1.2603 [32.0] 1.3785 [35.0] 1.6540 [42.0] 2.1659 [55.0]

16 mm

20 mm

25 mm

32 mm

40 mm

50 mm

63 mm

Numbers in [ ] are for metric units and are in mm.

All dimensions are reference only unless specifically toleranced.SOLUTIONS FOR INDUSTRIAL AUTOMATION

3A-5 (800) 624-8511www.phdinc.com/rl

CAT-03

3A

32 mm

ENGINEERING DATA: SERIES RL ROTARY ACTUATORSRL SPECIFICATIONSBORE SIZE 12 mm 16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm GEAR RACKS 45-270 1 1 1 1 1 1 1 1 PISTON DIAMETER mm in 12 .47 16 .63 20 .79 25 .98 32 1.26 40 1.58 50 1.97 63 2.48 PISTON AREA mm2 in2 .18 112.90 .31 201.29 .49 314.19 .76 490.32 1.25 804.19 1.95 1256.64 3.04 1963.48 4.83 3117.41 DISPLACEMENT in /DEG. ROT. mm3/DEG. ROT. .0005 8.19 .001 16.39 .002 32.77 .004 65.55 .008 131.10 .017 278.58 .032 524.39 .063 1032.383

PRESSURE AND BREAKAWAY RATINGS

BEARING LOADS TABLEAXIAL BEARING LOAD CAPACITY lb N 26 115 39 173 39 173 110 489 160 711 184 818 285 1267 450 2001 RADIAL BEARING LOAD CAPACITY lb N 165 734 230 1023 230 1023 320 1423 390 1734 420 1868 660 2935 925 4114 DISTANCE BETWEEN BEARINGS mm in 16.6 .65 18.6 .73 22.6 .89 28.1 1.11 32.6 1.28 40.6 1.60 49.1 1.93 64.1 2.52

3A

All Series RL Rotary Actuators have a maximum pressure rating of 150 psi [10 bar] with a 5 psi [0.3 bar] breakaway pressure. They are for pneumatic application only.

OPERATING TEMPERATURESStandard Series RL Rotary Actuators are recommended for use in temperatures from -20 to +180F [-28 to +82C]. Consult PHD for operation at temperatures outside this range.

LUBRICATIONAll units are pre-lubricated at assembly for operation with non-lubricated air. Service life can be extended by periodic lubrication of the rack and pinion with high grade bearing grease and by using lubricated air.

BORE SIZE 12 mm 16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm

ANGLE OF ROTATIONStandard angles of rotation are 45, 90, 135, 180, 225, and 270. Consult PHD for other rotation requirements. All units with optional angle adjustments provide 90 of total angle adjustment.

ROTATIONAL TOLERANCEThe total rotational tolerance of the Series RL Rotary Actuator is +10, -0 on specified rotation.

BACKLASHBORE SIZE 12 mm & 16 mm 20 mm & 25 mm 32 mm & 40 mm 50 mm & 63 mm MAXIMUM BACKLASH 1 30' 1 0' 0 45' 0 30'

ROTATIONAL VELOCITYBORE SIZE 12 mm & 16 mm 20 mm, 25 mm, & 32 mm 40 mm 50 mm & 63 mm MAXIMUM VELOCITY 180/.030 sec 180/.050 sec 180/.060 sec 180/.075 sec

3A-6 (800) 624-8511www.phdinc.com/rlCAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

ENGINEERING DATA: SERIES RL ROTARY ACTUATORSTHEORETICAL TORQUE OUTPUTINPUT PRESSURE psi bar 40 2.7 50 3.4 60 4.1 70 4.8 80 5.5 90 6.2 100 6.8 120 8.2 130 8.9 140 9.6 150 10 12 mm in-lb Nm 1.2 .13 1.5 .16 1.8 .20 2.0 .23 2.3 .26 2.6 .30 2.9 .33 3.5 .40 3.8 .43 4.1 .46 4.4 .49 16 mm in-lb Nm 2.5 .28 3.1 .35 3.7 .42 4.4 .49 5.0 .56 5.6 .64 6.2 .71 7.5 .85 8.1 .92 8.7 .99 9.4 1.1 20 mm in-lb Nm 4.9 .55 6.1 .69 7.3 .83 8.5 .96 9.7 1.1 1.2 11 1.4 12 1.7 15 1.8 16 1.9 17 2.1 18 BORE SIZE 25 mm 32 mm in-lb Nm in-lb Nm 2.1 19 9.1 1.0 2.6 23 1.3 11 3.2 28 1.6 14 3.7 33 1.8 16 4.2 37 2.1 18 4.8 42 2.3 21 5.3 47 2.6 23 6.3 56 3.1 27 6.9 61 3.4 30 7.4 65 3.6 32 7.9 70 3.9 34 40mm Nm in-lb 4.4 39 5.5 49 6.6 58 7.7 68 8.8 78 9.9 88 11 97 13 117 14 127 15 136 146 17 50 mm Nm in-lb 8.3 73 10 91 12 110 14 128 17 146 19 164 21 183 25 219 27 237 29 256 31 274 63 mm Nm in-lb 16 145 20 181 25 217 29 254 33 290 37 326 41 362 49 435 53 471 57 507 61 544

ROTARY ACTUATOR WEIGHT TABLEBORE SIZE 12 mm TYPE OF UNIT PLAIN CUSHION ANGLE ADJUSTMENT PLAIN CUSHION ANGLE ADJUSTMENT PLAIN CUSHION ANGLE ADJUSTMENT PLAIN CUSHION ANGLE ADJUSTMENT PLAIN CUSHION ANGLE ADJUSTMENT PLAIN CUSHION ANGLE ADJUSTMENT PLAIN CUSHION ANGLE ADJUSTMENT PLAIN CUSHION ANGLE ADJUSTMENT 45 OR 90 kg lb 0.13 0.3 0.18 0.4 0.18 0.4 0.18 0.4 0.23 0.5 0.27 0.6 0.32 0.7 0.41 0.9 0.41 0.9 0.50 1.1 0.64 1.4 0.64 1.4 0.77 1.7 0.91 2.0 1.07 2.4 1.17 2.6 1.45 3.2 1.63 3.6 2.36 5.2 2.72 6.0 3.08 6.8 4.17 9.2 10.4 4.71 10.6 4.81 NOMINAL ROTATION 135 OR 180 225 OR 270 kg lb kg lb 0.18 0.4 0.18 0.4 0.22 0.5 0.18 0.4 0.22 0.5 0.22 0.5 0.27 0.6 0.22 0.5 0.32 0.7 0.27 0.6 0.32 0.7 0.32 0.7 0.41 0.9 0.36 0.8 0.45 1.0 0.41 0.9 0.50 1.1 0.45 1.0 0.64 1.4 0.54 1.2 0.70 1.6 0.68 1.5 0.80 1.7 0.68 1.5 1.04 2.3 0.91 2.0 1.22 2.7 1.04 2.3 1.36 3.0 1.22 2.7 1.95 4.3 1.49 3.3 2.22 4.9 1.81 4.0 2.40 5.3 1.95 4.3 3.13 6.9 2.72 6.0 3.49 7.7 3.04 6.7 3.85 8.5 3.45 7.6 12.3 5.57 10.5 4.76 13.5 6.12 11.8 5.35 13.7 6.21 12.0 5.44

16 mm

20 mm

25 mm

32 mm

40 mm

50 mm

63 mm

NOTE: Units with shock pad options are the same approximate weight as plain units. Units with shock absorber options are the same approximate weight as units with angle adjustment.

3A-7SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

www.phdinc.com/rl

3A

OPTIONS: SERIES RL ROTARY ACTUATORSAB AC AW45 ANGLE ADJUSTMENT BOTH DIRECTIONSG PORT

45 ANGLE ADJUSTMENT COUNTERCLOCKWISE DIRECTIONF

V MAX Y HEX

45 ANGLE ADJUSTMENT CLOCKWISE DIRECTIONE SQ THREAD SEAL AND WASHER

EE T

Angle adjustment screws each allow the nominal angle of rotation to be reduced by up to 45 from each end of rotation (-AC or -AW options). With adjustments at both ends of the unit, a total reduction of 90 (-AB option) can be achieved. Angle adjustment is available in either or both directions.

3A

NOTE: Angle adjustment options are not available with cushion or shock absorber options in the same direction.ANGLE ADJUSTMENT SCREW

BORE SIZE 12 mm 16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm

NOMINAL ROTATION 45, 90, 180, 270 45, 90, 180, 270 45, 90, 180, 270 45, 90, 180, 270 45, 90, 180, 270 45, 90, 180, 270 45, 90, 180, 270 45, 90, 180, 270

E .964 [24.5] 1.082 [27.5] 1.260 [32.0] 1.516 [38.5] 1.732 [44.0] 2.086 [53.0] 2.480 [63.0] 2.972 [75.5]

EE .482 [12.25] .541 [13.75] .630 [16.0] .758 [19.25] .866 [22.0] 1.043 [26.5] 1.240 [31.5] 1.486 [37.75]

G F .552 [14.0] 10-32 THD [M5 x 0.8] .552 [14.0] 10-32 THD [M5 x 0.8] .552 [14.0] 10-32 THD [M5 x 0.8] .827 [21.0] 1/8 NPT [1/8 BSP] .827 [21.0] 1/8 NPT [1/8 BSP] .984 [25.0] 1/8 NPT [1/8 BSP] 1.024 [26.0] 1/4 NPT [1/4 BSP] 1.024 [26.0] 1/4 NPT [1/4 BSP]

T .233 [5.9] .289 [7.3] .349 [8.9] .292 [7.4] .488 [12.4] .476 [12.1] .725 [18.4] .849 [21.6]

V .511 [13.0] .649 [16.5] .747 [19.0] .767 [19.5] .984 [25.0] 1.421 [36.1] 1.378 [35.0] 1.378 [35.0]

Y 4 mm 4 mm 6 mm 6 mm 8 mm 10 mm 10 mm 10 mm

Numbers in [ ] are for metric units and are in mm.SHOCK PADS

BB BC BW

SHOCK PAD INSTALLED BOTH DIRECTIONS SHOCK PAD INSTALLED COUNTERCLOCKWISE DIRECTION SHOCK PAD INSTALLED CLOCKWISE DIRECTION

Polyurethane shock pads for noise reduction and absorption of shock at ends of rotation are available on each end of Series RL Rotary Actuators. Reduction of shock permits higher piston velocities for shorter cycle times. Noise reduction is beneficial for the working environment. See pages 3A-14 through 3A-15 for information on unit stopping capacity. NOTE: Shock pad options are not available on 12 mm units, or with shock absorber or cushion options in the same direction.

