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Servo motorsAsynchronous servo motor MCA

Project planning EN

ContentsAbout this document 5

Document description 5Further documents 5

Notations and conventions 6

Product information 7Product description 7Identification of the products 8Features 8The modular system 9

Information on project planning 11Safety instructions 12

Basic safety instructions 12Application as directed 12Foreseeable misuse 12Residual hazards 13

Drive dimensioning 14Final configuration 18

Environmental conditions 18

Information on mechanical installation 19Important notes 19Transport 19Installation 19

Information on electrical installation 20Important notes 20Preparation 20

Technical data 21Notes regarding the given data 21Standards and operating conditions 22

Conformities/approvals 22Protection of persons and device protection 22EMC data 22Environmental conditions 22

Radial forces and axial forces 23Rated data 26

Inverter mains connection 400 V, Self-ventilated 26Inverter mains connection 400 V, Forced ventilated, IP54 29Inverter mains connection 400 V, Forced ventilated, IP23s 32

Selection tables 34Torque characteristics 48Dimensions 67

Basic dimensions 67Additional lengths 85

Weights 86Additional weights 86

Contents

3

Product extensions 87Motor connection 87

Connection via terminal box 87Connection via ICN connector 92

Brakes 95Permanent magnet brakes 97Spring-applied brakes 98

Feedback 100Resolver 101Incremental encoder 102Absolute value encoder 102

Blower 103Temperature monitoring 104

Thermal detectors PT1000 104

Product codes 105Appendix 106

Good to know 106Approvals/directives 106Operating modes of the motor 107Enclosures 108

Contents

4

About this document

Document descriptionThis document addresses to all persons who want to carry out any configurations with theproducts described.The data and information compiled in this document serve to support you in the dimensioningand selection processes and in carrying out the electrical and mechanical installation. You willreceive information regarding product extensions and accessories.• The document includes safety instructions which must be observed.• All persons working on and with the drives must have the documentation at hand during

work and observe the information and notes relevant for it.• The documentation must always be complete and in a perfectly readable state.

NOTICEPlease observe the notes in the following chapters! Safety instructions ^ 12

Information on mechanical installation ^ 19

Information on electrical installation ^ 20

Further documents

Information and tools with regard to the Lenze products can be found on theInternet: http://www.lenze.com à Download

About this documentDocument description

Further documents

5

http://www.lenze.com

Notations and conventionsThis document uses the following conventions to distinguish different types of information:Numeric notation Decimal separator Point The decimal point is always used.

Example: 1 234.56Warning UL warning UL Are used in English and French. UR warning URText Engineering tools » « Software

Example: »Engineer«, »EASY Starter«Icons Page reference ¶ Reference to another page with additional information

Example: ¶ 16 = see page 16 Documentation reference , Reference to another documentation with additional information

Example: , EDKxxx = see documentation EDKxxx

Layout of the safety instructions

DANGER!Indicates an extremely hazardous situation. Failure to comply with this instruction will resultin severe irreparable injury and even death.

WARNING!Indicates an extremely hazardous situation. Failure to comply with this instruction may resultin severe irreparable injury and even death.

CAUTION!Indicates a hazardous situation. Failure to comply with this instruction may result in slight tomedium injury.

NOTICEIndicates a material hazard. Failure to comply with this instruction may result in materialdamage.

About this documentNotations and conventions

6

Product information

Product descriptionMCA der asynchronous servo motor for a high dynamic performance.The compact asynchronous servo motor for applications that require a high dynamicperformance, high construction-conditioned operational reliability or a low constructionvolume.Combined with the Servo-Inverters i700, Servo Drives 9400, and Inverter Drives 8400 TopLine,high-performance drive solutions in the torque range from 2 to 1100 Nm can be obtained.

Customer benefit• Compact design• Optimum controllability and high dynamic performance thanks to low moments of inertia• Optimum smooth running characteristics for accurate work results• Wide speed setting range• Field weakening operation usable• Robust resolvers are included as a standard, and incremental or absolute value encoders

ensure the highest precision• Easy assembly and easy servicing by SpeedTec connectors with swivel connector boxes

Asynchronous servo motor MCA10I40- Asynchronous servo motor MCA22P08-

Product informationProduct description

7

Identification of the productsServo motor product name MotorExample MCA 10 I 40 -

Meaning Variant Product family MCA Size 10 13 14 17 19 20 21 22 26 Overall length I ... X Rated speed rpm x 100 05 ... 42 Mains voltage 3 x 400 V, IP54/IP65 - 3 x 400 V, IP23s H

Features

Motor connectionFeedbackTemperature monitoring

Output flange

Output shaft

Brake

Motor connectionPowerBrake

Cooling

Feedback

Temperature monitoring

Product informationFeatures

8

The modular system

Values printed in bold are standard designs. Values that are not printed in boldare potential extensions, some of them including a surcharge.

Motor MCA10 MCA13 MCA14 MCA17 MCA19 MCA21Technical data Rated power kW 0.8 1.7 ... 2.2 1.4 ... 3.9 2.6 ... 6.9 4.0 ... 13.2 6.4 ... 20.3 Rated torque Nm 2.0 4.0 ... 6.3 5.4 ... 12.0 9.5 ... 21.5 12.0 ... 36.3 17.0 ... 61.4 Max. torque Nm 10 32 60 100 180 300 Rated speed rpm 3950 3410 ... 4050 1635 ... 4100 1680 ... 4110 1700 ... 4150 1710 ... 4160Colour Primed RAL9005 matt jet black

RAL coloursSurface and corrosion protection OKS-G

Different types of OKSOutput shaft Solid shaft with featherkey mm 14 x 30 19 x 40 24 x 50 24 x 50 28 x 60 38 x 80 Solid shaft without keyway mm 14 x 30 19 x 40 24 x 50 24 x 50 28 x 60 38 x 80 Shaft material Steel Shaft sealing ring material FKMDrive-end shield Not oil-tight

Oil-proofDesign With flange (B5/B14)Output flange mm FF100

FT85FF130FT130

FF165FT130

FF165FT130

FF215FT130

FF215FF265FT130

Cooling Self-ventilated IP54 Self-ventilated IP65 IP54, forced ventilatedMotor connection ICN connector Terminal boxPermanent magnet brake - holding brake Without

With Standard braking torque Nm 2.5 11 12 22 40 80 DC brake voltage V 24

205 (not with cURus)Feedback Resolver

Absolute value encoderIncremental encoder

Temperature monitoring Thermal detectors PT1000

Product informationThe modular system

9

Motor MCA20 MCA22 MCA26Technical data Rated power kW 9.1 ... 16.4 8.8 ... 33.8 12.4 ... 53.8 Rated torque Nm 53.5 ... 61.0 100 ... 120 195 ... 280 Max. torque Nm 250 500 1100 Rated speed rpm 1420 ... 2930 760 ... 2935 550 ... 2235Colour Primed RAL9005 matt jet black

RAL coloursSurface and corrosion protection OKS-G

Different types of OKSOutput shaft Solid shaft with featherkey mm 38 x 80 38 x 80 55 x 110 Solid shaft without keyway mm 38 x 80 38 x 80 55 x 110 Shaft material Steel Shaft sealing ring material FKM Output shaft bearing Normal

ReinforcedDrive-end shield Not oil-tight

Oil-proofDesign With foot (B3)

With foot and flange (B35)Output flange mm FF215

FF265FF265 FF265

FF350Cooling Forced-ventilated IP23s IP54, forced ventilated Dust filter Without

WithMotor connection Power + brake + separate fan ICN connector

Terminal boxTerminal box

Sensor + temperature monitoring ICN connectorSpring-applied brake - holding brake Without

With Standard braking torque Nm 80 130 260 Increased braking torque 130 260 - DC brake voltage V 24 AC brake voltage V 230 (not with cURus)Feedback Resolver

Absolute value encoderIncremental encoder

Temperature monitoring Thermal detectors PT1000

Product informationThe modular system

10

Information on project planningIn order to carry out an accurate drive dimensioning process, you can use our configuringsoftware, the »Drive Solution Designer«.With the» Drive Solution Designer« you can carry out the drive dimensioning process quicklyand with top quality. The software contains profound and proven expertise with regard todrive applications and mechatronic drive components.Please refer to your competent Lenze sales company.

Information on project planning

11

Safety instructionsDisregarding the following basic safety measures and safety information may lead to severepersonal injury and damage to property!

Observe all specifications of the corresponding documentation supplied. This is theprecondition for safe and trouble-free operation and for obtaining the product featuresspecified.

Please observe the specific safety information in the other sections!

Basic safety instructions

PersonnelThe product must only be used by qualified personnel. IEC 60364 or CENELEC HD 384 definethe skills of these persons:• They are familiar with installing, mounting, commissioning, and operating the product.• They have the corresponding qualifications for their work.• They know and can apply all regulations for the prevention of accidents, directives, and

laws applicable at the place of use.

Process engineeringThe procedural notes and circuit details described are only proposals. It is up to the user tocheck whether they can be adapted to the particular applications. Lenze does not take anyresponsibility for the suitability of the procedures and circuit proposals described.

Application as directed• The product must only be actuated under the operating conditions and power limits

specified in this documentation.• The product meets the protection requirements of 2014/35/EU: Low-Voltage Directive.• The product is not a machine in terms of 2006/42/EU: Machinery Directive.• Commissioning or starting the operation as directed of a machine with the product is not

permitted until it has been ensured that the machine meets the regulations of the ECDirective 2006/42/EU: Machinery Directive; observe EN 60204−1.

• Commissioning or starting operation as directed is only permissible if the EMC Directive2014/30/EU is complied with.

• The product is not a household appliance, but is only designed as a component forcommercial or professional use in terms of EN 61000−3−2.

• The product can be used according to the technical data if drive systems have to complywith categories according to EN 61800−3.

• In residential areas, the product may cause EMC interferences. The operator is responsiblefor taking interference suppression measures.

• Do not use the built-in brakes as fail-safe brakes. Disruptive factors that cannot beinfluenced may cause the braking torque to be reduced.

• The product must only be actuated with inverters.

Foreseeable misuse• Actuate directly on the mains voltage• Use in potentially explosive areas• Use in aggressive environments• Use under water• Use under radiation• Use in generator mode

Information on project planningSafety instructionsForeseeable misuse

12

Residual hazardsEven if notes given are taken into consideration and protective measures are implemented,the occurrence of residual risks cannot be fully prevented.

The user must take the residual hazards mentioned into consideration in the risk assessmentfor his/her machine/system.If the above is disregarded, this can lead to severe injuries to persons and damage toproperty!

Protection of persons• The product does not provide safety-related functions.

- A higher-level safety system must be implemented.- Additional monitoring and protective equipment complying with the safety regulations

applicable in each case must be used.• The power terminals may carry voltage in the switched-off state or when the motor is

stopped.- Before working, check whether all power terminals are deenergised.

• Voltages may occur on the drive components (e.g. capacitive, caused by inverter supply).- Careful earthing in the marked positions of the components must be carried out.

• Risk of burns may be caused by hot surfaces!- Provide for a protection against accidental contact.- Use the personal protective equipment or wait until the components have cooled

down completely!- Prevent contact with flammable substances.