3A-8 (800) 624-8511www.phdinc.com/rl

All dimensions are reference only unless specifically toleranced.CAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

OPTIONS: SERIES RL ROTARY ACTUATORSDB DC DWCUSHION BOTH DIRECTIONS CUSHION COUNTERCLOCKWISE DIRECTION CUSHION CLOCKWISE DIRECTION2 4 EE T E SQUARE 3 CUSHION CLOCKWISE CUSHION COUNTERCLOCKWISE F 1 G PORT E/2

PHD Cushions allow smooth deceleration at the end of rotation. When a cushion is activated, the remaining volume of air in the exhaust side of the actuator is expelled through an adjustable needle valve, controlling the rate of deceleration of the pinion shaft. The effective cushion length is approximately 40 at the end of full nominal rotation. See pages 3A-14 through 3A-15 for information on unit stopping capacity. Cushion performance will not be realized on units of 45 or less due to 40 of effective cushion length. NOTE: Cushion options are not available with angle adjustment, shock absorber, or shock pad options in the same direction.BORE SIZE 12 mm 16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm NOMINAL ROTATION 45, 90, 135,180, 225, 270 45, 90, 135,180, 225, 270 45, 90, 135,180, 225, 270 45, 90, 135,180, 225, 270 45, 90, 135,180, 225, 270 45, 90, 135,180, 225, 270 45, 90, 135,180, 225, 270 45, 90, 135,180, 225, 270 E .964 [24.5] 1.082 [27.5] 1.260 [32.0] 1.516 [38.5] 1.732 [44.0] 2.086 [53.0] 2.480 [63.0] 2.972 [75.5] EE .226 [5.75] .728 [18.5] .856 [21.75] 1.043 [26.5] 1.161 [29.5] 1.457 [37.0] 1.752 [44.5] 1.998 [50.75] F .728 [18.5] .827 [21.0] .866 [22.0] 1.004 [25.5] 1.063 [27.0] 1.142 [29.0] 1.260 [32.0] 1.260 [32.0] G 10-32 THD [M5 x 0.8] 10-32 THD [M5 x 0.8] 10-32 THD [M5 x 0.8] 1/8 NPT [1/8 BSP] 1/8 NPT [1/8 BSP] 1/8 NPT [1/8 BSP] 1/4 NPT [1/4 BSP] 1/4 NPT [1/4 BSP]

T .233 [5.9] .289 [7.3] .349 [8.9] .292 [7.4] .488 [12.4] .476 [12.1] .725 [18.4] .849 [21.6]

Numbers in [ ] are for metric units and are in mm.

GX

MOUNTING HOLES IN POSITIONS 3 & 42

1 5

This option provides mounting holes on the back side (position 4) and the bottom side (position 3). Standard units are supplied with mounting holes on the front side (position 2) and the bottom side (position 3). The mounting pattern for this option is identical to the pattern shown in the dimensions on pages 3A-4 and 3A-5.

4

3

All dimensions are reference only unless specifically toleranced.SOLUTIONS FOR INDUSTRIAL AUTOMATION

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OPTIONS: SERIES RL ROTARY ACTUATORSEMAGNETS FOR PHD MINIATURE HALL EFFECT SWITCHESThis option equips the rotary actuator with magnets on the rack for use with PHD Series 5360 Miniature Hall Effect Switches. These switches mount easily to the actuator using the T slot in the top of the body. Not available on 12 mm and 16 mm units.PART NO. 53603-1-02 53604-1-02 53623-1 53624-1 COLOR Yellow Red Yellow Red DESCRIPTION NPN (Sink) 4.5-24 VDC, 2 meter cable PNP (Source) 4.5-24 VDC, 2 meter cable NPN (Sink) 4.5-24 VDC, Quick Connect PNP (Source) 4.5-24 VDC, Quick Connect

I

MAGNETS FOR PHD MINIATURE MAGNETORESISTIVE SWITCHES

3A

This option equips the rotary actuator with magnets on the rack for use with PHD Magnetoresistive Switches. These switches mount easily to the actuator using the T slot in the top of the body. Minimum sensing rotation of 90 for 12 mm and 16 mm units.

.317 [8.0]

PART NO. 53605-1-02 53606-1-02 53625-1 53626-1

COLOR Black Orange Black Orange

DESCRIPTION NPN 6-24 VDC, 2 m cable PNP 6-24 VDC, 2 m cable NPN 6-24 VDC, Quick Connect PNP 6-24 VDC, Quick Connect

M

MAGNETS FOR PHD MINIATURE REED SWITCHES

This option equips the rotary actuator with magnets on the rack for use with PHD Series 5360 Miniature Reed Switches. These switches mount easily to the actuator using the T slot in the top of the body. Not available on 12 mm units. Minimum sensing rotation of 90 for 16 mm units. PHD Series 5360 Miniature Hall Effect, Reed, and Magnetoresistive Switches are designed specifically to provide an input signal to various types of programmable controllers of logic systems. See Switches and Sensors section for information on the Series 5360 Miniature Switches.PART NO. 53602-2-02 53609-2-02 53622-2 53629-2 COLOR DESCRIPTION White Sink or Source Type 4.5-24 VDC, 2 meter cable Green AC Type 110-120 VAC with Current Limit, 2 meter cable White Sink or Source Type VDC, Quick Connect Green AC Type 110-120 VAC, Quick Connect with Current Limit

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OPTIONS: SERIES RL ROTARY ACTUATORSNB NC NWSHOCK ABSORBER INSTALLED BOTH DIRECTIONS SHOCK ABSORBER INSTALLED COUNTERCLOCKWISE DIRECTION SHOCK ABSORBER INSTALLED CLOCKWISE DIRECTIONTHREAD SEAL COVER WASHER CAP SHOCK ABSORBER (COUNTERCLOCKWISE) SHOCK LOCK NUT F A MAX B ACROSS FLATS SHOCK ABSORBER (CLOCKWISE)

PHD,

Inc.

NOTE: The shock absorber also provides the rotation adjustment. Shock absorber options are not available on 12 mm, 16 mm, or 20 mm units or with angle adjustment, cushion, or shock pad options in the same direction.

GS GT GU

SHOCK ABSORBER READY BOTH DIRECTIONS SHOCK ABSORBER READY COUNTERCLOCKWISE DIRECTION SHOCK ABSORBER READY CLOCKWISE DIRECTIONSHOCK ABSORBER MOUNTING HOLE (COUNTERCLOCKWISE)PH D, Inc .

SHOCK ABSORBER MOUNTING HOLE (CLOCKWISE)

The -GS, -GT, and -GU options should only be ordered if the shock absorber(s) is to be supplied separately from the rotary actuator. These options make provisions for the installation of hydraulic shock absorbers but do not include the shock absorber units. They include the shock sealing kit for each direction ordered. See pages 3A-14 through 3A-15 for details of stopping capacity with built-in shock absorbers. NOTE: The shock absorber also provides rotation adjustment. Shock absorbers must be installed in the rotary actuator body prior to operating the unit. Operation without shock absorbers can

SHOCK ABSORBER READY CAPS

damage the actuator and void the warranty. Only shock absorbers specified by PHD should be used in Series RL Rotary Actuators. The use of any other shock absorbers will adversely affect actuator performance and service life.

SHOCK ABSORBER SPECIFICATIONSPHD SHOCK ABSORBER NUMBER 60335-04 60335-05 60335-06 60335-06 60335-07 SHOCK ABSORBER WEIGHT kg lb .12 .05 .34 .15 .57 .26 .57 .26 .57 .26 KINETIC ENERGY LOAD Nm in-lb .23 2.00 .45 4.00 10.00 1.13 16.00 1.81 28.00 3.16 A B ACROSS MAX. FLATS F mm in mm in in 2.35 59.7 .50 12.7 .827 2.75 69.6 .69 17.5 .827 3.81 96.8 .88 22.2 .984 3.77 95.8 .88 22.2 1.024 3.76 95.4 .88 22.2 1.024

BORE SIZE 25 mm 32 mm 40 mm 50 mm 63 mm

THREAD TYPE 9/16-18 3/4-16 1-12 1-12 1-12

STROKE in mm .19 4.83 .25 6.35 .29 7.37 .29 7.37 .37 9.40

mm 21.0 21.0 25.0 26.0 26.0

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Hydraulic shock absorbers provide optimum control of deceleration and maximum load stopping capacity. The -NB, -NC, and -NW options equip the rotary actuator with a hydraulic shock absorber installed in the cap(s). See pages 3A-14 through 3A-15 for details of stopping capacity with built-in shock absorbers. Shock absorbers are nominally effective for 45 of rotation each direction.

OPTIONS: SERIES RL ROTARY ACTUATORSQ13DOUBLE SHAFT EXTENSIONBORE SIZE 12 mm This option provides a shaft extension out the front side (position 2) and the back side (position 4) of the actuator. This double shaft extension can be used for mounting tooling, fixturing, or for tripping external proximity switches. The one-piece pinion construction provides the same bearing load capacities for both front and rear shaft extensions. 16 mm 20 mm 25 mm 32 mm BORE SIZE 12 mm P [h8] .1875 [6.0] .2495 [8.0] .3125 [8.0] .3745 [10.0] .4995 [14.0] .6245 [16.0] .7495 [20.0] .9995 [30.0] Q .630 [16.0] .748 [19.0] .748 [19.0] 1.004 [25.5] 1.260 [32.0] 1.496 [38.0] 1.752 [44.5] 2.007 [51.0] R SEE FIGURE 1, PAGE 3A-4 [2.0 SQ x 10.0] 203 WOODRUFF [3.0 SQ x 14.0] 204 WOODRUFF [3.0 SQ x 14.0] 204 WOODRUFF [3.0 SQ x 16.0] 1/8 SQ x 3/4 [5.0 SQ x 20.0] 3/16 SQ x 1.00 [5.0 SQ x 25.0] 3/16 SQ x 1-1/4 [6.0 SQ x 30.0] 1/4 SQ x 1-3/8 [8.0 x 7.0 x 36.0 RECT] 40 mm 50 mm 63 mm P [h8] .1875 [6.0] .2495 [8.0] .3125 [8.0] .3745 [10.0] .4995 [14.0] .6245 [16.0] .7495 [20.0] .9995 [30.0] Q .630 [16.0] .748 [19.0] .748 [19.0] 1.004 [25.5] 1.260 [32.0] 1.496 [38.0] 1.752 [44.5] 2.007 [51.0] R SEE FIGURE 1, PAGE 3A-4 [2.0 SQ x 10.0] 203 WOODRUFF [3.0 SQ x 14.0] 204 WOODRUFF [3.0 SQ x 14.0] 204 WOODRUFF [3.0 SQ x 16.0] 1/8 SQ x 3/4 [5.0 SQ x 20.0] 3/16 SQ x 1.00 [5.0 SQ x 25.0] 3/16 SQ x 1-1/4 [6.0 SQ x 30.0] 1/4 SQ x 1-3/8 [8.0 x 7.0 x 36.0 RECT]

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16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm

Numbers in [ ] are for metric units and are in mm.

Numbers in [ ] are for metric units and are in mm.

U4 U6 U8

PORT POSITION 2 PORT POSITION 3 PORT POSITION 4

1 5

2

4

Port positions on units with angle adjustment or shock absorber options are provided with a standard port in position 1. The port position may be rotated by specifying the desired option.

3

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ACCESSORIES: SERIES RL ROTARY ACTUATORSKEYLESS HUB ADAPTOR KITThis kit provides an output hub for simple attachment of tooling or other PHD actuators to the Series RL Rotary Actuators. The PHD Keyless Hub Adaptor can be precisely adjusted to any angular and axial position on the rotary actuator shaft for maximum application versatility.KEYLESS HUB ADAPTOR

GRIPPER

B A ACROSS FLATS (HEX)

D d SHAFT

HUB/MTG COMPONENT NOT INCLUDED

.050 [1.27 mm] MIN L2 L1

IMPERIAL UNIT RLS112 RLS116 RLS120 RLS125 RLS132 RLS140 RLS150 RLS163

TRANTORQUE PART NUMBER 6202103 6202105 6202107 6202109 6202112 6202120 6202160 6202240 TRANTORQUE PART NUMBER 6202660 6202680 6202680 6202700 6202740 6202760 6202811 6202835

PHD PART NUMBER 60264-01 60264-02 60264-03 60264-04 60264-06 60264-09 60264-11 60264-15

d in .188 .250 .313 .375 .500 .625 .750 1.00

D in .625 .625 .750 .750 .875 1.50 1.50 1.75

D TOL. .0015 .0015 .0015 .0015 .0015 .0015 .003 .003

L1 in .750 .750 .875 .875 1.00 1.50 1.50 1.875

L2 in .375 .375 .438 .438 .500 .750 .750 .875

B in .125 .125 .125 .125 .188 .313 .313 .438

A in .500 .500 .625 .625 .750 1.25 1.25 1.50

MAX. TRANSMISSIBLE INSTALLATION TORQUE THRUST WEIGHT TORQUE ON NUT in-lb lb oz in-lb 125 700 .50 100 125 790 .50 150 150 890 1.0 200 150 925 1.0 250 175 980 1.5 350 1200 3300 8.0 1750 1200 4400 8.0 2500 1500 6600 11.0 3500 MAX. TRANSMISSIBLE INSTALLATION TORQUE THRUST WEIGHT TORQUE ON NUT kg kN Nm Nm 0.014 3.4 16 19.1 0.028 4.0 23 17.0 0.028 4.0 23 17.0 0.042 4.2 30 19.8 0.560 4.4 44 22.6 0.560 4.5 50 22.6 0.310 21.0 290 170 0.450 35.4 580 225

METRIC UNIT RLS512 RLS516 RLS520 RLS525 RLS532 RLS540 RLS550 RLS563

PHD D L1 D d PART TOL. mm NUMBER mm mm 60265-02 6 16.0 .0015 19.0 60265-04 8 19.0 .0015 22.0 60265-04 8 19.0 .0015 22.0 60265-06 10 22.5 .0015 25.5 60265-09 14 25.5 .0015 28.5 60265-11 16 25.5 .0015 28.5 60265-17 20 45.0 .003 47.5 60265-22 30 51.0 .003 57.0

L2 A B mm mm mm 9.5 13 3 11.0 3 16 11.0 5 16 12.5 5 19 16.0 5 22 16.0 5 22 21.5 11 38 21.5 13 46

NOTE: The torque required to install Trantorque adaptors exceeds the maximum value that can be safely applied to the rack and pinion assembly of Series RL Rotary Actuators. The tooling or component attached to the Trantorque adaptor must be constrained, to avoid excessive loading on the pinion gear, while the nut is being tightened to the torque specified above. Failure to follow this procedure will result in damage to the actuator.

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ROTARY ACTUATOR SELECTION: RL ROTARY ACTUATORSTo select the appropriate RL rotary actuator, it is crucial to consider several factors including bearing capacity, torque requirements and stopping capacity of the actuator. The bearing capacities are listed on page 3A-6. To determine the required torque to rotate the load in a given time, the rotational mass moments of inertia, gravity, time and acceleration must be taken into account. To stop an actuator, all of the same required information for torque is needed plus kinetic energy. Follow the steps below to select the appropriate RL actuator. 1) Review pages 3A-6 to make sure RL rotary actuator bearings can withstand axial and radial bearing loads. Determine the torque requirements of the actuator. a) Determine Mass Moment of Inertia. Select the illustration from the application types on the following page that most resembles your specific application. Several separate calculations may be necessary to fully describe your application. Using the appropriate application equation, calculate the mass moment of inertia for each type of illustration. The total mass moment of inertia will be the sum of the individual calculations. Determine the necessary acceleration. 2 x (Rotation angle in radians) Acceleration () = (Time of Rotation in Seconds)2 .035 x (Rotation angle in degrees) Acceleration () = c) (Time of Rotation in Seconds)2 d) Use the KE Energy Table below to select appropriate RL actuator. 3) Determine the stopping capacity of the actuator by using the equation given below.

KINETIC ENERGY BASIC EQUATIONa)KE = 1/2 Jm 2 (Fa) Determine the rotational velocity by using equation A.

ROTATIONAL VELOCITY EQUATIONSEQUATION AAverage Velocity (rad/sec) Uniformly accelerated from rest = rad .0175 x Degrees of Rotation = sec Time of Rotation in seconds

2)

3A

b)

Using Jm from step 2a and velocity from step 3a, calculate the kinetic energy of the application. Select an appropriate Fa factor from the table below.UNIT DESCRIPTION plain unit with cushion with shocks APPLICATION FACTORS (Fa) 4 4 1.35

c)

b)

Calculate the required torque. Select the illustration from the application types on the following page that most resembles your specific application. Several separate calculations may be necessary to fully describe your application. Using the appropriate application equation, calculate the mass moment of inertia for each type of illustration. The total torque will be the sum of the individual calculations. Note: Torque calculations are theoretical, an appropriate safety factor should be considered. PHD recommends a minimum safety factor of 2 to account for friction loss, airline and valve size, and attached accessories.

KINETIC ENERGY TABLEBORE SIZE 12 mm 16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm KE MAX. PLAIN UNIT in-lb Nm .10 .0113 .15 .0170 .17 .0192 .21 .0237 .46 .0520 .96 .1085 1.70 .1921 2.00 .226 KE MAX. WITH SHOCK PAD in-lb Nm .26 .0294 .30 .0390 .37 .0418 .81 .0915 1.68 .1898 2.98 .3367 3.50 .3955 KE MAX. WITH CUSHION in-lb Nm .35 .0396 .53 .0599 .60 .0678 .74 .0836 1.61 .1819 3.36 .3800 5.95 .6724 7.00 .7910 KE MAX. WITH SHOCK ABSORBER Nm in-lb .2260 2.00 .4520 4.00 10.00 1.1300 16.00 1.8080 28.00 3.1640

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ROTARY ACTUATOR SELECTION: SERIES RLIMPERIAL UNITS:Jm = Rotational Mass Moment of Inertia (in-lb-sec2) (Dependent on physical size of object and weight) g = Gravitational Constant = 386.4 in/sec2 Fg = Weight of Load (lb) k = Radius of Gyration (in) = Acceleration (rad/sec2) t = time (sec) T = Torque required to rotate load (in-lbs) SF = Safety Factor

METRIC UNITS:Jm = Rotational Mass Moment of Inertia (N-m-sec2) (Dependent on physical size of object and weight) g = Gravitational Constant = 9.81 m/sec2 Fg = Weight of Load (N) k = Radius of Gyration (m) = Acceleration (rad/sec2) t = time (sec) T = Torque required to rotate load (N-m) SF = Safety Factor M = Mass = Fg / g (kg)

BALANCED LOADST = Jm x x SFDiskMounted on centerL k k

DiskEnd mounted on center

Solid SphereMounted on center

k

2 Jm = Fg x k g 2

Jm =

1 Fg x x 4 g

( L +k ) 32

2

Jm =

2 Fg x x k2 5 g

LOAD ORIENTATION

Rectangular PlateMounted on center k dim is radius of rod

RodMounted on center

Tg = Rotating Vertically (with gravity)

b

a a2 2 Jm = Fg x a + b g 12 2 2 Jm = Fg x a + 3k 12 g

T = Rotating Horizontally (without gravity)

UNBALANCED LOADS

Tg = [(Jm x ) + (Fg x k)] x SF T = Jm x x SF

UNBALANCED LOADSTg = [(Jm x ) + [(Fg2 - Fg1) x (a + ( b-a ))]] x SF 2 T = Jm x x SF

Point Load

Rectangular PlateMounted off center k dim is radius of rod

RodMounted off center

c k

Fg2b

Fg2

Fg

b a

Fg1a

Fg1

Jm =

Fg x k2 g

2 2 2 2 Jm = Fg1 x 4a + c + Fg2 x 4b + c g g 12 12

Jm =

(Fg

g1

2 2 Fg2 (4b2 + 3k2) x x (4a + 3k ) + g 12 12

)(

)

3A-15SOLUTIONS FOR INDUSTRIAL AUTOMATION

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APPLICATION EXAMPLE: SERIES RL ROTARY ACTUATORSEXAMPLE A-Disk rotating about centerline of unit.1) Determine load information: IMPERIAL 180/.10 sec Aluminum Disk .236 lb 87 psi 2 METRIC 180/.10 sec Aluminum Disk 1.05 N .107 Kg 6 bar 2k 1.00 [25.4]k

Numbers in [ ] are for metric units and are in mm.

ROTATION ANGLE / TIME LOAD WEIGHT MASS PRESSURE SAFETY FACTOR

1.75 [44.45]

2) Determine torque requirement for the application: a) Calculate Rotational Mass Moment of Inertia (Jm) using equations given on page 3A-15.

b) Using Jm from step 2a and velocity from step 3a, determine KE of the system from the basic KE equation: IMPERIAL KE = 1/2 x Jm x 2 x Fa KE = .5 x .000234 x 31.52 x 4 KE = .464 in-lbs METRIC KE = 1/2 x Jm x 2 x Fa KE = .5 x 2.64 x 10-5 x 31.52 x 4 KE = .052 N-m

3A

IMPERIAL Jm = k2 Fg x g 22

METRIC Jm = Jm = Fg k2 x g 2 1.05 N (.0222m) 2 x 9.81 2

Jm = .236 lb x (.875 in) 386.4 2 Jm = .000234 in-lb-sec2

Jm = 2.64 x 10-5 N-m-sec2

IF SHOCKS ARE USED: IMPERIAL METRIC KE = 1/2 x Jm x 2 x Fa KE = 1/2 x Jm x 2 x Fa KE = .5 x .000234 x 31.52 x 1.35 KE = .5 x 2.64 x 10-5 x 31.52 x 1.35 KE = .157 in-lbs KE = .018 N-m When the recommended shocks are used, three times the KE can be handled, or conversely, a smaller unit can be used. c) Use the KE Energy table on page 3A-14 to select the appropriate RL actuator. The following units satisfy the requirements. 32 mm plain, 32 mm with shock pad, or 25 mm with cushions.

b) Determine required acceleration of the load:

= .035 x rotational angle (deg)2[rotational time (sec)]

= .035 x

180 = 630 rad/sec2 (.1 sec)2

c) Calculate required torque: IMPERIAL T = Jm x x SF T = .000234 x 630 x 2 = .29 in-lbs METRIC T = Jm x x 2 T = 2.64 x 10-5 x 630 x 2 = .03 N-m

Review torque chart on page 3A-7 for 87 psi [6 bar] to select minimum actuator based on torque. 3) Determine the stopping capacity of the actuator for the application: a) Determine the average rotational velocity using Equation A on page 3A-14. = rad/sec = .0175 x rotation angle (deg) rotational time (sec)

= .0175 x 180 = 31.5 rad/sec .1 sec

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APPLICATION EXAMPLE: SERIES RL ROTARY ACTUATORSEXAMPLE B-Combination of rectangular plate mounted oncenter and a point load mounted off center. 1) Determine load information: IMPERIAL 180/.5 sec Steel Plate 1.698 lb 1 lb (2" off center) 87 psi 2 METRIC 180/.5 sec Steel Plate 7.55 N .77 Kg 4.45 N (50.8 mm off center) 6 bar 22" [50.8] (b) 2" [50.8] (k) 1lb [4.45 N]

Numbers in [ ] are for metric units and are in mm.6" [152.4] (a)

ROTATION ANGLE / TIME RECTANGULAR PLATE WEIGHT MASS POINT LOAD PRESSURE SAFETY FACTOR

2) Determine torque requirement for the application: a) Calculate Rotational Mass Moment of Inertia (Jm) using equations given on page 3A-15. POINT LOAD IMPERIAL Jm = Jm = Fg x k2 g 1 lb 386.4 x (2 in)2 METRIC Fg Jm = g x k2 Jm = 4.45 N x (.0508 m)2 9.81 IMPERIAL T = Jm x x SF

RECTANGULAR PLATE METRIC T = Jm x x SF T = .00166 x 25.2 x 2 = .084 N-m Total T = .51 + .084 = .594 N-m

T = .0146 x 25.2 x 2 = .74 in-lbs Total T = 4.5 + .74 = 5.24 in-lbs

Review torque chart on page 3A-7 for 87 psi [6 bar] to select minimum actuator based on torque. 3) Determine the stopping capacity of the actuator for the application: a) Determine the average rotational velocity using Equation A on page 3A-14. = .0175 x rotation angle (deg) rotational time (sec) = .0175 x 180 = 6.3 rad/sec .5 sec

Jm = .0104 in-lb-sec2

Jm = .00117 N-m-sec2

RECTANGULAR PLATE IMPERIAL METRIC Jm = Fg a2+b2 g x 12 Jm = Fg a2+b2 g x 12

b) Using Jm from step 2a and velocity from step 3a, determine KE of the system from the basic KE equation: IMPERIAL KE = 1/2 x Jm x 2 x Fa KE = .5 x .025 x 6.32 x 4 KE = 1.98 in-lbs METRIC KE = 1/2 x Jm x 2 x Fa KE = .5 x .00282 x 6.32 x 4 KE = .224 N-m

2 2 Jm = 1.698 x 6 +2 386.4 12

2 2 Jm = 7.55 x (.1524) +(.0508) 9.81 12

Jm = .0146 in-lb-sec

2

Jm = .00165 N-m-sec

2

Total Jm = .0146+.0104=.025 in-lb-sec2

Total Jm = .00165+.00117=.00282N-m-sec2

b) Determine required acceleration of the load: = .035 x rotational angle (deg) [time (sec)]2

IF SHOCKS ARE USED: IMPERIAL METRIC KE = 1/2 x Jm x 2 x Fa KE = 1/2 x Jm x 2 x Fa KE = .5 x .025 x 6.32 x 1.35 KE = .5 x .00282 x 6.32 x 1.35 KE = .66 in-lbs KE = .076 N-m When the recommended shocks are used, three times the KE can be handled, or conversely, a smaller rotary unit can be used. c) Use the KE Energy table on page 3A-14 to select the appropriate RL actuator. The following units satisfy the requirements: 63 mm plain, 50 mm with shock pads, and 40 mm with cushions.