• There is a risk of injury due to rotating parts.- Before working on the drive system, ensure that the motor is at a standstill.

• There is a danger of unintentional starting or electrical shocks!• Installed brakes are no fail-safe brakes.

- The torque may be reduced by disruptive factors that cannot be influenced such asingressing oil.

Motor protection• Design with plug:

- Never disconnect the plug when energised! Otherwise, the plug can be destroyed.- Switch off power supply and disable inverter prior to disconnecting the plug.

• Installed thermal detectors are no full protection for the machine.- If required, limit the maximum current. Parameterise the inverter so that it will be

switched off after seconds of operation with I > IN , especially if there is the danger ofblocking.

- The installed overload protection does not prevent an overload under any conditions.• The fuses are no motor protection.

- Use a current-dependent motor protection switch.- Use the built-in thermal detectors.

• Too high torques cause a fraction of the motor shaft.- The maximum torques according to catalogue must not be exceeded.

• Lateral forces from the motor shaft may occur.- Align the shafts of motor and driven machine exactly to each other.

Information on project planningSafety instructions

Residual hazards

13

Drive dimensioningThe dimensioning is suitable for:• kinematic profiles• operating modes S1, S2, S3, S6• simple linear speed profiles, not for S-curves or similar

The following 3 elements are taken into consideration in the dimensioning process :

Drive functionOn the basis of the values required for the process that are specified, a drive is selected, forwhich all operating points are within the speed-torque characteristic curve of the motor.As a result, a motor with a suitable speed with an inverter with a sufficient maximum currentis selected. Further limits (maximum speed, installation height...) are specified in tables.

Mechanical strengthOn the basis of the forces and torques which build, a drive is selected that has a sufficientmechanic strength (endurance strength for the periodically occurring torques and fatiquestrength for the sporadically occurring torques).

Thermal dimensioningFor the inverter, the thermal dimensioning process is carried out on the basis of thecontinuous inverter current or on the basis of the continuous torque from the motor-invertercombination, which can be reached.The motor is thermally dimensioned on the basis of the mean speed and the effective torque.The mean speed of the drive should not exceed the values specified.

If dimensioning processes are complex or reach limit loads, please refer to yourLenze branch office

Operation chart S1 operation S2,S3 and S6 operation Speed profiles

Check operating conditions

Define required input variables

Determine correction factor Operating modes and operating time Operating modes and operating time Ambient temperature and installation height Ambient temperature and installation height Ambient temperature and installation height

Determine motor on the basis of the forces acting

Define load characteristic for the individualtime segments

Calculation of the values required for theprocess

Inspect and select motor

Final configuration

Information on project planningDrive dimensioning

14

Check operating conditionsCheckApprovalsConformity declarationsSupply voltageEnclosureAmbient temperatureSurface protection

4Conformities/approvals ^ 22

4Environmental conditions ^ 18

Define required input variablesNecessary input variables Note Symbol UnitMean speed utilisation Relating to the load speed nL %

Ambient temperature TU °C

Site altitude Amsl H mRadial force Frad N

Axial force Fax N

Transmission element at the output Gear wheels, sprockets … Effective diameter of the transmission element dw mm

Load torque Only with S1, S2, S3, and S6 operating modes ML Nm

Load speed Only with S1, S2, S3, and S6 operating modes nL rpm

Short-time maximum torque Emergency off, quick stop, occasional high startingduty

ML,max Nm

Runtime with maximum torque tL %

Determine correction factorOperating modes S1, S2, S3, S6, and operating time

Operating mode S1 Operating mode S2 Operating mode S3 Operating mode S6ED kL ED kL ED kL ED kL

% min % % 100 1.0 10 1.4 - 1.5 15 1.4 - 1.5 15 1.5 - 1.6

30 1.15 - 1.2 25 1.3 - 1.4 25 1.4 - 1.560 1.07 - 1.1 40 1.15 - 1.2 40 1.3 - 1.490 1.0 - 1.05 60 1.05 - 1.1 60 1.15 - 1.2

4Operating modes of the motor ^ 107

Ambient temperature and installation heightAmbient temperature Installation height amsl

≤ 1000 m ≤ 2000 m ≤ 3000 m ≤ 4000 mCorrection factor

TU kH kH kH kH

≤ 20 °C 1.15 1.06 0.97 0.8930 °C 1.07 0.99 0.90 0.8340 °C 1.00 0.92 0.83 0.7750 °C 0.92 0.85 0.76 0.7160 °C 0.83 0.77 0.70 0.65


15

Determine product on the basis of the forcesTransmission element Gear wheels Sprockets Toothed belt pulleys Narrow V-belt ( depending on the

preloading)( depending on the

preloading)

Additional radial force factor fz

≥ 17 teeth = 1.0 ≥ 20 teeth = 1.0 With belt tightener= 2.0 -2.5

1.5 - 2.0

< 17 teeth = 1.15 < 20 teeth = 1.25 Without belt tightener= 2.5- 3.0

< 13 teeth = 1.4 Calculation Check

Radial force Frad N´

= ´ L,max zrad

M fF 2000

dwFrad ≤ Frad,max

Axial force Fax N Fax ≤ Frad,max

dw Effective diameter of transmission element

4Radial forces and axial forces ^ 23

Operating mode S1Check and select servo motor-inverter combination Check Selection UnitOutput torque MN ≥ ML/ (kL x kH) MN Nm

Output speed nN ≥ nL nN rpm

4Rated data ^ 26

Operating modes S2, S3, and S6Check and select servo motor-inverter combination Check Selection UnitOutput torque MN ≥ ML/ ( kL x kH) MN Nm

Output speed (recommendation) nN ≥ nL nN rpm

Max. output torque Mmax ≥ ML Mmax Nm

Max. output speed nmax ≥ nL nmax rpm

All operating points ( )

n [r/min]

M [N

m]

nL ML

Below the maximum torque

characteristic of the servo motor-inverter combination, taking ML,max intoconsideration

Thermally effective operating point ( ) nL ML/ (kLx kH)

Below the S1 torque characteristic ofthe servo motor

4Rated data ^ 26

4Torque characteristics ^ 48


16

Speed profilesTemporal load characteristic for the individual time segments z

Total time Individual timesegments

Load speed Load speedvariation

Steady-stateload torque

Torque Accelerationtorque

Moment ofinertia

t Δtz nL,z Δ nL,z ML,z Mz Ms,z JL

s s rpm rpm Nm Nm Nm kgcm2

Calculation Symbol Unit

Load cycle duration = Då zT t T s

Calculation of the values required for the process Calculation Symbol Unit

Torque per time segmentp´D

= +´D

L,zz L,z L

z

2 nM M J

60 tMz Nm

Maximum torque of the profile MP,max = max (Mz) MP,max Nm

Effective torque = ´D £å 2eff z z

z

1M M t ,T 1minT

Meff Nm

Mean speed = = ´Dåm L,z L,z zz

1n |n | |n | tT

nm rpm

Maximum load speed nL,max = max (nL,z) nL,max rpm

Check and select servo motor-inverter combination Check Preselection UnitOutput torque MN > Meff / kH MN Nm

Output speed nN ≥ nm nN rpm

Load-matching factor

for an optimum dynamic performance/control properties

Requirement kJ = 0.5 ... 10Optimum kJ = 1

kJ= JL / (JM + JB)

Checking the motor torques

Acceleration torque ( ) p´D= + + ´

´DL,z

S,z z M Bz

2 nM M J J

60 tMS,z

Nm

Effective torque = ´Då 2S,eff S,z z

z

1M M tT

MS,eff

All operating points ( )

n [r/min]

M [N

m]

nL,z MS,z

Below the maximum torquecharacteristic of the servo motor-inverter combination, taking ML,max intoconsideration

Thermally effective operating point ( ) nm MS,eff / kH

Below the S1 torque characteristic of

the servo motor

4Rated data ^ 26

4Torque characteristics ^ 48


17

Final configuration CheckConnection dimensions Output shaft

Output flangeProduct extensions Motor connection (connector/terminal box)

BrakeFeedbackBlower

More information about the final configuration:4The modular system ^ 9

4Product extensions ^ 87

Environmental conditions

Surface and corrosion protectionDepending on the ambient conditions, the surface and corrosion protection system (calledOKS) offers tailor-made solutions for optimum protection.Various surface coatings ensure that the motors operate reliably even at high air humidity, inoutdoor installation or in the presence of atmospheric impurities. Any colour from the "RALClassic" collection can be chosen for the top coat.

Surface and corrosionprotection

Applications Type

OKS-G (primed) • Dependent on subsequent top coat applied StandardOKS-S (small) • Standard applications

• Internal installation in heated buildings• Air humidity up to 90 %

Optional

OKS-M (medium) • Internal installation in non-heated buildings• Covered, protected external installation• Air humidity up to 95 %

OKS-L (large) • External installation• Air humidity above 95 %• Chemical industrial plants• Food industry

Surface and corrosionprotection

Corrosivity category Surface coating Colour Coating thickness

DIN EN ISO 12944-2 Design OKS-G (primed) • 2K PUR priming coat • RAL 9005 matt jet black 60 ... 90 µmOKS-S (small) Comparable to C1 • 2K-PUR top coat

• According to RAL Classic80 ... 120 µm

OKS-M (medium) Comparable to C2 • 2K PUR priming coat• 2K-PUR top coat

110 ... 160 µmOKS-L (large) Comparable to C3 140 ... 200 µm

Information on project planningFinal configurationEnvironmental conditions

18

Information on mechanical installation

Important notes• You must install the product according to specifications in the chapter "standard and

operating" conditions.4Standards and operating conditions ^ 22

• The technical data and the data regarding the supply conditions can be found on thenameplate and in this documentation.

• Observe the information relating to the surface and corrosion protection.4Environmental conditions ^ 18

• Ambient media − especially chemically aggressive ones − may damage shaft sealing rings,lacquers and plastics. If required, contact your responsible Lenze subsidiary.

NOTICEBearing damage caused by unbalance!Shafts with keyway are balanced with a half featherkey! Balance transmission elements with a half featherkey!

Transport• Ensure appropriate handling.• Make sure that all component parts are safely mounted. Secure or remove loose

component parts.• Only use safely fixed transport aids (e.g. eye bolts or support plates).• Do not damage any components during the transport.• Avoid electrostatic discharge on electronic components and contacts.• Avoid impacts.• Check the carrying capacity of the hoists and load handling devices. The weights can be

obtained from the shipping documents.• Secure the load against tipping and falling down.• Standing under a suspended load is forbidden.

Installation• Avoid resonances with the rotational frequency and double mains frequency.• The mounting surfaces must be plane, torsionally rigid and free from vibrations.• The mounting areas must be suited to absorb the forces and torques generated during

operation.• Ensure an unhindered ventilation.• For versions with a fan, keep a minimum distance of 10 % from the outside diameter of the

fan cover in intake direction.

Information on mechanical installationInstallation

19

Information on electrical installation

Important notes

DANGER!Hazardous voltage!On the power connections even when disconnected from the mains: residual voltage >60 V! Disconnect the product from the mains and wait until the motor is at a standstill. Make sure that the product is safely isolated from supply!

• When working on energised products, comply with the applicable national accidentprevention regulations.

• Carry out the electrical installation in compliance with the relevant regulations (e.g. cablecross-sections, fuses, PE connection).

• The manufacturer of the system or machine is responsible for adherence to the limitsrequired in connection with EMC legislation.

Preparation

The notes for the electrical connection can be found in the enclosed mountinginstructions.

EMC-compliant wiring

The EMC-compliant wiring is described in detail in the documentation of theLenze inverters.

Information on electrical installationPreparation

20

Technical data

Notes regarding the given dataThe power values, torques and speeds specified in the configuration are rounded values andapply to• Ambient temperature TU = 40 °C for motors (in accordance with EN 60034)• Site altitude ≤ 1000 m above sea levelThe selection tables specify the inverter/ motor combination with the attainable torquevalues.The rated data applies to the S1 operating mode S1 (in accordance with EN 60034) and theoperation on an inverter with a switching frequency of at least 4 kHz.

NOTICEIn case of other operating conditions, the achievable values can differ for those mentioned. In case of extreme operating conditions, please contact your responsible Lenze sales

company.

Technical dataNotes regarding the given data

21

Standards and operating conditions

Conformities/approvalsConformity CE 2014/35/EU Low-Voltage Directive 2014/30/EU EMC Directive (reference: CE-typical drive system) EAC TR TC 004/2011 Eurasian conformity: safety of low voltage equipment TP TC 020/2011 Eurasian conformity: electromagnetic compatibility of technical

meansApproval cURus UL 1004-1

UL 1004-6for USA and Canada (requirements of the CSA 22.2 No.100)Industrial Control Equipment, Lenze File No. E210321

UkrSepro for Ukraine

Protection of persons and device protectionDegree of protection IP23S EN 60034-5 Forced ventilated: MCA20, MCA22, MCA26 IP54 EN 60034-5 Self-ventilated: MCA10 ... MCA19, MCA21

Forced-ventilated: MCA13 ... MCA19, MCA21 ... MCA26 IP65 EN 60034-5 Self-ventilated: MCA10 ... MCA19, MCA21Temperature class F (155 °C) EN 60034-1 Max. voltage load Limit curve A IEC/TS 60034-25:2007 IVIC C/B/B@500V IEC 60034-18-41

EMC dataNoise emission EN 60034-1 A final overall assessment of the drive system is indispensableNoise immunity EN 60034-1 A final overall assessment of the drive system is indispensable

Environmental conditionsClimate 1K3 (-20 °C ... +60 °C) EN 60721-3-1 Storage, < 3 months 1K3 (-20 °C ... +40 °C) EN 60721-3-1 Storage, > 3 months 2K3 (-20 °C ... +70 °C) EN 60721-3-2 Transport 3K3 (-20 °C ... +40 °C) EN 60721-3-3 Operation, without brake, self-ventilated 3K3 (-15 °C ... +40 °C) EN 60721-3-3 Operation, without brake, forced ventilation 3K3 (-10 °C ... +40 °C) EN 60721-3-3 Operation, with brake Relative humidity ≤ 85 % Without condensationSite altitude 0 … 1000 m amsl Without power reduction 1000 … 4000 m amsl Pay attention to the drop in power of the inverter and servo motorVibration resistance 3M6 EN 60721-3-3 OperationVibration severity A EN 60034-14 Vibration velocity 1.6 mm/s Free suspensionSmooth running, axial runout, concentricity Normal Class IEC 60072 MCA10, MCA13, MCA20, MCA22, MCA26 Precision Class IEC 60072 MCA14, MCA17, MCA19, MCA21

Technical dataStandards and operating conditionsEnvironmental conditions

22

Radial forces and axial forces

The values of the bearing service life L10h refer to the an average motor speed of4000 rpm. With MCA 20/22/26 to 3000 rpm. Depending on the ambienttemperatures, they are additionally limited by the grease lifetime.

Application of forces

0F -

Frad

ax F +axl/2

l

Fax

Frad

Application of force at l/2Bearing service life L10h Motor

MCA10 MCA13 MCA14 MCA17 MCA19 MCA20 MCA21 MCA22 MCA265000 h Radial force Frad N 630 850 1000 1380 1880 3,400 3200 3600 6950

Axial tensile force Fax, - N -130 -110 -140 -180 -50 -1330 -260 -2370 -2500

Axial compression force Fax, + N 320 570 500 790 1530 690 1740 1700 1580

10000 h Radial force Frad N 500 700 780 1040 1080 2500 2360 2800 5400




Axial tensile force Fax, - N -30 0 -30 -40 -100 -780 -20 -1280 -1300


30000 h Radial force Frad N 330 330 400 440 160 1700 1030 1,900 3700

Axial tensile force Fax, - N -10 0 -10 -20 0 -690 0 -1080 -1090


50000 h Radial force Frad N 230 - 250 280 - - - 1600 -

Axial tensile force Fax, - N 0 - 0 0 - - - -880 -

Axial compression force Fax, + N 200 - 350 610 - - - 240 -

Technical dataRadial forces and axial forces

23

Reinforced bearingsBearing service life L10h Motor

MCA20 MCA22 MCA265000 h Radial force Frad N 7100 8500 10500

Axial tensile force Fax, - N -970 -1850 -2180

Axial compression force Fax, + N 330 1200 1250

10000 h Radial force Frad N 5100 7000 8370






30000 h Radial force Frad N - 4350 5840

Axial tensile force Fax, - N - -930 -960

Axial compression force Fax, + N - 290 30

50000 h Radial force Frad N - 3200 -

Axial tensile force Fax, - N - -800 -

Axial compression force Fax, + N - 160 -

Application of force at lBearing service life L10h Motor

MCA10 MCA13 MCA14 MCA17 MCA19 MCA20 MCA21 MCA22 MCA265000 h Radial force Frad N 590 780 930 1270 1740 3150 2940 3500 6400







Axial tensile force Fax, - N -30 0 -30 -40 -100 -710 -20 -1200 -1160


30000 h Radial force Frad N 310 300 370 400 140 1400 950 1800 3,400

Axial tensile force Fax, - N -10 0 -10 -20 0 -650 0 -1020 -1090


50000 h Radial force Frad N 220 - 230 260 - - - 1450 -

Axial tensile force Fax, - N 0 - 0 0 - - - -850 -

Axial compression force Fax, + N 200 - 350 610 - - - 200 -


24

Reinforced bearingsBearing service life L10h Motor

MCA20 MCA22 MCA265000 h Radial force Frad N 6350 7000 9600
















25

Rated data

Inverter mains connection 400 V, Self-ventilatedProduct name MCA10I40- MCA13I41- MCA14L20-

Standstill torque M0 Nm 2.30 4.60 8.00

Rated torque MN Nm 2.00 4.00 6.70

Max. torque MMax. Nm 10.0 32.0 60.0

Rated speed nN rpm 3950 4050 2000

Max. speed nMax. rpm 8000 8000 8000

Rated power PN kW 0.80 1.70 1.40

Standstill current I0 A 2.55 4.60 3.85

Rated current IN A 2.40 4.40 3.30

Max. current IMax. A 9.60 17.6 13.2

Rated voltage UN, AC V 390 390 390

Rated frequency fN Hz 140 140 70

Moment of inertia J kgcm² 2.40 8.30 19.2

Efficiency η100 % 0.700 0.750 0.840

Stator terminal resistance RUV 20°C Ω 9.40 3.40 6.00


Mutual inductance LH mH 169 92.6 269

Stator leakage inductance L1σ mH 9.80 5.41 9.97

Rotor leakage inductance L2σ mH 10.0 4.90 10.0

Stator resistance R1 UV 20°C Ω 4.70 1.70 3.00

Rotor resistance R2 UV 20°C Ω 5.20 1.40 3.13

Mass m kg 6.40 10.4 15.1

Technical dataRated dataInverter mains connection 400 V, Self-ventilated

26

Product name MCA14L41- MCA17N23- MCA17N41-



Max. torque MMax. Nm 60.0 100 100










Efficiency η100 % 0.780 0.860 0.830



Mutual inductance LH mH 65.8 176 43.4





Mass m kg 15.1 22.9 22.9

Product name MCA19S23- MCA19S42- MCA21X25-



Max. torque MMax. Nm 180 180 300









Moment of inertia J kgcm² 72.0 72.0 180

Efficiency η100 % 0.900 0.830 0.850



Mutual inductance LH mH 111 28.0 78.1





Mass m kg 44.7 44.7 60.0

Technical dataRated data

Inverter mains connection 400 V, Self-ventilated

27

Product name MCA21X42-

Standstill torque M0 Nm 39.0

Rated torque MN Nm 17.0

Max. torque MMax. Nm 300

Rated speed nN rpm 4160

Max. speed nMax. rpm 8000

Rated power PN kW 7.40

Standstill current I0 A 31.8

Rated current IN A 19.8

Max. current IMax. A 79.2

Rated voltage UN, AC V 320

Rated frequency fN Hz 140

Moment of inertia J kgcm² 180

Efficiency η100 % 0.840

Stator terminal resistance RUV 20°C Ω 0.18


Mutual inductance LH mH 19.5

Stator leakage inductance L1σ mH 0.56

Rotor leakage inductance L2σ mH 0.70

Stator resistance R1 UV 20°C Ω 0.09

Rotor resistance R2 UV 20°C Ω 0.09

Mass m kg 60.0

Technical dataRated dataInverter mains connection 400 V, Self-ventilated

28

Inverter mains connection 400 V, Forced ventilated, IP54Product name MCA13I34- MCA14L16- MCA14L35-



Max. torque MMax. Nm 32.0 60.0 60.0










Efficiency η100 % 0.720 0.800 0.790



Mutual inductance LH mH 76.7 224 56.7





Mass m kg 12.0 16.9 16.9

Product name MCA17N17- MCA17N35- MCA19S17-













Efficiency η100 % 0.830 0.810 0.820



Mutual inductance LH mH 144 36.9 80.9





Mass m kg 25.5 25.5 48.2


Inverter mains connection 400 V, Forced ventilated, IP54

29

Product name MCA19S35- MCA21X17- MCA21X35-









Max. current IMax. A 115 90.0 170



Moment of inertia J kgcm² 72.0 180 180

Efficiency η100 % 0.850 0.850 0.880



Mutual inductance LH mH 20.3 68.9 16.8





Mass m kg 48.2 63.5 63.5

Product name MCA22P08- MCA22P14- MCA22P17-

Standstill torque M0 Nm 120 120 120

Rated torque MN Nm 110 107 106







Max. current IMax. A 88.4 151 171



Moment of inertia J kgcm² 487 487 487

Efficiency η100 % 0.800 0.870 0.880








Mass m kg 105 105 105

Technical dataRated dataInverter mains connection 400 V, Forced ventilated, IP54

30

Product name MCA22P29- MCA26T05- MCA26T10-









Max. current IMax. A 288 140 246




Efficiency η100 % 0.870 0.830 0.880








Mass m kg 105 194 194

Product name MCA26T12- MCA26T22-

Standstill torque M0 Nm 220 220

Rated torque MN Nm 207 195

Max. torque MMax. Nm 1100 1100

Rated speed nN rpm 1200 2235

Max. speed nMax. rpm 5500 5500

Rated power PN kW 26.0 45.6

Standstill current I0 A 78.4 125

Rated current IN A 75.1 113

Max. current IMax. A 300 452

Rated voltage UN, AC V 350 340

Rated frequency fN Hz 41 76

Moment of inertia J kgcm² 1335 1335

Efficiency η100 % 0.870 0.920

Stator terminal resistance RUV 20°C Ω 0.15 0.05

Stator terminal resistance RUV 150°C Ω 0.23 0.08

Mutual inductance LH mH 18.1 19.8

Stator leakage inductance L1σ mH 0.74 0.78

Rotor leakage inductance L2σ mH 1.29 1.29

Stator resistance R1 UV 20°C Ω 0.08 0.08

Rotor resistance R2 UV 20°C Ω 0.06 0.06

Mass m kg 194 194


Inverter mains connection 400 V, Forced ventilated, IP54

31

Inverter mains connection 400 V, Forced ventilated, IP23sProduct name MCA20X14H MCA20X29H MCA22P08H