= .035 x

180 = 25.2 rad/sec2 (.5 sec)2

c) Calculate required torque: POINT LOAD IMPERIAL T = [(Jm x )+(Fg x k)] x 2 METRIC T = [(Jm x )+(Fg x k)] x SF

T = [(.0140 x 25.2) + (1 x 2)] x 2 T = [(.00117 x 25.2) + (4.45 x .0508)] x 2 T = 4.5 in-lbs T = .51 N-m

3A-17SOLUTIONS FOR INDUSTRIAL AUTOMATION

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3A

ROTARY ACTUATORSSERIES RA

INDEX:Ordering Data Page 3B-2 Benefits Page 3B-3 Dimensions Pages 3B-4 and 3B-5

High Load and Stopping Capacity, Zero Backlash

Engineering Data Pages 3B-6 and 3B-7 Options Pages 3B-8 to 3B-11 Rotary Actuator Selection Pages 3B-12 to 3B-13 Application Example Page 3B-14 to 3B-15

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3B

3B

3B-2SWITCH READY E - Hall Effect magnets for Series 5360 Switch I - Magnetoresistive magnets for Series 5360 Switch M - Reed magnets for Series 5360 Switch Switches must be ordered separately. See page 3B-9. PORT CONTROL PB - Both directions PC - Counterclockwise PW - Clockwise OUTPUT TYPES Q10 - Output hub Q19 - Output hub with hollow pinion shaft (Available on 32 mm50 mm units only) Q22 - Splined output shaft only BORE SIZE 20 mm (.78") 25 mm (1.0") 32 mm (1.25") 40 mm (1.5") 50 mm (2.0") DESIGN NO. 1 - Imperial 5 - Metric ANGLE OF ROTATION 45, 90, 135, 180, 225, 270 CUSHION CONTROL DB - Cushion both directions DC - Cushion counterclockwise DW - Cushion clockwise

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TO ORDER SPECIFY: Product, Series, Type, Design No., Bore Size, Angle of Rotation, and Options.

PRODUCT R - Rotary Actuator

TYPE S - 150 psi [10 bar] Air Max.

R A S 1 20 x 180 PB NB E Q10

CAT-03

SERIES A - Standard Duty

!

Options may affect unit length. See unit dimension and options pages for adders.

SHOCK ABSORBER NB - Shock installed both directions NC - Shock installed counterclockwise NW - Shock installed clockwise GS - Shock ready both directions GT - Shock ready counterclockwise GU - Shock ready clockwise Shock absorbers must be ordered separately for -GS, -GT, and -GU options. 225 and 270 units are standard shock ready.

SHOCK ABSORBER CHART PHD SHOCK BORE ABSORBER NO. SIZE 56722-01 20 mm 56722-02 25 mm 56722-03 32 mm 56722-04 40 mm 56722-05 50 mm

SOLUTIONS FOR INDUSTRIAL AUTOMATION

BENEFITS: SERIES RA ROTARY ACTUATORSBENEFITS Series RA Rotary Actuators are available in five sizes and six standard rotations with torques ranging to 150 in-lb at 100 psi [17 Nm at 7 bar] to cover a wide range of applications. All units have zero backlash at ends of rotation for precise rotary positioning. The high strength steel alloy rack and one-piece pinion shaft are designed and tested to operate for a minimum of 10 million maintenance-free cycles. Free floating pistons with pressure and wear compensating seals provide long life and low friction with a 5 psi [0.3 bar] breakaway pressure. Oversize sealed ball bearings and large pinion shafts ensure shaft stability under heavy loading and high load stopping ability. Built-in standard angle adjustments, of +10, -45 on each nominal angle rotation, make it easy to adjust to specific rotation requirements. This provides a total range of actuator rotations from 0 to 280. (+5 -22-1/2 from each end) Mounting patterns on three surfaces provide flexibility in design and unit mounting. Units with rotations of 180 or less have all control adjustments and ports on top of the actuator saving space and easing accessibility. Optional built-in hydraulic shock absorbers provide smooth deceleration of external loads and allow for greater load stopping capacity. Optional built-in flow controls save space and provide constant and accurate control of the rotation speed. Optional built-in adjustable cushions reduce end-of-rotation shock and increase the unit's stopping capacity. Optional hubbed pinion shaft provides a flat mounting surface with a four bolt pattern for easy mounting of tooling and accessories to the actuator's shaft. Miniature PHD Proximity Switches mount easily into slots in the actuator's body for interfacing with an electrical controller. Units can be specified for use with PHDs Miniature Reed or Hall Effect Switches. Series RA Rotary Actuators are available in both metric and imperial versions allowing flexibility in design for a world market.

SPECIFICATIONS PISTON SEALS PISTONS PINION SHAFTS RACKS END CAPS BODY BEARINGS PORTS LUBRICATION WORKING PRESSURE STANDARD ROTATIONS OPTIONS

20 mm-50 mm One Block Vee per Piston Free Floating, Acetal Material One Piece Alloy Steel Alloy Steel Clear Anodized Aluminum Hardcoated Aluminum Two Steel Ball Bearings NPT [BSP] Permanent for Non-Lube Air 150 psi [10 bar] Air Max. 45, 90, 135, 180, 225, 270 Port Controls, Cushions, Output Hub, Shock Absorber, Magnets for Proximity Switches

SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

3B-3

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3B

DIMENSIONS: SERIES RA ROTARY ACTUATORS45, 90, 135, or 180 ROTATION UNITSG* F Y/2 A Y

4X THRU AND C'BORE FOR L SHCS 2X X NPT [BSP] PORT .437 [11.10] J

T S

SEAT FOR #204 WOODRUFF KEY

FOR RAS120 ONLYR/2 R PA U KEYWAY FOR W KEY V H C O K Z

2X ANGLE ADJUSTMENT

3B

D MAX

NB .0005 x NC DP [ NB 0.013] 1X FRONT & BACK Q/2 Q B E/2 E MA 4X FRONT MB 4X BACK

SLOT FOR OPTIONAL HALL/REED SWITCH

NOTES: 1) *G DIMENSION INCREASES WITH CUSHION OPTION. SEE PAGE 3B-8. 2) KEYWAY SHOWN AT MID-ROTATION 3) NUMBERS IN [ ] ARE FOR METRIC UNITS AND ARE IN mm. J .91 [23.0] 1.01 [25.5] 1.18 [30.0] 1.57 [39.75] 1.74 [44.25] R 2.166 [55.0] 2.362 [60.0] 2.952 [75.0] 3.346 [85.0] 3.936 [100.0] K 1.732 [44.0] 1.929 [49.0] 2.264 [57.5] 3.071 [78.0] 3.346 [85.0] S .276 [7.0] .295 [7.5] .335 [8.5] .394 [10.0] .452 [11.5]

BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm

NOMINAL ROTATION 45 OR 90 135 OR 180 45 OR 90 135 OR 180 45 OR 90 135 OR 180 45 OR 90 135 OR 180 45 OR 90 135 OR 180 L #10 [M5] #10 [M5] 1/4 [M6] 5/16 [M8] 3/8 [M10] T 1.496 [38.0] 1.772 [45.0] 2.165 [55.0] 2.756 [70.0] 3.071 [78.0]

A 3.524 [89.5] 3.760 [95.0] 3.819 [97.0] 4.508 [114.5] 4.606 [117.0] 5.650 [143.5] 5.256 [133.5] 6.476 [164.5] 6.300 [160.0] 7.343 [186.5]

B .807 [20.5] .983 [25.0] 1.161 [29.5] 1.516 [38.5] 1.674 [42.5]

C 1.831 [46.5] 2.224 [56.5] 2.697 [68.5] 3.366 [85.5] 3.918 [99.5] NB 1.3785 [35.014] 1.4572 [37.013] 1.8509 [47.013] 2.0477 [52.012] 2.4414 [62.012]

D .604 [15.34] .724 [18.39] .920 [23.37] .977 [24.82] 1.191 [30.25] NC .085 [2.16] .080 [2.03] .100 [2.54] .115 [2.92] .125 [3.17] Y 1.004 [25.5] 1.124 [28.5] 1.458 [37.0] 1.598 [40.6] 1.984 [50.4]

E 1.574 [40.0] 1.772 [45.0] 2.166 [55.0] 2.558 [65.0] 2.952 [75.0]

F .394 [10.0] .394 [10.0] .394 [10.0] .472 [12.0] .472 [12.0] O 2.047 [52.0] 2.362 [60.0] 2.835 [72.0] 3.544 [90.0] 3.976 [101.0]

G .768 [19.5] .768 [19.5] .768 [19.5] .945 [24.0] .945 [24.0] PA 1.000 [25.0] 1.250 [30.0] 1.500 [40.0] 1.750 [42.5] 2.000 [55.0]

H 1.712 [43.5] 2.087 [53.0] 2.559 [65.0] 3.228 [82.0] 3.720 [94.5] Q 1.180 [30.0] 1.378 [35.0] 1.772 [45.0] 2.164 [55.0] 2.362 [60.0]

MA 10-24 x .281 [M5 x 0.8 x 7] 10-24 x .285 [M5 x 0.8 x 7] 1/4-20 x .250 [M6 x 1.0 x 7.5] 5/16-18 x .437 [M8 x 1.25 x 12] 3/8-16 x .375 [M10 x 1.5 x 10] U .04 [1.0] .04 [1.0] .05 [1.2] .03 [0.8] .07 [1.8] V .375/.374 [10 (h8)] .4727/.4714 [12 (h8)] .625/.624 [16 (h8)] .750/.749 [17 (h8)] .875/.874 [22 (h8)]

MB 10-24 x .375 [M5 x 0.8 x 12.5] 10-24 x .500 [M5 x 0.8 x 12.5] 1/4-20 x .500 [M6 x 1.0 x 15] 5/16-18 x .750 [M8 x 1.25 x 20] 3/8-16 x .750 [M10 x 1.5 x 20] W KEY SEE ABOVE [3 mm SQ. x 20 mm] 1/8 SQ. x 1.125 [4 mm SQ. x 25 mm] 3/16 SQ. x 1.250 [5 mm SQ. x 32 mm] 3/16 SQ. x 1.500 [5 mm SQ. x 35 mm] 3/16 SQ. x 1.750 [6 mm SQ. x 45 mm]

X NPT [BSP] 1/8 [1/8] 1/8 [1/8] 1/8 [1/8] 1/8 [1/8] 1/4 [1/4]

Z .06 [1.5] .08 [2.0] .08 [2.0] .08 [2.0] .10 [2.5]

3B-4 (800) 624-8511www.phdinc.com/ra

All dimensions are reference only unless specifically toleranced.CAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

DIMENSIONS: SERIES RA ROTARY ACTUATORS225 or 270 ROTATION UNITSG* F FF ACROSS FLATS A 4X THRU AND C'BORE FOR L SHCS 2X X NPT [BSP] PORT .437 [11.10] T J S SEAT FOR #204 WOODRUFF KEY

FOR RAS120 ONLYR/2 R PA D MAX NB .0005 x NC DP [ NB 0.013] 1X FRONT & BACK KEYWAY FOR W KEY U O K

Z

Q/2 Q B 2X ANGLE ADJUSTMENT E/2 E MA 4X FRONT MB 4X BACK SLOT FOR OPTIONAL HALL/REED SWITCH V

H

C

NOTES: 1) *G DIMENSION INCREASES WITH CUSHION OPTION. SEE PAGE 3B-8. 2) KEYWAY SHOWN AT MID-ROTATION 3) NUMBERS IN [ ] ARE FOR METRIC UNITS AND ARE IN mm.

BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm

NOMINAL ROTATION 225 OR 270 225 OR 270 225 OR 270 225 OR 270 225 OR 270 L #10 [M5] #10 [M5] 1/4 [M6] 5/16 [M8] 3/8 [M10] T 1.496 [38.0] 1.772 [45.0] 2.165 [55.0] 2.756 [70.0] 3.071 [78.0]

A 4.390 [111.5] 5.295 [134.5] 6.693 [170.0] 7.736 [196.5] 8.917 [226.5]

B .807 [20.5] .983 [25.0] 1.161 [29.5] 1.516 [38.5] 1.674 [42.5]

C 1.831 [46.5] 2.224 [56.5] 2.697 [68.5] 3.366 [85.5] 3.918 [99.5]

D 4.39 [111.5] 5.06 [128.5] 5.87 [149.1] 6.66 [169.1] 7.32 [186.0] NB 1.3785 [35.014] 1.4572 [37.013] 1.8509 [47.013] 2.0477 [52.012] 2.4414 [62.012]

E 1.574 [40.0] 1.772 [45.0] 2.166 [55.0] 2.558 [65.0] 2.952 [75.0] NC .085 [2.16] .080 [2.03] .100 [2.54] .115 [2.92] .125 [3.17] Z .06 [1.5] .08 [2.0] .08 [2.0] .08 [2.0] .10 [2.5]

F .394 [10.0] .394 [10.0] .394 [10.0] .472 [12.0] .472 [12.0] O 2.047 [52.0] 2.362 [60.0] 2.835 [72.0] 3.544 [90.0] 3.976 [101.0]

G .768 [19.5] .768 [19.5] .768 [19.5] .945 [24.0] .945 [24.0] PA 1.000 [25.0] 1.250 [30.0] 1.500 [40.0] 1.750 [42.5] 2.000 [55.0]

H 1.712 [43.5] 2.087 [53.0] 2.559 [65.0] 3.228 [82.0] 3.720 [94.5] Q 1.181 [30.0] 1.378 [35.0] 1.772 [45.0] 2.164 [55.0] 2.362 [60.0]

J .91 [23.0] 1.01 [25.5] 1.18 [30.0] 1.57 [39.75] 1.74 [44.25] R 2.166 [55.0] 2.362 [60.0] 2.952 [75.0] 3.346 [85.0] 3.936 [100.0]

K 1.732 [44.0] 1.929 [49.0] 2.264 [57.5] 3.071 [78.0] 3.346 [85.0] S .276 [7.0] .295 [7.5] .335 [8.5] .394 [10.0] .452 [11.5]

MA 10-24 x .281 [M5 x 0.8 x 7] 10-24 x .285 [M5 x 0.8 x 7] 1/4-20 x .250 [M6 x 1.0 x 7.5] 5/16-18 x .437 [M8 x 1.25 x 12] 3/8-16 x .375 [M10 x 1.5 x 10] U .04 [1.0] .04 [1.0] .05 [1.2] .03 [0.8] .07 [1.8] V .375/.374 [10 (h8)] .4727/.4714 [12 (h8)] .625/.624 [16 (h8)] .750/.749 [17 (h8)] .875/.874 [22 (h8)]

MB 10-24 x .375 [M5 x 0.8 x 12.5] 10-24 x .500 [M5 x 0.8 x 12.5] 1/4-20 x .500 [M6 x 1.0 x 15] 5/16-18 x .750 [M8 x 1.25 x 20] 3/8-16 x .750 [M10 x 1.5 x 20] W KEY SEE ABOVE [3 mm SQ. x 20 mm] 1/8 SQ. x 1.125 [4 mm SQ. x 25 mm] 3/16 SQ. x 1.250 [5 mm SQ. x 32 mm] 3/16 SQ. x 1.500 [5 mm SQ. x 35 mm] 3/16 SQ. x 1.750 [6 mm SQ. x 45 mm]

X NPT [BSP] 1/8 [1/8] 1/8 [1/8] 1/8 [1/8] 1/8 [1/8] 1/4 [1/4]

FF .39 [10.0] .47 [12.0] .71 [18.0] .91 [23.0] .91 [23.0]

All dimensions are reference only unless specifically toleranced.SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

3B-5

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3B

ENGINEERING DATA: SERIES RA ROTARY ACTUATORSRA SPECIFICATIONSBORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm GEAR RACKS 45-180 225-270 1 2 1 2 2 1 2 1 2 1 PISTON DIAMETER mm in 20 .79 25 .98 32 1.26 40 1.57 1.97 50 PISTON AREA in2 mm2 .49 314.19 .76 490.32 1.25 804.19 1.95 1256.64 3.04 1963.48 DISPLACEMENT in3/DEG. ROT. mm3/DEG. ROT. 32.77 .002 65.55 .004 114.71 .007 229.42 .014 442.45 .027

PRESSURE AND BREAKAWAY RATINGSAll Series RA Rotary Actuators have a maximum pressure rating of 150 psi [10 bar] with a 5 psi [0.3 bar] breakaway pressure. They are for pneumatic application only.

ROTATIONAL RATESThe average speed of rotation for units with no load is 180 in .05 second for 20 mm, 25 mm, and 32 mm bore units, 180 in .06 second for 40 mm bore units, and 180 in .075 second for 50 mm bore units.

OPERATING TEMPERATURESStandard Series RA Rotary Actuators are recommended for use in temperatures from -20 to +180F [-28 to +82C]. Consult PHD for temperatures beyond this range.

3B

CONTROLSControl of pinion shaft speed is extremely important as inertia force is a function of rotational speed and distance from load to output shaft center. PHD's built-in flow controls, cushions, and shock absorbers should be considered when inertial loads are applied. See pages 3B-8 through 3B-10 for information on Series RA Rotary Actuator controls. See pages 3B-12 through 3B-13 for information on load stopping capacity.

LUBRICATIONAll units are permanently lubricated at assembly for service using non-lubricated air. Life can be extended by periodic lubrication of the rack and pinion using high grade bearing grease and by using lubricated air.

BACKLASHAll units have 0 degrees of backlash at ends of rotation.

BEARING LOADS TABLEAXIAL BEARING LOAD CAPACITY lb N 431 97 524 118 809 182 1054 237 1445 325 RADIAL BEARING LOAD CAPACITY lb N 376 1672 453 2015 640 2846 746 3318 966 4296 DISTANCE BETWEEN BEARINGS in mm 34.0 1.34 40.9 1.61 49.3 1.94 65.0 2.56 73.6 2.90

ANGLE OF ROTATIONStandard angles of rotation are 45, 90, 135, 180, 225, and 270. Consult PHD for other rotation requirements. All units have built-in angle adjustments providing +10, -45.

ROTATIONAL TOLERANCEThe total rotational tolerance of the Series RA Rotary Actuator is +10, -0 on the nominal specified rotation.

BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm

THEORETICAL TORQUE OUTPUTINPUT PRESSURE bar psi 2.7 40 3.4 50 4.1 60 4.8 70 5.5 80 6.2 90 6.8 100 8.2 120 8.9 130 9.6 140 10 150 20 mm in-lb Nm 3.9 .44 4.9 .55 5.8 .65 6.8 .77 7.8 .88 8.8 .99 9.7 1.1 11 1.3 12 1.4 13 1.5 14 1.6 25 mm in-lb Nm 7.6 .85 9.5 1.0 11 1.2 13 1.5 15 1.7 17 1.9 19 2.1 22 2.5 24 2.7 26 3.0 28 3.2 BORE SIZE 32 mm Nm in-lb 16 1.8 20 2.3 24 2.8 29 3.2 33 3.7 37 4.2 41 4.6 49 5.6 54 6.1 58 6.5 62 7.0 40 mm Nm in-lb 31 3.5 38 4.4 46 5.2 54 6.1 62 7.0 70 7.9 77 8.8 93 10 101 11 109 12 116 13 50 mm in-lb Nm 60 6.8 76 8.6 91 10 106 12 121 13 136 15 152 17 182 20 197 22 213 24 228 25

3B-6 (800) 624-8511www.phdinc.com/raCAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

ENGINEERING DATA: SERIES RA ROTARY ACTUATORSROTARY ACTUATOR WEIGHT TABLEBORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm TYPE OF UNIT STANDARD WITH SHOCK OPTION -NB STANDARD WITH SHOCK OPTION -NB STANDARD WITH SHOCK OPTION -NB STANDARD WITH SHOCK OPTION -NB STANDARD WITH SHOCK OPTION -NB 45 OR 90 kg lb .77 1.8 .88 2.0 1.08 2.4 1.29 2.9 1.92 4.3 2.33 5.2 3.47 7.7 4.30 9.5 5.22 11.6 6.47 14.3 NOMINAL ROTATION 135 OR 180 kg lb .77 1.8 .89 2.1 1.24 2.8 1.46 3.3 2.19 4.9 2.63 5.8 3.96 8.8 4.84 10.7 5.78 12.8 7.09 15.7 225 OR 270 lb kg 2.3 1.02 2.4 1.09 3.6 1.60 3.9 1.75 6.5 2.94 7.1 3.19 11.8 5.31 5.89 13.0 8.01 17.7 8.59 19.0

BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm

ADDER WITH CUSHION OPTION -DB lb kg .3 .13 .4 .16 .6 .24 .8 .34 1.1 .47

ADDER WITH HUB OPTION -Q10 OR -Q19 kg lb .01 .03 .01 .03 .02 .04 .05 .12 .11 .23

STANDARD ANGLE ADJUSTMENTAll PHD Series RA Rotary Actuators are supplied as standard with built-in adjustable angle stops. Together these mechanical positive stops provide an adjustment range of +10, -45 on each nominal angle of rotation (see Table 1). (+5, -22-1/2 from each end.) Units with rotations of 180 or less utilize adjusting screws in the top of the actuator which stop against a stop cam attached to the pinion shaft (see Illustration A). Units with rotations of 225 and 270 use angle adjustment screws located in the end caps which stop against the auxiliary lower rack (see Illustration B). When 225 or 270 units are ordered with optional shock absorbers, the shock absorbers double as the angle adjustment screws. The ability to adjust over such a wide range eliminates the need to order special units for specific angles of rotation. The range of nominal rotations and the +10, -45 adjustments provide a total rotation range of 0 to 280 across the Series RA Rotary Actuator line. NOTE: Cushions are effective for approximately the last 40 of rotation each direction. The cushion angle will decrease by the same amount that the nominal rotation is reduced by the angle adjustment. Consult PHD for non-standard angles of rotation if cushions are required.