Standstill torque M0 Nm 68.0 68.0 135

Rated torque MN Nm 61.0 53.5 120







Max. current IMax. A 92.0 170 94.0




Efficiency η100 % 0.820 0.870 0.800








Mass m kg 64.0 64.0 105

Product name MCA22P14H MCA22P17H MCA22P29H













Efficiency η100 % 0.860 0.880 0.890








Mass m kg 105 105 105

Technical dataRated dataInverter mains connection 400 V, Forced ventilated, IP23s

32

Product name MCA26T05H MCA26T10H MCA26T12H







Standstill current I0 A 44.0 78.0 101






Efficiency η100 % 0.810 0.870 0.870








Mass m kg 194 194 194

Product name MCA26T22H

Standstill torque M0 Nm 290

Rated torque MN Nm 230

Max. torque MMax. Nm 1100

Rated speed nN rpm 2235

Max. speed nMax. rpm 5500

Rated power PN kW 53.8

Standstill current I0 A 160

Rated current IN A 127

Max. current IMax. A 507


Rated frequency fN Hz 76

Moment of inertia J kgcm² 1335

Efficiency η100 % 0.920



Mutual inductance LH mH 20.2

Stator leakage inductance L1σ mH 0.78

Rotor leakage inductance L2σ mH 1.30

Stator resistance R1 UV 20°C Ω 0.08

Rotor resistance R2 UV 20°C Ω 0.06

Mass m kg 194


Inverter mains connection 400 V, Forced ventilated, IP23s

33

Selection tablesNotes on the selection tablesThe selection tables represent the combinations of servo motors and inverters. The only serveas a rough overview.In the case of the servo inverters, the overload capacity depending on the switching frequencyin the default setting is taken into consideration. For more information, please refer to theservo inverter documentation.

Graphical representation of the operating points Explanation Notes

r/min

Nm

M0

MN

nN

Mmax

neto

nk

M0,max

M0 Standstill torque

M0,max Max. standstill torque With an active load observe (e. g. vertical drive axes,hoists, test benches, unwinders).

MN Rated torque

nN Rated speed

Mmax Max. torque Can usually be used with a passive load (e. g.horizontal drive axes).

neto Transition speed

nk Derating speed Due to a derating of the inverter output current tothe derating speed, for some inverters theattainable max. standstill torque is smaller than themax. speed when the value of 5 Hz is not reached.

Derating speedMotor Derating speed

nk

rpmMCA10

150

MCA13MCA14MCA17MCA19MCA20MCA21MCA22MCA26

Technical dataSelection tables

34

9400 HighLine servo drives

The following data apply to an inverter mains voltage of 3x 400 V and aninverter switching frequency of 4 kHz.

Self-ventilated motorsMotor Inverter

E94AE0024 E0034 E0044 E0074 E0094 E0134 E0174

MCA10I40- Standstill torque M0 Nm 1.1 2.3

Rated torque MN Nm 1.0 2.0

Max. standstill torque M0,max Nm 6.9 10.0

Max. torque Mmax Nm 6.9 10.0

MCA13I41- Standstill torque M0 Nm 4.6 4.6




MCA14L20- Standstill torque M0 Nm 5.1 8.0




MCA14L41- Standstill torque M0 Nm 3.5 8.0 8.0


Max. standstill torque M0,max Nm 21.5 27.0 31.3

Max. torque Mmax Nm 21.5 27.0 31.3

MCA17N23- Standstill torque M0 Nm 9.5 12.8




MCA17N41- Standstill torque M0 Nm 7.1 11.5 12.8 12.8

Rated torque MN Nm 6.7 9.5 9.5 9.5

Max. standstill torque M0,max Nm 24.0 33.3 45.8 49.9

Max. torque Mmax Nm 24.0 33.3 45.8 49.9


35

Motor InverterE94A

E0074 E0094 E0134 E0174 E0244MCA19S23- Standstill torque M0 Nm 18.4 22.5 22.5




MCA19S42- Standstill torque M0 Nm 15.0 22.5 22.5




MCA21X25- Standstill torque M0 Nm 21.4 39.0 39.0 39.0




MCA21X42- Standstill torque M0 Nm 31.3 39.0





36

Forced ventilated motors IP54Motor Inverter

E94AE0044 E0074 E0094 E0134 E0174 E0244

MCA13I34- Standstill torque M0 Nm 4.6 7.0 7.0




MCA14L16- Standstill torque M0 Nm 12.0 13.5




MCA14L35- Standstill torque M0 Nm 10.1 13.5 13.5




MCA17N17- Standstill torque M0 Nm 21.6 23.9 23.9




MCA17N35- Standstill torque M0 Nm 19.4 23.9 23.9





37

Motor InverterE94A

E0134 E0174 E0244 E0324 E0474 E0594 E0864MCA19S17- Standstill torque M0 Nm 40.0 40.0 40.0




MCA19S35- Standstill torque M0 Nm 36.9 40.0 40.0 40.0




MCA21X17- Standstill torque M0 Nm 54.4 75.0 75.0 75.0




MCA21X35- Standstill torque M0 Nm 63.9 75.0 75.0





38

The following data apply to an inverter mains voltage of 3x 400 V and aninverter switching frequency of 8 kHz.If the motors are operated at a lower switching frequency, please contact yourresponsible Lenze sales company!If operated at 4 kHz, the motor only produces 95 % of its rated torque with ahigher noise emission.

Motor InverterE94A

E0174 E0244 E0324 E0474 E0594 E0864 E1044 E1454 E1724MCA22P08- Standstill torque M0 Nm 64.0 110.0 120.0




MCA22P14- Standstill torque M0 Nm 82.0 120.0 120.0




MCA22P17- Standstill torque M0 Nm 99.0 120.0




MCA22P29- Standstill torque M0 Nm 110.0 120.0 120.0





39

Motor InverterE94A

E0324 E0474 E0594 E0864 E1044 E1454 E1724 E2024 E2454MCA26T05- Standstill torque M0 Nm 191.0 220.0 220.0 220.0




MCA26T10- Standstill torque M0 Nm 77.0 220.0 220.0 220.0













40

Forced ventilated motors IP23sMotor Inverter

E94AE0174 E0244 E0324 E0474 E0594 E0864 E1044 E1454 E1724

MCA20X14H Standstill torque M0 Nm 32.5 66.0




MCA20X29H Standstill torque M0 Nm 28.0 51.6 51.6




MCA22P08H Standstill torque M0 Nm 120.0 135.0












MCA22P29H Standstill torque M0 Nm 110.0 135.0 135.0




MCA26T05H Standstill torque M0 Nm 268.0 268.0 290.0




MCA26T10H Standstill torque M0 Nm 270.0 290.0 290.0





41

8400 TopLine inverter drives

The following data apply to an inverter mains voltage of 3x 400 V and aninverter switching frequency of 8 kHz.

Self-ventilated motorsMotor Inverter

E84AVTC5514 7514 1124 1524 2224 3024 4024 5524 7524 1134

MCA10I40- Standstill torque M0 Nm - 2.3 2.3 2.3 2.3

Rated torque MN Nm - 1.9 1.9 1.9 1.9

Max. standstill torque M0,max Nm 4.2 5.8 8.0 9.8 10.0

Max. torque Mmax Nm 4.2 5.8 8.0 9.8 10.0

MCA13I41- Standstill torque M0 Nm - - 4.6 4.6 4.6

Rated torque MN Nm - - 4.0 4.0 4.0



MCA14L20- Standstill torque M0 Nm - - 8.0 8.0 8.0




MCA14L41- Standstill torque M0 Nm - 8.0 8.0 8.0

Rated torque MN Nm - 5.4 5.4 5.4



MCA17N23- Standstill torque M0 Nm - 12.8 12.8 12.8 12.8




MCA17N41- Standstill torque M0 Nm - - 12.8 12.8 12.8





42

Motor InverterE84AVTC

3024 4024 5524 7524 1134 1534 1834MCA19S23- Standstill torque M0 Nm - 22.5 22.5 22.5




MCA19S42- Standstill torque M0 Nm - 22.5 22.5 22.5




MCA21X25- Standstill torque M0 Nm - - 39.0 39.0 39.0




MCA21X42- Standstill torque M0 Nm - 39.0 39.0 39.0





43

Forced ventilated motors IP54Motor Inverter

E84AVTC1524 2224 3024 4024 5524 7524 1134 1534

MCA13I34- Standstill torque M0 Nm - 7.0 7.0 7.0




MCA14L16- Standstill torque M0 Nm - 13.5 13.5 13.5




MCA14L35- Standstill torque M0 Nm - 13.5 13.5 13.5 13.5




MCA17N17- Standstill torque M0 Nm - 23.9 23.9 23.9




MCA17N35- Standstill torque M0 Nm - 23.9 23.9 23.9





44


5524 7524 1134 1534 1834 2234 3034 3734 4534MCA19S17- Standstill torque M0 Nm - 40.0 40.0 40.0




MCA19S35- Standstill torque M0 Nm - 40.0 40.0 40.0 40.0




MCA21X17- Standstill torque M0 Nm - 75.0 75.0 75.0 75.0




MCA21X35- Standstill torque M0 Nm - - 75.0 75.0 75.0 75.0

Rated torque MN Nm - - 55.1 55.1 55.1 55.1

Max. standstill torque M0,max Nm 97.5 120.6 138.5 177.5 216.7 267.8

Max. torque Mmax Nm 97.5 120.6 138.6 178.0 217.5 269.8


45

The following data apply to an inverter mains voltage of 3x 400 V and aninverter switching frequency of 8 kHz.If the motors are operated at a lower switching frequency, please contact yourresponsible Lenze sales company!If operated at 4 kHz, the motor only produces 95 % of its rated torque with ahigher noise emission.


5524 7524 1134 1534 1834 2234 3034 3734 4534MCA22P08- Standstill torque M0 Nm - 120.0 120.0 120.0 120.0




MCA22P14- Standstill torque M0 Nm - 120.0 120.0 120.0 120.0 120.0

Rated torque MN Nm - 107.2 107.2 107.2 107.2 107.2



MCA22P17- Standstill torque M0 Nm - - 120.0 120.0 120.0 120.0




MCA22P29- Standstill torque M0 Nm - 120.0 120.0

Rated torque MN Nm - 99.9 99.9




46

Forced ventilated motors IP23sMotor Inverter

E84AVTC7524 1134 1534 1834 2234 3034 3734 4534

MCA20X14H Standstill torque M0 Nm - 67.0 68.0 68.0 68.0




MCA20X29H Standstill torque M0 Nm - - 57.0 68.0 68.0 68.0




MCA22P08H Standstill torque M0 Nm - 135.0 135.0 135.0 135.0




MCA22P14H Standstill torque M0 Nm - - 135.0 135.0 135.0 135.0




MCA22P17H Standstill torque M0 Nm - - 135.0 135.0 135.0 135.0




MCA22P29H Standstill torque M0 Nm - - 135.0

Rated torque MN Nm - - 110.0




47

Torque characteristics

m-n characteristics for your motor-inverter combination can be found on theInternet: http://www.lenze.com à Product Finder à M-n characteristics

The data apply to an inverter mains voltage of 3 x 400 V.

MCA10I40- (self-ventilated)

MCA13I34- (forced ventilated)

Technical dataTorque characteristics

48

http://www.lenze.com

MCA13I41- (self-ventilated)

MCA14L16- (forced ventilated)


49

MCA14L20- (self-ventilated)

MCA14L35- (forced ventilated)


50

MCA14L41- (self-ventilated)

MCA17N17- (forced ventilated)


51

MCA17N23- (self-ventilated)

MCA17N35- (forced ventilated)


52

MCA17N41- (self-ventilated)

MCA19S17- (forced ventilated)


53

MCA19S23- (self-ventilated) Lenze

MCA19S35- (forced ventilated)


54

MCA19S42- (self-ventilated)

MCA20X14H (forced ventilated, IP23s)


55

MCA20X29H (forced ventilated, IP23s)

MCA21X17- (forced ventilated)


56

MCA21X25- (self-ventilated)

MCA21X35- (forced ventilated)


57

MCA21X42- (self-ventilated)

MCA22P08- (forced ventilated)


58

MCA22P08H (forced ventilated, IP23s)



59




60




61


MCA26T05- (forced ventilated)


62

MCA26T05H (forced ventilated, IP23s)



63




64




65



66

Dimensions

Basic dimensions

Notes on the basic dimensionsThe following legend shows the layout of the dimension sheets:

Table content Explanation Total length without brake L Total length of the drive with resolver Total length with brake L Total length of the drive with resolver Length of motor options Δ L Additional length (longest design)

In detail 4Additional lengths ^ 85

Motor/connection distance AD Distance from motor centre to connector end / terminal box

Technical dataDimensions

Basic dimensions

67

MCA10Self-ventilated motorsDesign B5-FF100 / B14-FT85

Motor MCA10I40-Total length without brake L mm 292Total length with brake L mm 317Length of motor options Δ L mm 54Motor/connection distance AD mm 90

Technical dataDimensionsBasic dimensions

68




Basic dimensions

69

MCA13Forced ventilated motorsDesign B5-FF130 / B14-FT130



70


Motor MCA14L20- MCA14L41-Total length without brake L mm 352Total length with brake L mm 385Length of motor options Δ L mm 89Motor/connection distance AD mm 109


Basic dimensions

71


Motor MCA14L16- MCA14L35-Total length without brake L mm 414Total length with brake L mm 447Length of motor options Δ L mm 55Motor/connection distance AD mm 109


72


Motor MCA17N23- MCA17N41-Total length without brake L mm 390Total length with brake L mm 425Length of motor options Δ L mm 54Motor/connection distance AD mm 118


Basic dimensions

73


Motor MCA17N17- MCA17N35-Total length without brake L mm 476Total length with brake L mm 511Length of motor options Δ L mm 54Motor/connection distance AD mm 118


74


Motor MCA19S23- MCA19S42-Total length without brake L mm 461Total length with brake L mm 499Length of motor options Δ L mm 50Motor/connection distance AD mm 151


Basic dimensions

75


Motor MCA19S17- MCA19S35-Total length without brake L mm 558Total length with brake L mm 596Length of motor options Δ L mm 50Motor/connection distance AD mm 151


76

MCA20Forced ventilated motorsDesign B3

Motor MCA20X14H MCA20X29HTotal length without brake L mm 666 666Length of motor options Δ L mm 244 244Motor/connection distance AD mm 171 171


Basic dimensions

77

MCA20Forced ventilated motorsDesign B35-FF215/265

Motor MCA20X14H MCA20X29HTotal length without brake L mm 666 666Length of motor options Δ L mm 244 244Motor/connection distance AD mm 171 171


78

MCA21Self-ventilated motorsDesign B5-FF215/265 / B14-FT130

Motor MCA21X25- MCA21X42-Total length without brake L mm 550Total length with brake L mm 592Length of motor options Δ L mm 49Motor/connection distance AD mm 162


Basic dimensions

79

MCA21Forced ventilated motorsDesign B5-FF215/265 / B14-FT130

Motor MCA21X17- MCA21X35-Total length without brake L mm 646Total length with brake L mm 688Length of motor options Δ L mm 49Motor/connection distance AD mm 162


80


Motor MCA22P08- MCA22P14- MCA22P17- MCA22P29-MCA22P08H MCA22P14H MCA22P17H MCA22P29H

Total length without brake L mm 783 783 783 783Length of motor options Δ L mm 247 247 247 247Motor/connection distance AD mm 203 203 203 203


Basic dimensions

81


Motor MCA22P08- MCA22P14- MCA22P17- MCA22P29-MCA22P08H MCA22P14H MCA22P17H MCA22P29H



82


Motor MCA26T05- MCA26T10- MCA26T12- MCA26T22-MCA26T05H MCA26T10H MCA26T12H MCA26T22H



Basic dimensions

83


Motor MCA26T05- MCA26T10- MCA26T12- MCA26T22-MCA26T05H MCA26T10H MCA26T12H MCA26T22H



84

Additional lengths

The motor code indicates the short designation of the brake and feedback.Detailed information can be found for4Product codes ^ 105

4Brakes ^ 95

4Feedback ^ 100

MCA10Motor MCA10I40-Cooling type NaturalR0 Δ L mm 0SR / T / E Δ L mm 54

MCA13Motor MCA13I34- MCA13I41-Cooling type Forced NaturalR0 Δ L mm 0 0SR / T / E Δ L mm 54 54

MCA14Motor MCA14L16- MCA14L20- MCA14L35- MCA14L41-Cooling type Forced Natural Forced NaturalR0 Δ L mm 0 0 0 0SR / T / E Δ L mm 55 55 55 55

MCA17Motor MCA17N17- MCA17N23- MCA17N35- MCA17N41-Cooling type Forced Natural Forced NaturalR0 Δ L mm 0 0 0 0SR / T / E Δ L mm 54 54 54 54

MCA19Motor MCA19S17- MCA19S23- MCA19S35- MCA19S42-Cooling type Forced Natural Forced NaturalR0 Δ L mm 0 0 0 0SR / T / E Δ L mm 50 50 50 50

MCA20Motor MCA20X14H MCA20X29HCooling type Forced ForcedFan filter Without With Without WithFeedback (without brake B0) R0 Δ L mm 0 88 0 88 S / T / E Δ L mm 0 88 0 88Brake (F1/FG) and feedback R0 Δ L mm 87 176 87 176 S / T / E Δ L mm 131 219 131 219Brake (F2/FH) and feedback R0 Δ L mm 156 244 156 244 S / T / E Δ L mm 156 244 156 244

MCA21Motor MCA21X17- MCA21X25- MCA21X35- MCA21X42-Cooling type Forced Natural Forced NaturalR0 Δ L mm 0 0 0 0SR / T20 / E Δ L mm 49 49 49 49


Additional lengths

85

MCA22Motor MCA22P08- MCA22P14- MCA22P17- MCA22P29-

MCA22P08H MCA22P14H MCA22P17H MCA22P29HCooling type Forced Forced Forced ForcedFan filter Without With Without With Without With Without WithFeedback (without brake B0) R0 Δ L mm 0 82 0 82 0 82 0 82 S / T / E Δ L mm 0 82 0 82 0 82 0 82Brake (F1/FG) and feedback R0 Δ L mm 95 176 95 176 95 176 95 176 S / T / E Δ L mm 133 215 133 215 133 215 133 215Brake (F2/FH) and feedback R0 Δ L mm 165 247 165 247 165 247 165 247 S / T / E Δ L mm 165 247 165 247 165 247 165 247

MCA26Motor MCA26T05- MCA26T10- MCA26T12- MCA26T22-

MCA26T05H MCA26T10H MCA26T12H MCA26T22HCooling type Forced Forced Forced ForcedFan filter Without With Without With Without With Without WithFeedback (without brake B0) R0 Δ L mm 0 52 0 52 0 52 0 52 S / T / E Δ L mm 0 52 0 52 0 52 0 52Brake (F1/FG) and feedback R0 Δ L mm 155 207 155 207 155 207 155 207 S / T / E Δ L mm 193 245 193 245 193 245 193 245Brake (F2/FH) and feedback R0 Δ L mm 193 245 193 245 193 245 193 245 S / T / E Δ L mm 193 245 193 245 193 245 193 245

Weights

Additional weights

MotorsMotor MCA10 MCA13 MCA14 MCA17 MCA19 MCA21Permanent magnetholding brake

Standard brakingtorque

m kg 0.9 0.8 1.5 1.5 2.7 5.0

Increased brakingtorque

m kg 0.8 1.5 2.4 2.4 4.8 5.0

Motor MCA20 MCA22 MCA26Spring pressure - holdingbrake

Rated voltage Urated V 24 230 24 230 24 230

Standard brakingtorque

m kg 13.0 13.0 20.5 20.5 26.0 30.7

Increased brakingtorque

m kg 15.4 15.4 26.0 26.0 - -

Technical dataWeightsAdditional weights

86

Product extensions

Motor connection

Connection via terminal boxIf a motor is to be connected to an existing cable or plug connectors are not to be used forother reasons, the connection can also be made via a terminal box.With MCA20/22/26, the connection for feedback, temperature monitoring, and a separate fanis generally via an ICN connector.The terminals are designed as tension spring terminals to ensure here the long-term vibrationresistance of the cable contacts with adequate contact pressure required.

Position of the connectionsMCA10 ... 19/21 MCA20/22/26

12

1

2

3

Position Meaning Position Meaning1 Power connection

Brake connectionPE connection

1 Power connectionBrake connectionPE connection

2 Feedback connectionConnection of temperature monitoringBlower connection

2 Feedback connectionConnection of temperature monitoring

3 Blower connection

Cable glands MCA10 ... 19/21

The openings for the cable glands are closed with plugs and arranged on oneside. If required, the terminal box can be rotated step by step by 90 ° afterloosening the screws in the terminal box.