TABLE 1ROTATION ORDERED 45 90 135 180 225 or 270 STANDARD ADJUSTMENT RANGE 0 through 55 45 through 100 90 through 145 135 through 190 180 through 280

ILLUSTRATION A 0-180 ROTATIONSANGLE ADJUSTMENT SCREW

ILLUSTRATION B 181-270 ROTATIONSANGLE ADJUSTMENT SCREW

STOP CAM

UPPER RACK OMITTED FOR CLARITY

SOLUTIONS FOR INDUSTRIAL AUTOMATION

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3B-7

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3B

CUSHION AND OUTPUT HUB WEIGHTS

OPTIONS: SERIES RA ROTARY ACTUATORSPB PC PWPORT CONTROL BOTH DIRECTIONS PORT CONTROL COUNTERCLOCKWISE DIRECTION PORT CONTROL CLOCKWISE DIRECTIONF G F PORT CONTROL COUNTERCLOCKWISE

AA PORT CONTROL CLOCKWISE

RASx20, RASx25, RASx32G PORT CONTROL COUNTERCLOCKWISE PORT CONTROL CLOCKWISE AA

PHD Port Control is a built-in flow control valve for controlling the speed through complete shaft rotation. The Port Control is based on the meter-out principle and features an adjustable needle in a cartridge with an external check seal. The self-locking needle has micrometer threads and is adjustable under pressure. It determines the orifice size which controls the exhaust flow rate of the actuator. The check seal expands while air is exhausting from the actuator, forcing the air to exhaust past the adjustable needle. The check seal collapses to allow a free flow of incoming air. The PHD Port Control saves space and eliminates the cost of fittings and installation for external flow control valves. NOTE: Port Control may not be effective below operating pressures of 10 psi [.7 bar].BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm F .394 [10.0] .394 [10.0] .394 [10.0] .472 [12.0] .472 [12.0] G .768 [19.5] .768 [19.5] .768 [19.5] .945 [24.0] .945 [24.0] AA .374 [9.5] .374 [9.5] .374 [9.5] .965 [24.5] 1.083 [27.5]

3B

RASx40 & RASx50

Numbers in [ ] are for metric units and are in mm.G CUSHION CLOCKWISE

DB DC DW

CUSHION BOTH DIRECTIONS CUSHION COUNTERCLOCKWISE DIRECTION CUSHION CLOCKWISE DIRECTION

F AA

CUSHION COUNTERCLOCKWISE

PHD Cushions allow for smooth deceleration at the end of rotation. When the cushion operates, the remaining volume of air in the actuator must exhaust past an adjustable needle, which controls the deceleration of the pinion shaft. The effective length of the cushion is approximately 40 of rotation at the end of full nominal rotation. The use of angle adjustment screws to reduce the angle of rotation has a direct effect on the length of cushion engagement. Example: 5 of angle reduction on one end will reduce cushion engagement by 5 on that end of rotation. See pages 3B-12 through 3B-13 for information on unit stopping capacity with adjustable cushions.

BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm

F .315 [8.0] .315 [8.0] .315 [8.0] .394 [10.0] .394 [10.0]

G 1.280 [32.5] 1.280 [32.5] 1.280 [32.5] 1.378 [35.0] 1.378 [35.0]

AA .118 [3.0] .118 [3.0] .118 [3.0]

Numbers in [ ] are for metric units and are in mm.

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All dimensions are reference only unless specifically toleranced.CAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

OPTIONS: SERIES RA ROTARY ACTUATORSPORT CONTROL AND CUSHION LOCATIONSG PORT CONTROL COUNTERCLOCKWISE CUSHION CLOCKWISE G F CUSHION CLOCKWISE PORT CONTROL CLOCKWISE AA

AA

F CUSHION COUNTERCLOCKWISE PORT CONTROL CLOCKWISE

PORT CONTROL COUNTERCLOCKWISE CUSHION COUNTERCLOCKWISE

RASx20, RASx25, RASx32, RASx40

RASx50

Numbers in [ ] are for metric units and are in mm.

This option equips the rotary actuator with magnets on the rack for use with PHD Magnetoresistive Switches. These switches mount easily to the actuator using the T slot in the top of the body.

E

MAGNETS FOR PHD MINIATURE HALL EFFECT SWITCHES

This option equips the rotary actuator with magnets on the rack for use with PHD Series 5360 Miniature Hall Effect Switches. These switches mount easily to the actuator using the T slot in the top of the body.

PART NO. 53605-1-02 53606-1-02 53625-1 53626-1

COLOR Black Orange Black Orange

DESCRIPTION NPN 6-24 VDC, 2 m cable PNP 6-24 VDC, 2 m cable NPN 6-24 VDC, Quick Connect PNP 6-24 VDC, Quick Connect

PART NO. 53603-1-02 53604-1-02 53623-1 53624-1

COLOR Yellow Red Yellow Red

DESCRIPTION NPN (Sink) 4.5-24 VDC, 2 meter cable PNP (Source) 4.5-24 VDC, 2 meter cable NPN (Sink) 4.5-24 VDC, Quick Connect PNP (Source) 4.5-24 VDC, Quick Connect

FLATS OF STROKE ADJUSTMENT NUTS MUST BE ORIENTED AS SHOWN

M

MAGNETS FOR PHD MINIATURE REED SWITCHESSWITCHES MUST BE ORIENTED AS SHOWN FOR PROPER SENSING

This option equips the rotary actuator with magnets on the rack for use with PHD Series 5360 Miniature Reed Switches. These switches mount easily to the actuator using the T slot in the top of the body.

.317 [8.0]

PART NO. 53602-2-02 53609-2-02 53622-2 53629-2

COLOR DESCRIPTION White Sink or Source Type 4.5-24 VDC, 2 meter cable Green AC Type 110-120 VAC with Current Limit, 2 meter cable White Sink or Source Type VDC, Quick Connect Green AC Type 110-120 VAC, Quick Connect with Current Limit

PHD Series 5360 Miniature Hall Effect and Reed Switches are designed specifically to provide an input signal to various types of programmable controllers or logic systems. See Switches and Sensors section for information on the Series 5360 Miniature Switches. NOTE: When mounting miniature switches on the 20 mm and 25 mm bore units with rotations up to 180, see the drawing above. Minimum rotation on a 20 mm bore unit with two switches is 45.

All dimensions are reference only unless specifically toleranced.SOLUTIONS FOR INDUSTRIAL AUTOMATION

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3B-9

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3B

BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm

F .335 [8.5] .335 [8.5] .335 [8.5] .394 [10.0] .453 [11.5]

G AA 1.280 [32.5] .374 [9.5] 1.280 [32.5] .374 [9.5] 1.280 [32.5] .374 [9.5] 1.378 [35.0] .453 [11.5] 1.378 [35.0] 1.083 [27.5]

I

MAGNETS FOR PHD MINIATURE MAGNETORESISTIVE SWITCHES

OPTIONS: SERIES RA ROTARY ACTUATORSNB NC NWSHOCK ABSORBER INSTALLED BOTH DIRECTIONS SHOCK ABSORBER INSTALLED COUNTERCLOCKWISE DIRECTION SHOCK ABSORBER INSTALLED CLOCKWISE DIRECTIONCAP SHOCK ABSORBER (CLOCKWISE) SHOCK LOCK NUT A MAX B ACROSS FLATS SHOCK ABSORBER (COUNTERCLOCKWISE)

PHD,

Inc.

The hydraulic shock absorber options are designed for the maximum in deceleration control and rotational stopping ability. The -NB, -NC, and -NW options provide the rotary actuator with the hydraulic shock absorber installed in the appropriate location(s). See pages 3B-12 through 3B-13 for details on unit stopping capacity with built-in shock absorbers. Shock absorbers are nominally effective for 45 of rotation each direction. NOTE: The shock absorber doubles as the rotation adjustment on units with rotations greater than 180.

3B

GS GT GU

SHOCK ABSORBER READY BOTH DIRECTIONS SHOCK ABSORBER READY COUNTERCLOCKWISE DIRECTION SHOCK ABSORBER READY CLOCKWISE DIRECTIONSHOCK ABSORBER MOUNTING HOLE (CLOCKWISE) SHOCK ABSORBER MOUNTING HOLE (COUNTERCLOCKWISE)PH D

, I n c.

The -GS, -GT, and -GU options should only be used if the shock absorber(s) is to be supplied separately from the rotary actuator. These options provide a unit that has provisions for installing hydraulic shock absorbers but have no shock absorbers included. See pages 3B-12 through 3B-13 for details on unit stopping capacity with built-in shock absorbers. NOTE: The shock absorber doubles as the rotation adjustment on units with rotations greater than 180. Shock absorbers must be installed in the rotary actuator prior to operating the unit. Operation of units with shock absorber ready options without installed shocks can damage the units and void any and all warranties. Only shock

SHOCK ABSORBER READY CAPS

absorbers specified by PHD should be used in Series RA Rotary Actuators. The use of any other shock absorbers will affect actuator performance and life expectancy.

SHOCK ABSORBER SPECIFICATIONSKINETIC SHOCK PHD ENERGY ABSORBER SHOCK LOAD WEIGHT STROKE BORE ABSORBER THREAD in Nm in-lb kg lb TYPE NUMBER mm SIZE 3.81 .15 .12 1.1 .04 .09 M12 x 1 56722-01 20 6.35 .35 3.1 .12 .0540 56722-02* M14 x 1.5 .25 25 6.35 .57 5.0 .15 .34 56722-03 M20 x 1.5 .25 32 12.7 .5 1.70 15.0 .3 .67 56722-04* M25 x 1.5 40 12.7 .5 3.33 29.5 .3 .67 56722-05* M25 x 1.5 50 *These shock absorbers have an adjustment feature. (See startup procedure) A MAX. mm in 31.5 1.24 56.6 2.23 61.2 2.41 85.7 3.38 87.4 3.44 B ACROSS FLATS mm in .44 11.1 18 .71 .88 22.3 .88 22.3

3B-10 (800) 624-8511www.phdinc.com/ra

All dimensions are reference only unless specifically toleranced.CAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

OPTIONS: SERIES RA ROTARY ACTUATORSQ10OUTPUT HUBB CPHD,

This option provides an output hub in place of the conventional pinion shaft. The hub includes four thru holes counterbored from one surface and threaded from the other, allowing easy mounting of fixturing, tooling, or other actuators requiring a flat surface area. The hub is manufactured from alloy aluminum and comes assembled to a specially designed low profile pinion shaft. The hub can be removed to allow custom machining for specific mounting needs. The hub hole pattern can be oriented in 22.5 increments. Separate hubs are available in a kit complete with all hardware. See chart bottom right.

HUB CLAMP SCREWInc.

HUB A D

This option provides an output hub with a hollow pinion shaft in place of the standard pinion shaft. The hub has four thru holes counterbored from one surface and threaded from the other, allowing easy mounting of fixturing, tooling, or other actuators requiring a flat surface area. The pinion shaft is hollow for feeding pneumatic or electrical lines from the back of the rotary actuator to the output hub. The hub is manufactured from alloy aluminum and comes assembled to a specially designed low profile pinion shaft. The hub can be removed to allow custom machining for specific mounting needs. It can also be rotated in 22.5 rotations. Kinetic energy ratings are reduced by 10% for this option. NOTE: Available on 32 mm, 40 mm, and 50 mm units.