Motor MCA10 MCA14 MCA19 MCA13 MCA17 MCA21Screwed connections 2x M20 x 1.5 1x M32 x 1.5

1x M25 x 1.5cable cross-section mm2 0.08 ... 2.5 0.2 ... 10

Stripping length mm 10 ... 11Terminal design Spring-loaded terminal

Product extensions

87

MCA20/22/26 cable glands

The cut-outs for the cable glands are closed with sealing plugs.The cable glands are arranged on both sides with the MCA20 variant.The cable glands are arranged on one side with the MCA22 and MCA26 variants.If required, the terminal box can be rotated by 180 ° after loosening the screwsin the terminal box.

Motor MCA20 MCA22 MCA26Screwed connections 2x M20 x 1.5

2x M25 x 1.52x M32 x 1.5

1x M40 x 1.51x M50 x 1.51x M20 x 1.51x M16 x 1.5

1x M50 x 1.51x M63 x 1.51x M20 x 1.51x M16 x 1.5

Cable cross-section mm2 2.5 ... 16 10 ... 35 -

Terminal design Spring-loaded terminal Screw terminal Threaded boltStripping length mm 18 ... 20 18 -Threaded bolt - - M12Tightening torque Nm - 3.2 15.5

Power connectionContact Name MeaningPE PE PE conductorV V Motor winding phase UV V Motor winding phase VW W Motor winding phase W

DC brake connectionContact Name MeaningBD1 + Brake +BD2 - Brake -

Connection of brake ACConnection via rectifiersContact Name Meaning ~ BA1 Mains L1

M3~

L1 N

~ BA2 Mains N+ BD1 Holding brake +

(factory-wired)- BD2 Holding brake -

(factory-wired) Switching contact - DC switching

Feedback connectionResolverContact Name MeaningB1 +Ref

Transformer windings (reference windings)B2 -Ref

B3 +VCC ETS Power supply: electronic nameplate(Only for model with electronic nameplate ETS)

B4 +COSCosine stator winding

B5 -COSB6 +SIN

Sine stator windingB7 -SINB8 Not assigned

Product extensionsMotor connectionConnection via terminal box

88

Incremental encoderSin/Cos absolute value encoder with HiperfaceContact Name MeaningB1 + UB Supply +B2 GND MassB3 A Track A/+COSB4 A¯ Track A inverse/-COSB5 B Track B/+SINB6 B¯ Track B inverse/-SINB7 Z Zero track/+RS485B8 Z¯ Zero track inverse/-RS485

Sin/Cos absolute value encoder with EnDat interfaceContact Name MeaningB1 + UB Supply + / supply: electronic nameplate (only for model with electronic nameplate ETS)B2 GND MassB3 A Track A/+COSB4 A¯ Track A inverse/-COSB5 B Track B/+SINB6 B¯ Track B inverse/-SINB7 Data EnDat interface dataB8 Data¯ Data inverse EnDat interfaceB20 Cycle EnDat interface cycleB21 Cycle¯ Inverse EnDat interface cycleB22 UP sensor UP sensor

B23 0 V sensor 0 V sensorB24 Shield Encoder housing shieldB25 not assigned

Blower connection1-phaseContact Name MeaningPE PE PE conductorU1 L1 Mains connectionU2 N

Connection of temperature monitoringContact Name MeaningR1 + Thermal detector +R2 - Thermal detector -

Product extensionsMotor connection

Connection via terminal box

89

Terminal box dimensions MCA10 ... 17

Motor MCA10I40- 13I34- 13I41- 14L16- 14L20- 17N17- 17N23-

14L35- 14L41- 17N35- 17N41-Cooling type Natural Forced Natural Forced Natural Forced NaturalMotor/connection distance g4 mm 113 125 133 141

Power connection, brake Screwed connections P1 mm M20x1.5

P2 mm M20x1.5

Terminal box m1 mm 93

n1 mm 93

x1 54 57 53 55

Feedback connection, temperature monitoring Screwed connections P3 mm M20x1.5

P4 mm M20x1.5

Terminal box m2 mm 93

n1 mm 93

Resolver x2 mm 78 145 77 147 85 171 85

Absolute value encoder/incrementalencoder

x2 mm 132 199 131 202 140 225 139

Product extensionsMotor connectionConnection via terminal box

90

Terminal box dimensions MCA19 ... 26

Motor MCA19S17- 19S23- 20X14H 21X17- 21X25- MCA22P MCA26T19S35- 19S42- 20X29H 21X35- 21X42-

Cooling type Forced Natural Forced Forced Natural Forced ForcedMotor/connection distance 11 g4 mm 158 171 169 203 256

Power connection, brake Screwed connections P1 mm M25x1.5 M32x1.5

M25x1.5M25x1.5 M50x1.5

M40x1.5M63x1.5M50x1.5

P2 mm M32x1.5 M20x1.5 M32x1.5 M20x1.5M16x1.5

M20x1.5M16x1.5

Terminal box m1 mm 115 154 115 190 234

n1 mm 115 128 115 171 212

x1 64 299 70 380 465

Feedback connection, temperature monitoring Screwed connections P3 mm M20x1.5 - M20x1.5 -

P4 mm M20x1.5 - M20x1.5 -

Terminal box m2 mm 115 - 115 -

n1 mm 115 - 115 -

Resolver x2 mm 190 93 - 193 97 -

Absolute value encoder/incrementalencoder

x2 mm 240 143 - 243 147 -


Connection via terminal box

91

Connection via ICN connectorThe electrical connection to the servo motors as a standard is established via ICN connectors.

The connector can be rotated by 270 ° and are provided with a bayonet catch for SpeedTecconnectors. Since the catch of the connector is compatible with conventional box nuts,existing counter plugs with a screw plug can be continued to use without any problems.

In order to provide for a quick and error-free connection of Lenze motors toLenze inverters, we recommend using prefabricated Lenze system cables. In thisway, proper functioning and the compliance with statutory provisions such asEMC, UL, etc. are ensured.The use of different cables may cause unexpected faults and may void thewarranty.

Position of the connections

Each connection is made via a separate connector

MCA10 ... 17 MCA201

2

3

12

3

Position Meaning1 Power connection

Brake connectionPE connection

2 Feedback connectionConnection of temperature monitoring

3 Blower connection

Power and brake connectionValid for MCA10 ... 17

ICN-M23 connector assignment6-poleContact Name Meaning 1 BD1 Holding brake +

6

1 2

4

5

+

2 BD2 Holding brake -PE PE PE conductor4 U Power phase U5 V Power phase V6 W Power phase W

Product extensionsMotor connectionConnection via ICN connector

92

Valid for MCA19 ... 21

ICN-M40 connector assignment8-pole

Contact Name Meaning 1 Not assigned

12

W U

V- +

+

2 Not assigned+ BD1 Holding brake +- BD2 Holding brake -PE PE PE conductorV V Power phase UV V Power phase VW W Power phase W

Feedback and temperature monitoring connectionICN-M23 connector assignmentResolverContact Name Meaning 1 +Ref

Transformer windings

12

34 5

6

78

9

10

11

12

P

Code 0°2 -Ref3 +VCC ETS Power supply: electronic nameplate4 +COS

Stator windings cosine5 -COS6 +SIN

Stator windings Sine7 -SIN8

Not assigned910 Shield Encoder housing shield11 +

Temperature monitoring: KTY/PT100012 -

Contact 3: only for motors and inverters which support this function.

ICN-M23 connector assignmentIncremental and SinCos absolute value encoder HiperfaceContact Name Meaning 1 B Track B / + SIN

1

2

34

5

6

78

9

10

11

12P

Code 20°2 A¯ Track A inverse / - COS3 A Track A / + COS4 + UB Supply +5 GND Mass6 Z¯ Zero track inverse / - RS4857 Z Zero track / + RS4858 Not assigned9 B¯ Track B inverse/-SIN10 Shield Encoder housing shield11 +

Temperature monitoring: KTY/PT100012 -


Connection via ICN connector

93

Pin assignment ICN-M23SinCos absolute value encoder with EnDat interfaceContact Name Meaning 1 UP sensor Supply: UP sensor

12

3

4567

910

1112

13

141516

17

8

Code 0°2 Not assigned3 Not assigned4 0 V sensor Supply: 0 V sensor5 +

Temperature monitoring: KTY/PT10006 -7 + UB Supply +8 Cycle EnDat interface cycle9 Cycle¯ EnDat interface inverse cycle10 GND Mass11 Shield Encoder housing shield12 B Track B13 B¯ Track B inverse/-SIN14 Data EnDat interface data15 A Track A16 A¯ Track A inverse17 Data¯ Inverse EnDat interface data

Blower connectionPin assignment ICN-M17Single−phaseContact Name Meaning PE PE PE conductor

1

42

5

6

3

+1 U1

Fan2 U23

Not assigned45

6

Product extensionsMotor connectionConnection via ICN connector

94

BrakesOptionally, the MCA10 ... 19 and MCA21 motors can be ordered with a permanent magnetbrake as the holding brake.Spring-applied brakes are available as holding brakes for the MCA20, 22 and 26 motors.

CAUTION!They may not be used as safety elements (particularly with hoist axes) without additionalmeasures being implemented.The brakes used are not fail-safe brakes in the sense that prospective disruptive factors, e.g.oil ingress, can lead to a reduction in torque! The brakes must only be used as holding brakes for holding the axes at a standstill or in the

deenergised state. The brake must not be used as a service brake.

CAUTION!If no suitable voltage (incorrect value, incorrect polarity) is applied to the brake, the brake willbe applied and can be overheated and destroyed by the motor continuing to rotate.

If long motor supply cables are used, pay attention to the ohmic voltage drop along the cableand compensate for it with a higher voltage at the input end of the cable.The following applies to Lenze system cables:

= + ´ ´´B Lg B

[V]U[V] U [V] 0.08 l [m] I [A][A] [m]

V V Resulting supply voltageUB V Rated voltage of the brake

lLg m Cable length

I A Rated current of the brake

NOTICE The brakes become active when the supply voltage has been switched off (closed-circuit

principle). When using the brakes purely as holding brakes, virtually no wear occurs on the friction

surfaces. The friction surfaces must always be free from oil and grease because even small amounts

of grease or oil will considerably reduce the braking torque.

NOTICEIn case of these permanent magnet brakes, the rated torque applies solely as holding torqueat standstill. Emergency stops at higher speeds are possible but high switching energy increases wear on

the friction surfaces and the hub. During braking from full motor speed, e .g. in the event of emergency stops, the braking

torque is significantly reduced.

Product extensionsBrakes

95

NOTICEIn case of travel axes, the compliance of the permissible ratio of mass inertia load/brakemotor (JL/JMB) ensures that the permissible maximum switching energy of the brake will notbe exceeded and at least the values given for the emergency stop functions from the givenspeed (see rated data) are applied.For hoist axes, the load torque resulting from the weight acts additionally. In this case, thespecifications for (JL/JMB) do not apply.

To simplify matters, the friction energy per switching cycle can be calculated using the formulabelow and must not exceed the limit value for emergency stops, which depends on theswitching rate:

Dæ ö= ´ ´ p´ ´ç ÷ -è ø

2N

gesN L

M1 nQ J 22 60 M M

Q J Friction energyJtotal kgm2 Total mass inertia (motor + load)

Δn rpm Differential speedMN Nm Rated torque of the brake

ML nM Load torque

The shortest operating times of the brakes are achieved by DC switching of thevoltage and an external suppressor circuit (varistor or spark suppressor).Without suppressor circuit, the operating times may increase. A varistor/ sparksuppressor limits the breaking voltage peaks. It must be ensured that the powerlimit of the suppressor circuit is not exceeded. This limit depends on the brakecurrent, brake voltage, disengagement time and the switching operations pertime unit.Furthermore the suppressor circuit is necessary for interference suppressionand for increasing the service life of the relay contacts (external, is notintegrated into the motor).

It is not possible to readjust the brake.


96

Permanent magnet brakes

Rated data

Engagement and disengagement times apply to rated voltage (± 0 %) andsuppressor circuit of the brakes with a varistor with DC switching. Without asuppressor circuit, the times may be longer.The currents are the maximum values when the brake is cold (value used fordimensioning the current supply). The values for a motor at operatingtemperature are considerably lower.With 24 V DC brake: smoothed DC voltage, ripple ≤ 1 %.With 205 V DC brake: connection to 230 V AC via external rectifier (no cURuspossible).Maximum switching energy per emergency stop with n= 3000 rpm for at least2000 emergency stops.

Rated data with standard braking torqueDC 24 V, motor code= P1Motor MCA10I MCA13I MCA14L MCA17N MCA19S MCA21XSupply voltage range Uin,DC V 21.6 ... 25.2

Rated voltage UN,DC V 24

Rated torque At 20 °C MN Nm 3.30 12.0 15.0 24.0 46.0 88.0

At 120 °C MN Nm 2.50 11.0 12.0 22.0 40.0 80.0

Rated current IN A 0.50 0.67 0.75 0.75 1.00 1.46

Engagement time t1 ms 10.0 20.0 13.0 25.0 25.0 53.0

Disengagement time t2 ms 20.0 29.0 30.0 50.0 73.0 97.0

Maximum switching energy QE J 350 400 700 1200 1,900 2800

Mass m kg 0.90 0.80 1.50 1.50 2.70 5.00Moment of inertia Brake J kgcm2 0.38 1.06 3.60 3.60 9.50 31.8

Brake motor JMB kgcm2 2.78 9.36 22.8 39.6 81.5 212

Load/brake motor ratio JL/JMB 24.5 7.70 5.20 5.10 3.70 1.70

DC 205 V, motor code= P5Motor MCA10I MCA13I MCA14L MCA17N MCA19S MCA21XSupply voltage range Uin,DC V 184.5 ... 215.2


Rated torque At 20 °C MN Nm 3.30 12.0 15.0 24.0 46.0 88.0

At 120 °C MN Nm 2.50 11.0 12.0 22.0 40.0 80.0

Rated current IN A 0.06 0.08 0.09 0.09 0.12 0.18

Engagement time t1 ms 10.0 20.0 13.0 25.0 25.0 53.0

Disengagement time t2 ms 20.0 29.0 30.0 50.0 73.0 97.0

Maximum switching energy QE J 350 400 700 1200 1,900 2800

Mass m kg 0.90 0.80 1.50 1.50 2.70 5.00Moment of inertia Brake J kgcm2 0.38 1.06 3.60 3.60 9.50 31.8

Brake motor JMB kgcm2 2.78 9.36 22.8 39.6 81.5 212

Load/brake motor ratio JL/JMB 24.5 7.70 5.20 5.10 3.70 1.70


Permanent magnet brakes

97

Spring-applied brakes

Rated data

Engagement and disengagement times apply to rated voltage (± 0 %) andsuppressor circuit of the brakes with a varistor with DC switching. Without asuppressor circuit, the times may be longer.The currents are the maximum values when the brake is cold (value used fordimensioning the current supply). The values for a motor at operatingtemperature are considerably lower.With 24 V DC brake: smoothed DC voltage, ripple ≤ 1 %.With 230 V AC brake: connection to an integrated rectifier (no cURus possible).Maximum switching energy for each emergency stop with n= 3000 rpm for atleast 300 , and a maximum of 4 emergency stops per hour.

Rated data with standard braking torqueDC 24 V, motor code= F1Motor MCA20X MCA22P MCA26TSupply voltage range Uin,DC V 21.6 ... 26.4


Rated torque At 20 °C MN Nm 90.0 150 300

At 120 °C MN Nm 80.0 130 260


Engagement time t1 ms 70.0 50.0 175

Disengagement time t2 ms 220 260 320

Maximum switching energy QE J 18000 23000 39000

Mass m kg 13.0 20.5 26.0Moment of inertia Brake J kgcm2 6.88 18.1 36.3

Brake motor JMB kgcm2 177 505 1405

Load/brake motor ratio JL/JMB 19.6 8.20 12.7

AC 230 V, motor code = FGMotor MCA20X MCA22P MCA26TSupply voltage range Uin,DC V 207 ... 253


Rated torque At 20 °C MN Nm 90.0 150 300

At 120 °C MN Nm 80.0 130 260


Engagement time t1 ms 70.0 130 175

Disengagement time t2 ms 220 260 360

Maximum switching energy QE J 18000 23000 51000

Mass m kg 13.0 20.5 30.7Moment of inertia Brake J kgcm2 6.88 18.1 70.4

Brake motor JMB kgcm2 177 505 1405

Load/brake motor ratio JL/JMB 19.6 8.20 12.7

Product extensionsBrakesSpring-applied brakes

98

Rated data with increased braking torqueDC 24 V, motor code= F2Motor MCA20X MCA22PSupply voltage range Uin,DC V 21.6 ... 26.4


Rated torque At 20 °C MN Nm 150 300

At 120 °C MN Nm 130 260

Rated current IN A 2.58 3.75

Engagement time t1 ms 70.0 175

Disengagement time t2 ms 240 320

Maximum switching energy QE J 31000 39000

Mass m kg 15.4 26.0Moment of inertia Brake J kgcm2 14.1 36.3

Brake motor JMB kgcm2 189 523

Load/brake motor ratio JL/JMB 33.0 14.1

AC 230 V, motor code= FHMotor MCA20X MCA22PSupply voltage range Uin,DC V 207 ... 253


Rated torque At 20 °C MN Nm 150 300

At 120 °C MN Nm 130 260

Rated current IN A 0.30 0.44

Engagement time t1 ms 70.0 130

Disengagement time t2 ms 240 310

Maximum switching energy QE J 31000 39000

Mass m kg 15.4 26.0Moment of inertia Brake J kgcm2 14.1 36.3

Brake motor JMB kgcm2 189 523

Load/brake motor ratio JL/JMB 33.0 14.1


Spring-applied brakes

99

FeedbackFor speed control with a servo inverter, the servo motor can be equipped with the followingfeedback systems:

Feedback InverterConnectable Supports safety functions

i700 E84AVTC E94A E94AResolver RS0 i700 E84AVTC E94A RV03 i700 E84AVTC E94A E94AIncremental encoder IG1024-5V-V3 E84AVTC E94A E94A IG2048-5V-S E84AVTC E94A IG2048-5V-T E84AVTC E94A IG4096-5V-T E84AVTC E94A Absolute value encoder AM32-5V-E E94A AM1024-8V-H E84AVTC E94A AM2048-5V-E E94A AS1024-8V-H E84AVTC E94A AS2048-5V-E E94A

Safety engineeringServo motors can perform speed-dependent safety functions for safe speed and / or saferelative position monitoring in a drive system by Lenze inverters or Controllers. In case ofinverters, these functions are implemented by integrable safety modules and in case ofControllers by the additionally required Safety Controller.

When planning systems/installations of this kind, always observe the following:• When using just one single feedback system in the environment of these safety

applications, the applicable safety engineering standard IEC 61800-5-2 (adjustable speedelectrical power drive systems - Part: 5-2: Safety requirements - Functional) stipulatesspecial requirements for the connection between feedback system and motor shaft.

• This is due to the fact that two-channel safety systems at this point in the mechanicalsystem are actually designed as single-channel systems. If this mechanical connection isdesigned with considerable overdimensioning, the standard permits exclusion of the fault"encoder-shaft breakage" or "encoder-shaft slip". As such, acceleration limit values mustnot be exceeded for the individual drive solutions.

You can find the limit values in the corresponding feedback data of the individual motorranges.

Speed-dependent safety functions

Examples of speed-dependent safety functions:• Safe stop 1 (SS1)• Safe operational stop (SOS)• Safely limited speed (SLS)• Safe maximum speed (SMS)• Safe direction (SDI) of motion• Operation mode selector (OMS) with confirmation (ES)• Safe speed monitor (SSM)• Safely limited increment (SLI)

Product extensionsFeedback

100

ResolverThe stator-supplied, 2-pole resolver with two stator windings shifted by 90 degrees and arotor winding with a transformer winding can record both the speed and the rotor position,just like a single-turn absolute value encoder. The rotor position can be determined within onemechanical motor revolution after a voltage failure.

Feedback type ResolverFeedback RS0 RV03Motor code RS0 RV03Speed-dependent safety functions No YesResolution Angle ' 0.80Accuracy ' -10 ... 10Absolute positioning 1 revolutionMax. speed nmax rpm 8000

Max. input voltage DC Uin,max V 10.0

Max. input frequency fin,max kHz 4.00

Ratio Stator / rotor 0.30 ± 5 %Rotor impedance Zro Ω 51 + j90

Stator impedance Zso Ω 102 + j150

Impedance Zrs Ω 44 + j76

Min. insulation resistance With DC 500 V Rmin MΩ 10.0

Number of pole pairs 1Max. angle error ' -10 ... 10

Speed-dependent safety functionsFeedback RV03Motor code RV03Max. permissible angular acceleration α rad/s2 22000

Functional safety IEC 61508 SIL3 EN 13849-1 Up to Performance Level e

Product extensionsFeedbackResolver

101

Incremental encoderIncremental encoders can be used for speed measurement. Homing is required in order toenable positioning later.

Feedback type TTL incremental SinCos incrementalFeedback IG2048-5V-T IG4096-5V-T IG2048-5V-S IG1024-5V-V3Motor code T20 T40 S20 S1SSpeed-dependent safetyfunctions

No No No Yes

Encoder type - - Single-turn Single-turnPulses 2048 4096 2048 1024Output signals TTL TTL 1 Vss 1 VssInterfaces A, B, N track and

inverted- - -

Absolute revolution 0 0 0 -Resolution (angle) ' 2.60 1.30 0.40 0.40Accuracy ' -2 ... 2 -2 ... 2 -0.8 ... 0.8 -0.8 ... 0.8Min. DC input voltage V 4.75 4.75 4.50 4.75Max. DC input voltage V 5.25 5.25 5.50 5.25Max. speed rpm 8789 8789 5273 8000Max. current consumption A 0.15 0.15 0.10 0.070Limit frequency kHz 300 300 180 200

Speed-dependent safety functionsFeedback SinCos incrementalMotor code S1SFunctional safety IEC 61508 SIL3 EN 13849-1 Up to Performance Level e

Absolute value encoderAbsolute value encoders can detect the speed, the rotor position, and the machine positionwith a very high resolution. They are used for the positioning of dynamic applications and donot require homing.