H THRU UNIT (Q19 OPTION ONLY) J DOWEL PIN HOLE (Q10 OPTION ONLY) F THREAD THRU C'BORE FROM OPPOSITE SIDE FOR G SHCS

E

BORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm

A 1.535 [39.0] 1.772 [45.0] 2.165 [55.0] 2.717 [69.0] 2.953 [75.0]

B .374 [9.5] .374 [9.5] .492 [12.5] .492 [12.5] .748 [19.0]

C .100 [2.5] .100 [2.5] .100 [2.5] .100 [2.5] .100 [2.5]

D .787 [20.0] .945 [24.0] 1.102 [28.0] 1.398 [35.5] 1.575 [40.0]

E .787 [20.0] .945 [24.0] 1.102 [28.0] 1.398 [35.5] 1.575 [40.0]

F 8-32 [M4 x 0.7] 10-32 [M5 x 0.8] 1/4-28 [M6 x 1.0] 1/4-28 [M8 x 1.25] 7/16-20 [M10 x 1.5]

G #4 [M3] #6 [M4] #10 [M4] #10 [M6] 3/8 [M8]

H .276 [7.0] .315 [8.0] .394 [10.0]

J .1264 x .25 DP [3.21 x 6.4 DP] .1264 x .25 DP [3.21 x 6.4 DP] .2514 x .50 DP [6.39 x 12.7 DP] .2514 x .50 DP [6.39 x 12.7 DP] .2514 x .50 DP [6.39 x 12.7 DP]

Numbers in [ ] are for metric units and are in mm.

-Q10 & -Q19 HUB INERTIA TABLEBORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm Jm TOTAL kg-m2 in-lb-sec2 .000043831 4.96 x 10-6 .000085146 9.63 x 10-6 .000225389 2.55 x 10-5 .000731212 8.27 x 10-5 .001230561 1.39 x 10-4 HUB WEIGHT kg lb .03 .06 .04 .08 .06 .14 .14 .30 .19 .42

HUB REPLACEMENT KITSBORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm FINISHED HUB KIT METRIC IMPERIAL 57651-2721-1 57658-2771-1 57652-2731-1 57659-2781-1 57653-2741-1 57660-2791-1 57654-2751-1 57661-2801-1 57655-2761-1 57662-2811-1

Rotational mass moment of inertia is based on hub plus mounting screw.

All dimensions are reference only unless specifically toleranced.SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

3B-11

www.phdinc.com/ra

3B

Q19

OUTPUT HUB WITH HOLLOW PINION SHAFT

ROTARY ACTUATOR SELECTION: SERIES RATo select the appropriate RA rotary actuator, it is crucial to consider several factors including bearing capacity, torque requirements and stopping capacity of the actuator. The bearing capacities are listed on page 3B-6. To determine the required torque to rotate the load in a given time, the rotational mass moments of inertia, gravity, time and acceleration must be taken into account. To stop an actuator, all of the same required information for torque is needed plus kinetic energy. Follow the steps below to select the appropriate RA actuator. 1) Review pages 3B-6 to make sure RA rotary actuator bearings can withstand axial and radial bearing loads. Determine the torque requirements of the actuator. a) Determine Mass Moment of Inertia. Select the illustration from the application types on the following page that most resembles your specific application. Several separate calculations may be necessary to fully describe your application. Using the appropriate application equation, calculate the mass moment of inertia for each type of illustration. The total mass moment of inertia will be the sum of the individual calculations. Determine the necessary acceleration. 2 x (Rotation angle in radians) (Time of Rotation in Seconds)2 .035 x (Rotation angle in degrees) (Time of Rotation in Seconds)2 d) 3) Determine the stopping capacity of the actuator by using the equation given below.

KINETIC ENERGY BASIC EQUATIONKE = 1/2 Jm 2 (Fa)

a)

Determine the average rotational velocity by using equation A.

ROTATIONAL VELOCITY EQUATIONSEQUATION AAverage Velocity (rad/sec) Uniformly accelerated from rest = rad .0175 x Degrees of Rotation = sec Time of Rotation in seconds

2)

3B

b)

Using Jm from step 2a and velocity from step 3a, calculate the kinetic energy of the application. Select an appropriate Fa factor from the table below.UNIT DESCRIPTION plain unit with cushion with shocks APPLICATION FACTORS (Fa) 4 4 1.35

c)

b)

Acceleration () =

Acceleration () = c)

Calculate the required torque. Select the illustration from the application types on the following page that most resembles your specific application. Several separate calculations may be necessary to fully describe your application. Using the appropriate application equation, calculate the mass moment of inertia for each type of illustration. The total torque will be the sum of the individual calculations. Note: Torque calculations are theoretical, an appropriate safety factor should be considered. PHD recommends a minimum safety factor of 2 to account for friction loss, airline and valve size, and attached accessories.

Use the KE Energy Table below to select appropriate RL actuator.

KINETIC ENERGY TABLEBORE SIZE 20 mm 25 mm 32 mm 40 mm 50 mm KE MAX. PLAIN UNIT in-lb Nm .21 .0237 .46 .0519 .96 .1085 1.74 .1966 2.13 .2407 KE MAX. WITH CUSHION in-lb Nm .75 .0848 1.70 .1921 3.60 .4068 6.75 .7628 8.81 .9955 KE MAX. WITH SHOCK ABSORBER in-lb Nm 1.10 .1243 3.10 .3503 7.10 .8023 15.0 1.695 29.5 3.334

3B-12 (800) 624-8511www.phdinc.com/raCAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

ROTARY ACTUATOR SELECTION: SERIES RAIMPERIAL UNITS:Jm = Rotational Mass Moment of Inertia (in-lb-sec2) (Dependent on physical size of object and weight) g = Gravitational Constant = 386.4 in/sec2 Fg = Weight of Load (lb) k = Radius of Gyration (in) = Acceleration (rad/sec2) t = time (sec) T = Torque required to rotate load (in-lbs) SF = Safety Factor

METRIC UNITS:Jm = Rotational Mass Moment of Inertia (N-m-sec2) (Dependent on physical size of object and weight) g = Gravitational Constant = 9.81 m/sec2 Fg = Weight of Load (N) k = Radius of Gyration (m) = Acceleration (rad/sec2) t = time (sec) T = Torque required to rotate load (N-m) SF = Safety Factor M = Mass = Fg / g (kg)

BALANCED LOADST = Jm x x SFDiskMounted on centerL k k

DiskEnd mounted on center

Solid SphereMounted on center

k

2 Jm = Fg x k g 2

Jm =

Fg 1 x x 4 g

( L +k ) 32

2

Jm =

2 Fg x x k2 5 g

LOAD ORIENTATION

Rectangular PlateMounted on center k dim is radius of rodb

RodMounted on center

Tg = Rotating Vertically (with gravity)a a2 2 Jm = Fg x a + b g 12 2 2 Jm = Fg x a + 3k 12 g

T = Rotating Horizontally (without gravity)

UNBALANCED LOADS

Tg = [(Jm x ) + (Fg x k)] x SF T = Jm x x SF

UNBALANCED LOADSTg = [(Jm x ) + [(Fg2 - Fg1) x (a + ( b-a ))]] x SF 2 T = Jm x x SF

Point Load

Rectangular PlateMounted off center k dim is radius of rod

RodMounted off center

c k

Fg2b

Fg2

Fg

b a

Fg1a2

Fg1

Fg Jm = x k2 g

2 2 2 Jm = Fg1 x 4a + c + Fg2 x 4b + c g g 12 12

Jm =

(Fg

g1

2 2 Fg2 (4b2 + 3k2) x (4a + 3k ) + x g 12 12

)(

)

SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

3B-13

www.phdinc.com/ra

3B

APPLICATION EXAMPLE: SERIES RA ROTARY ACTUATORSEXAMPLE A-Disk rotating about centerline of unit.1) Determine load information:k

Numbers in [ ] are for metric units and are in mm.

ROTATION ANGLE / TIME LOAD WEIGHT MASS PRESSURE SAFETY FACTOR

IMPERIAL 180/.10 sec Aluminum Disk .236 lb 87 psi 2

METRIC 180/.10 sec Aluminum Disk 1.05 N .107 Kg 6 bar 2

1.00 [25.4]k

1.75 [44.45]

2) Determine torque requirement for the application: a) Calculate Rotational Mass Moment of Inertia (Jm) using equations given on page 3B-13.

b) Using Jm from step 2a and velocity from step 3a, determine KE of the system from the basic KE equation: IMPERIAL KE = 1/2 x Jm x 2 x Fa KE = .5 x .000234 x 31.52 x 4 KE = .464 in-lbs METRIC KE = 1/2 x Jm x 2 x Fa KE = .5 x 2.64 x 10-5 x 31.52 x 4 KE = .052 N-m

3B

IMPERIAL Jm = k2 Fg x g 22

METRIC Jm = Jm = Fg k2 x g 2 1.05 N (.0222m) 2 x 9.81 2

Jm = .236 lb x (.875 in) 386.4 2 Jm = .000234 in-lb-sec2

Jm = 2.64 x 10-5 N-m-sec2

IF SHOCKS ARE USED: IMPERIAL METRIC KE = 1/2 x Jm x 2 x Fa KE = 1/2 x Jm x 2 x Fa KE = .5 x .000234 x 31.52 x 1.35 KE = .5 x 2.64 x 10-5 x 31.52 x 1.35 KE = .157 in-lbs KE = .018 N-m When the recommended shocks are used, three times the KE can be handled, or conversely, a smaller unit can be used. c) Use the KE Energy table on page 3B-12 to select the appropriate RL actuator. The following units satisfy the requirements. 32 mm plain, 32 mm with shock pad, or 25 mm with cushions.

b) Determine required acceleration of the load:

= .035 x rotational angle (deg)2[rotational time (sec)]

= .035 x

180 = 630 rad/sec2 (.1 sec)2

c) Calculate required torque: IMPERIAL T = Jm x x SF T = .000234 x 630 x 2 = .29 in-lbs METRIC T = Jm x x 2 T = 2.64 x 10-5 x 630 x 2 = .03 N-m

Review torque chart on page 3B-6 for 87 psi [6 bar] to select minimum actuator based on torque. 3) Determine the stopping capacity of the actuator for the application: a) Determine the average rotational velocity using Equation A on page 3B-12. = rad/sec = .0175 x rotation angle (deg) rotational time (sec)

= .0175 x 180 = 31.5 rad/sec .1 sec

3B-14 (800) 624-8511www.phdinc.com/raCAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

APPLICATION EXAMPLE: SERIES RA ROTARY ACTUATORSEXAMPLE B-Combination of rectangular plate mounted oncenter and a point load mounted off center. 1) Determine load information:6" [152.4] (a)

Numbers in [ ] are for metric units and are in mm.

ROTATION ANGLE / TIME RECTANGULAR PLATE WEIGHT MASS POINT LOAD PRESSURE SAFETY FACTOR

IMPERIAL 180/.5 sec Steel Plate 1.698 lb 1 lb (2" off center) 87 psi 2

METRIC 180/.5 sec Steel Plate 7.55 N .77 Kg 4.45 N (50.8 mm off center) 6 bar 2

2" [50.8] (b) 2" [50.8] (k) 1lb [4.45 N]

2) Determine torque requirement for the application: a) Calculate Rotational Mass Moment of Inertia (Jm) using equations given on page 3B-13. POINT LOAD IMPERIAL Jm = Jm = Fg x k2 g 1 lb 386.4 x (2 in)2 METRIC Fg Jm = g x k2 Jm = 4.45 N x (.0508 m)2 9.81 IMPERIAL T = Jm x x SF

RECTANGULAR PLATE METRIC T = Jm x x SF T = .00166 x 25.2 x 2 = .084 N-m Total T = .51 + .084 = .594 N-m

T = .0146 x 25.2 x 2 = .74 in-lbs Total T = 4.5 + .74 = 5.24 in-lbs

Review torque chart on page 3B-6 for 87 psi [6 bar] to select minimum actuator based on torque. 3) Determine the stopping capacity of the actuator for the application: a) Determine the average rotational velocity using Equation A on page 3B-12. = .0175 x rotation angle (deg) rotational time (sec) = .0175 x 180 = 6.3 rad/sec .5 sec

Jm = .0104 in-lb-sec2

Jm = .00117 N-m-sec2

RECTANGULAR PLATE IMPERIAL METRIC Jm = Fg a2+b2 g x 12 Jm = Fg a2+b2 g x 12

b) Using Jm from step 2a and velocity from step 3a, determine KE of the system from the basic KE equation: IMPERIAL KE = 1/2 x Jm x 2 x Fa KE = .5 x .025 x 6.32 x 4 KE = 1.98 in-lbs METRIC KE = 1/2 x Jm x 2 x Fa KE = .5 x .00282 x 6.32 x 4 KE = .224 N-m

2 2 Jm = 1.698 x 6 +2 386.4 12

2 2 Jm = 7.55 x (.1524) +(.0508) 9.81 12

Jm = .0146 in-lb-sec

2

Jm = .00165 N-m-sec

2

Total Jm = .0146+.0104=.025 in-lb-sec2

Total Jm = .00165+.00117=.00282N-m-sec2

b) Determine required acceleration of the load: = .035 x rotational angle (deg) [time (sec)]2

IF SHOCKS ARE USED: IMPERIAL METRIC KE = 1/2 x Jm x 2 x Fa KE = 1/2 x Jm x 2 x Fa KE = .5 x .025 x 6.32 x 1.35 KE = .5 x .00282 x 6.32 x 1.35 KE = .66 in-lbs KE = .076 N-m When the recommended shocks are used, three times the KE can be handled, or conversly, a smaller rotary unit can be used. c) Use the KE Energy table on page 3B-12 to select the appropriate RA actuator. The following units satisfy the requirements: 50 mm plain, 32 mm with cushions, or 20 with shock absorbers.

= .035 x

180 = 25.2 rad/sec2 (.5 sec)2

c) Calculate required torque: POINT LOAD IMPERIAL T = [(Jm x )+(Fg x k)] x 2 T = [(.0140 x 25.2) + (1 x 2)] x 2 T = 4.5 in-lbs METRIC T = [(Jm x )+(Fg x k)] x SF

T = [(.00117 x 25.2) + (4.45 x .0508)] x 2 T = .51 N-m

SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

3B-15

www.phdinc.com/ra

3B

NOTES

3B3B-16 (800) 624-8511www.phdinc.com/raCAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

ROTARY ACTUATORSMINIATURE, AIR/OIL TANDEM, AND MULTI-POSITIONSpecialty Actuators Provide Solutions to Unique Rotary Motion Requirements

INDEX:Miniature (0180 & 0183 Series) Pages 3C-2 to 3C-6 Series 1000-8000 Pages 3C-8 to 3C-12 Air/Oil Tandem Pages 3C-13 to 3C-19 Multi-Position Pages 3C-20 to 3C-28 Engineering Data Pages 3C-29 to 3C-31 Plumbing Schematics Pages 3C-32 to 3C-33

SERIES 1000-8000

Start-up Procedure Page 3C-34 Options Pages 3C-35 to 3C-40

MINIATURE ROTARY ACTUATORS

SERIES 2000-8000 AIR/OIL TANDEM

SERIES 2000-8000 MULTI-POSITION

3C-1SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

www.phdinc.com/products/rotaryactuators

3C

ORDERING DATA: MINIATURE ROTARY ACTUATORSUNITS WITH IMPERIAL SHAFTS AND KEYWAYS TO ORDER SPECIFY: Series, Size, Type, Design No., Options, and Seals. SIZE 50 - 1/2" [12 mm] Bore 75 - 3/4" [19 mm] Bore DESIGN NO. 1 - 018x75 3 - 018x50 SEALS 1 - Buna-N (standard) 2 - Fluoro-Elastomer

MODEL NUMBER

018 0 75 1 - 1 - 0 1TYPE 1 - Single Rack 2 - Double Rack T - Tandem NOTE: 018x50, 018375, and 018875 are available in -2 double rack only. OPTIONS 0 - No Sensor 3 - Sensor Transducer with Transition Plate

3C

SERIES NUMBER FOR PORT & MTG. HOLE TYPE IMPERIAL METRIC POSITION 0 5 2 Position Actuator 3 8 3 Position Actuator -(Not available on Size 50)

NOTES: 1) Sensor must be used with a PHD Set Point Module. See Switches and Sensors section for information and ordering data.

UNITS WITH METRIC SHAFTS AND KEYWAYS TO ORDER SPECIFY: Series, Size, Type, Design No., Options, and Seals. SIZE 50 - 1/2" [12 mm] Bore 75 - 3/4" [19 mm] Bore DESIGN NO. 1 - 018x75x 3 - 0186502 SEALS 1 - Buna-N (standard) 2 - Fluoro-Elastomer

MODEL NUMBER

018 6 75 1 - 1 - 0 1TYPE 1 - Single Rack 2 - Double Rack T - Tandem NOTE: 018x50, and 018975 are available in -2 double rack only. OPTIONS 0 - No Sensor 3 - Sensor Transducer with Transition Plate

SERIES NUMBER FOR PORT & MTG. HOLE TYPE IMPERIAL METRIC POSITION 6 2 Position Actuator 9 3 Position Actuator -(Not available on Size 50)

NOTES: 1) Sensor must be used with a PHD Set Point Module. See Switches and Sensors section for information and ordering data.

3C-2 (800) 624-8511www.phdinc.com/018xCAT-03

SOLUTIONS FOR INDUSTRIAL AUTOMATION

MINIATURE ROTARY ACTUATORS:SERIES 018x502 & 018x75xBENEFITS PHD Miniature Rotary Actuators provide an infinite choice of rotation between 0 and 180 in a very small package which is ideal for small part orientation and turnover. Two bore sizes, single and double rack, air-oil tandem, and 3 position models are offered for a wide range of application requirements. Standard external angle adjustments provide easy adjustment of rotation between 0 and 180. Zero backlash at ends of rotation provide precise positioning of attached load. One piece pinion gear with sealed ball bearings give maximum output shaft support, low friction, and long unit life. Built-in flow controls are standard on most models for precise control of rotation speed. Optional Hall Effect Sensor/Set Point Module is available for sensing multiple position throughout rotation.

UNIT 018x752

OUTPUT TORQUES TO 33 in-lb [3.7 Nm]

SPECIFICATIONS PISTON SEALS PISTONS PINION SHAFT RACK END CAPS BODY BEARINGS PORTS LUBRICATION ANGLE ADJUSTMENT BACKLASH ROTATION FLOW CONTROLS

SERIES 018x50 018x75 (1 Per Piston) Block Vee (2 Per Piston) Block Vee Part of the Rack Free Floating Aluminum One Piece Alloy Steel Alloy Steel Zinc Plated Steel Hardcoated Aluminum (2) Steel Ball Bearings 10-32 [M5 x .8] with Barb Fittings 1/8 NPT [1/8 BSP] Permanently Lubricated for Non-Lube Air 0 to 180 (Fully Adjustable) 0 at Both End Positions 180 Total Not Available Built-in Standard*

*Not available on 018375, 018875, or 018975 3 position units.

THEORETICAL TORQUE in-lb/psi [Nm/bar]0180502 .065 [.09] 0180751 .11 [.18] MODEL 0180752 .22 [.36] 018075T .11 [.18] 0183752 .11 [.18]

3C-3SOLUTIONS FOR INDUSTRIAL AUTOMATION

(800) 624-8511CAT-03

www.phdinc.com/018x

3C

3C

3C-42X REF CAP AREA .875 [22.2] 2.000 [50.8] SHAFT STOP PIN .375 [9.53] ANGLE LIMITING SEGMENT AUXILIARY MTG LOCATION LIMITS ROTATION TO 45 FROM MIDPOINT OF ROTATION 1.500 [38.1] 10-32 THREAD x .312 [M5 x .8] DP FOR SHAFT DETAILS SEE PAGE 3C-5 .250 [6.3] 1.500 [38.1] 10-24 [M8 x .5] THREAD x .375 [10] DP 4X TOP & BOTTOM ANGLE LIMITING SEGMENTS ALLOW 180 MAX ROTATION 0 MIN ROTATION

BASIC DIMENSIONS SERIES 018x75x & 018x752 UNITS

4.750 [121] 2.375 [60.5]

.500 [12.7]

.500 [12.7]

(800) 624-8511DOUBLE RACK UNIT SERIES 018x7524.250 [107.9] 2.125 [53.97] .810 [20.6] 2X 1/8 NPT [1/8 BSP] 4.250 [107.6] 2.125 [53.8] .500 [12.7] .190 [4.8] 1.500 [38.1] CHECK VALVE FITTING 2.125 [53.9] 2.125 [53.9] 1.000 [25.4] 1.000 [25.4] 2X THRU HOLE FOR #8 [M4] SCREW 2X 1/8 NPT [1/8 BSP] .188 .500 [4.8] [12.7] 1.000 [25.4] .687 [17.4] .750 [19] 2.000 [50.8] 1.000 [25.4] RESERVOIR ASSEMBLY IS INCLUDED WITH UNIT AND SHIPPED WITH 3 FEET [1 m] OF FLEXIBLE TUBING 3.62 [92] .937 [23.8]

DIMENSIONS: SERIES 018x75x MINIATURE ROTARY ACTUATORS

www.phdinc.com/018x

2.000 [50.8]

1.000 [25.4]

2.000 [50.8]

2.500 [63.4]

10-24 [M5 x .8] THREAD x .250 [6.3] DP 4X FRONT & BACK

SINGLE RACK UNIT SERIES 018x751

.810 [20.6]

1

2X 1/8 NPT [1/8 BSP]

All dimensions are reference only unless specifically toleranced.

CAT-03

2

4

3

.310 [7.9]

1.000 [25.4] SQ

AIR/OIL TANDEM UNIT SERIES 018x75T

.810 [20.6]

1

2

4

2

4

3

SOLUTIONS FOR INDUSTRIAL AUTOMATION

.310 [7.9]

1.000 [25.4]

NOTES: 1) ALL DETAILS SHOW UNITS AT MID-ROTATION 2) NUMBERS IN [ ] ARE FOR METRIC UNITS AND ARE IN mm.

DIMENSIONS: SERIES 018x752 3 POSITION MINIATURE1.000 [25.4] PORT PRESSURIZED - C FULL CW POSITION

OPERATING PRINCIPLEThe PHD Three Position Rotary Actuator yields three output shaft positions. Both the extreme positions and the midposition can be adjusted in the field allowing a total rotation from 0 to 180 with the midpoint anywhere between. Pressurizing port C provides full counterclockwise rotation (position I). Pressurizing ports B1 and B2 at the same time causes the unit to rotate to position II and to hold at that position. The racks are trapped by the piston and rods (B1 and B2) and hold the pinion from rotating, creating the positive midposition. The midpoint adjustment stops allow the midpoint to be set by changing the lengths that each piston and rod can stroke. Position III is obtained by pressurizing port A driving the pinion shaft to a full clockwise position. Output positions can be selected in any sequence allowing the actuator to stop at or pass by the midposition.

ANGLE ADJUSTMENTS

C

A

4.250 [107.06]

PORTS PRESSURIZED B1 & B2

2.125 [53.8]

II

B1

B2

T

I PORT PRESSURIZED - A FULL CCW POSITION

R

I

III

2X ADJUSTMENT CONTROL KNOB FOR LOCATION OF THIRD POSITION