Feedback type SinCos absolute valueFeedback AM32-5V-E AM1024-8V-H AM2048-5V-E AS1024-8V-H AS2048-5V-EMotor code EQI SRM EQN SRS ECNSpeed-dependent safetyfunctions

No No No No No

Encoder type Multi-turn Multi-turn Multi-turn Single-turn Single-turnPulses 32 1024 2048 1024 2048Output signals 1 Vss 1 Vss 1 Vss 1 Vss 1 VssInterfaces EnDat Hiperface EnDat Hiperface EnDatAbsolute revolution 4096 4096 4096 1 1Resolution (angle) ' 0.40 0.40 0.40 0.40 0.40Accuracy ' -5 ... 5 -0.8 ... 0.8 -0.6 ... 0.6 -0.8 ... 0.8 -0.6 ... 0.6Min. DC input voltage V 4.75 7.00 4.75 7.00 4.75Max. DC input voltage V 5.25 12.0 5.25 12.0 5.25Max. speed rpm 12000 6000 12000 6000 12000Max. current consumption A 0.17 0.080 0.25 0.080 0.15Limit frequency kHz 600 200 200 200 200

Product extensionsFeedbackAbsolute value encoder

102

BlowerThe forced ventilation motors are cooled as a standard by means of a separate axial fan.

The separate fans for the MCA20, MCA22 and MCA26 motors are optionally available with adust filter.

Rated data 50 HzMotor MCA13I34- MCA14L16- MCA17N17- MCA19S17- MCA21X17-

MCA14L35- MCA17N35- MCA19S35- MCA21X35-Degree of protection IP54Number of phases 1Rated voltage AC V 230Min. AC mains voltage V 210Max. AC mains voltage V 240Rated power kW 0.019 0.019 0.040 0.040 0.060Rated current A 0.12 0.12 0.3 0.3 0.25

Motor MCA20X14H MCA22P08H MCA22P08- MCA26T05H MCA26T05-MCA20X29H MCA22P14H MCA22P14- MCA26T10H MCA26T10-

MCA22P17H MCA22P17- MCA26T12H MCA26T12- MCA22P29H MCA22P29- MCA26T22H MCA26T22-

Degree of protection IP23s IP23s IP54 IP23s IP54Number of phases 1Rated voltage AC V 230Min. AC mains voltage V 210Max. AC mains voltage V 250Rated power kW 0.17 0.24 0.40Rated current A 0.73 0.99 1.75

Rated data 60 HzMotor MCA13I34- MCA14L16- MCA17N17- MCA19S17- MCA21X17-

MCA14L35- MCA17N35- MCA19S35- MCA21X35-Degree of protection IP54Number of phases 1Rated voltage AC V 230Min. AC mains voltage V 210Max. AC mains voltage V 240Rated power kW 0.019 0.019 0.040 0.040 0.060Rated current A 0.11 0.11 0.25 0.25 0.29

Motor MCA20X14H MCA22P08H MCA22P08- MCA26T05H MCA26T05-MCA20X29H MCA22P14H MCA22P14- MCA26T10H MCA26T10-

MCA22P17H MCA22P17- MCA26T12H MCA26T12- MCA22P29H MCA22P29- MCA26T22H MCA26T22-

Degree of protection IP23s IP23s IP54 IP23s IP54Number of phases 1Rated voltage AC V 230Min. AC mains voltage V 210Max. AC mains voltage V 250Rated power kW 0.20 0.28 0.41Rated current A 0.90 1.20 1.82

Product extensionsBlower

103

Temperature monitoring

Thermal detectors PT1000The thermal detector used continuously monitors the motor temperature. The temperatureinformation is transferred to the inverter using the system cable of the feedback system. Thisis not a full motor protection!This makes it possible to determine the motor temperature in the permissible operating rangewith great accuracy.

When supplying the thermal sensors with a measurement current of 1 mA, theconnection between the temperature and the resistance measured applies.

1000

1100

1200

1300

1400

1500

1600

1700

1800

0 20 40 60 80 100 120 140 160 180

R [Ω

]

T [°C]W

R ResistanceTW Winding temperature

Product extensionsTemperature monitoringThermal detectors PT1000

104

Product codesMotor product codeExample M C A 10 C 40 - RS0 B0

Meaning Variant Product codeProduct family Motor M Type Compact servo motors C Type Asynchronous A Motor frame size Square dimension 102 mm 10 Square dimension 130 mm 13 Square dimension 142 mm 14 Square dimension 165 mm 17 Square dimension 192 mm 19 Square dimension 200 mm 20 Square dimension 214 mm 21 Square dimension 220 mm 22 Square dimension 260 mm 26 Overall length

I

...X

Rated speed rpm x 100

05...42

Inverter mains voltage 3 x 400 V, IP54/IP65 - 3 x 400 V, IP23 H

Feedback SinCos single-turn absolute value encoder,EnDat AS2048-5V-E ECN

SinCos multi-turn absolute value encoder,EnDat AM32-5V-E EQI

SinCos multi-turn absolute value encoder,EnDat AM2048-5V-E EQN

Resolver RS0 Safety resolver

RV03 RV0

SinCos safety incremental encoder,IG1024-5V-V3 S1S

SinCos incremental encoder,IG2048-5V-S S20

SinCos multi-turn absolute value encoder,Hiperface® AM1024-8V-H SRM

SinCos single-turn absolute value encoder,Hiperface® AS1024-8V-H SRS

TTL incremental encoder,IG2048-5V-T T20

TTL incremental encoder,IG4096-5V-T T40

Brake Without brake B0 Spring-applied brake DC 24 V F1 Spring-applied brake DC 24 V, reinforced F2 Spring-applied brake AC 230 V FG Spring-applied brake AC 230 V, reinforced FH Permanent magnet brake DC 24 V P1 Permanent magnet brake DC 24 V, reinforced P2 Permanent magnet brake DC 205 V P5 Permanent magnet brake DC 205 V, reinforced P6

Product codes

105

Appendix

Good to know

Approvals/directivesCCC China Compulsory Certification

documents the compliance with the legal product safety requirements of the PR of China - in accordance with Guobiao standards.

CCSAUS CSA certificate, tested according to US and Canada standards

UE Union Européennedocuments the declaration of the manufacturer that EU Directives are complied with.

CEL China Energy Labeldocuments the compliance with the legal energy efficiency requirements for motors, tested according to the PR of China andGuobiao standards

CSA CSA Group (Canadian Standards Association)CSA certificate, tested according to Canada standards

ULEnergyUS CA

Energy Verified CertificateDetermining the energy efficiency according to CSA C390 for products within the scope of energy efficiency requirements in theUSA and Canada

CULUS UL certificatefor products, tested according to US and Canada standards

CURUS UL certificatefor components, tested according to US and Canada standards

EAC Customs union Russia / Belarus / Kazakhstan certificatedocuments the declaration of the manufacturer that the specifications for the Eurasian conformity (EAC) required for placingelectronic and electromechanical products on the market of the entire territory of the Customs Union (Russia, Belarus,Kazakhstan, Armenia and Kyrgyzstan) are complied with.

UL Underwriters Laboratory Listed ProductULLISTED UL Listing approval mark

as proof that the product has been tested and the applicable safety requirements have been confirmed by UL (UnderwritersLaboratory).

UR UL Recognized Component approval markas proof that the UL approved component can be used in a product or system bearing the UL Listing approval mark.

AppendixApprovals/directives

106

Operating modes of the motorOperating modes S1 ... S10 as specified by EN 60034-1 describe the basic stress of an electricalmachine.

In continuous operation a motor reaches its permissible temperature limit if it outputs therated power dimensioned for continuous operation. However, if the motor is only subjected toload for a short time, the power output by the motor may be greater without the motorreaching its permissible temperature limit. This behaviour is referred to as overload capacity.Depending on the duration of the load and the resulting temperature rise, the required motorcan be selected reduced by the overload capacity.

The most important operating modesContinuous operation S1 Short-time operation S2

P

PV

t

t

t

J

P

PVt

t

t

J

tB

Operation with a constant load until the motor reaches the thermalsteady state. The motor may be actuated continuously with its ratedpower.

Operation with constant load; however, the motor does not reach thethermal steady state. During the following standstill, the motor windingcools down to the ambient temperature again. The increase in powerdepends on the load duration.

Intermittent operation S3 Non-intermittent periodic operation S6

P

PVt

t

t

J

tS

tL tB

P

PVt

t

t

J

tS

tL tB

Sequence of identical duty cycles comprising operation with a constantload and subsequent standstill. Start-up and braking processes do nothave an impact on the winding temperature. The steady-state is notreached. The guide values apply to a cycle duration of 10 minutes. Thepower increase depends on the cycle duration and on the load period/downtime ratio.

Sequence of identical duty cycles comprising operation with a constantload and subsequent no-load operation. The motor cools down duringthe no-load phase. Start-up and braking processes do not have animpact on the winding temperature. The steady-state is not reached. Theguide values apply to a cycle duration of 10 minutes. The power increasedepends on the cycle duration and on the load period/idle time ratio.

P Power PV Power loss

t Time tB Load period

tL Idle time tS Cycle duration

ϑ Temperature

AppendixGood to know

Operating modes of the motor

107

EnclosuresThe degree of protection indicates the suitability of a motor for specific ambient conditionswith regard to humidity as well as the protection against contact and the ingress of foreignparticles. The degrees of protection are classified by EN 60529.

The first code number after the code letters IP indicates the protection against the ingress offoreign particles and dust. The second code number refers to the protection against theingress of humidity.Code number 1 Degree of protection Code number 2 Degree of protection0 No protection 0 No protection1 Protection against the ingress of foreign particles d >

50 mm. No protection in case of deliberate access.1 Protection against vertically dripping water (dripping

water).2 Protection against medium-sized foreign particles,

d > 12 mm, keeping away fingers or the like.2 Protection against diagonally falling water (dripping

water), 15 ° compared to normal service position.3 Protection against small foreign particles d > 2.5 mm.

Keeping away tools, wires or the like.3 Protection against spraying water, up to 60 ° from

vertical.4 Protection against granular foreign particles, d > 1 mm,

keeping away tools, wire or the like.4 Protection against spraying water from all directions.

5 Protection against dust deposits (dust-protected),complete protection against contact.

5 Protection against water jets from all directions.

6 Protection against the ingress of dust (dust-proof),complete protection against contact.

6 Protection against choppy seas or heavy water jets(flood protection).

AppendixGood to knowEnclosures

108

Ö Lenze Automation GmbH Postfach 10 13 52, D-31763 Hameln Hans-Lenze-Str. 1, D-31855 Aerzen Germany HR Hannover B 205381Ü +49 5154 82-0Ø +49 5154 82-2800Ù [email protected]Ú www.lenze.com

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