Schneider Electric BMH Servo motor Motor User Guide

BMH

Servo motor

Motor manual

V2.1, 03.2016

www.schneider-electric.com

2

BMH

The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof. Neither Schneider Electric nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. If you have any suggestions for improvements or amendments or have found errors in this publication, please notify us.

No part of this document may be reproduced in any form or by any means, electronic or mechanical, including photocopying, without express written permission of Schneider Electric.

All pertinent state, regional, and local safety regulations must be observed when installing and using this product. For reasons of safety and to help ensure compliance with documented system data, only the manufacturer should perform repairs to components.

When devices are used for applications with technical safety requirements, the relevant instructions must be followed.

Failure to use Schneider Electric software or approved software with our hardware products may result in injury, harm, or improper operating results.

Failure to observe this information can result in injury or equipment damage.

© 2016 Schneider Electric. All rights reserved.

Servo motor

BMH

Table of contents

1

2

3


Safety Information

Hazard categories

Please note

Qualification of personnel

Intended use

Product Related Information

Terminology Derived from Standards

About the book

Introduction

1.1

1.2

Motor family

Options and accessories

1.3

1.4

Nameplate

Type code

Technical Data

2.1

General characteristics

2.2

Motor-specific data

2.2.1

2.2.2

BMH070

BMH100

2.2.3

2.2.4

2.2.5

BMH140

BMH190

BMH205

2.3

2.4

Dimensions

Shaft-specific data

2.4.1

Force for pressing on

2.4.2

Shaft load

2.5

2.6

2.7

Options

2.5.1

2.5.2

2.5.3

Encoder

Holding brake

Fan (BMH1904

∙∙∙∙∙B only)

Conditions for UL 1004-1, UL 1004-6 and CSA 22.2 No. 100

Certifications

2.8

Declaration of conformity

Installation

3.1

Overview of procedure

Servo motor


16

19

21

21

25

25

27

29

31

32

13

15

15

15

34

40

40

41

44

44

46

46

7

10

6

6

5

6

3

5

46

47

48

49

51

3

4

5


6

7

3.2

3.3

3.4

3.5

3.6

Electromagnetic compatibility (EMC)

Before mounting

Mounting the motor

3.4.1

Installation and connection of IP67 kit (accessory)

Electrical installation

3.5.1

Connectors and connector assignments

3.5.2

3.5.3

Power and encoder connection

Holding brake connection

Mounting and connecting the fan (BMH1904


Commissioning

Diagnostics and troubleshooting

5.1

5.2

Mechanical problems

Electrical problems

Accessories and spare parts

6.1

IP67 Kit

6.2

6.3

Connectors

Motor cables

6.3.1

Motor cables 1.5 mm

2

6.3.2

6.3.3

Motor cables 2.5 mm

Motor cables 4 mm

2

2

6.3.4

6.3.5

Motor cables 6 mm 2

Motor cables 10 mm

2

6.4

Encoder cables

Service, maintenance and disposal

7.1

7.2

Service address

Maintenance

7.3

7.4

Replacing the motor

Shipping, storage, disposal

Glossary

Terms and Abbreviations

Table of figures

Index

BMH

87

87

87

88

88

89

90

91

92

81

85

85

85

98

99

101

101

93

95

95

95

103

105

51

54

60

63

65

65

70

77

78

4 Servo motor

BMH



Read these instructions carefully, and look at the equipment to become familiar with the device before trying to install, operate, service, or maintain it. The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure.

The addition of this symbol to a DANGER safety label indicates that an electrical hazard exists, which will result in personal injury if the instructions are not followed.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety instructions that follow this symbol to avoid possible injury or death.

Hazard categories

Safety instructions to the user are highlighted by safety alert symbols in the manual. In addition, labels with symbols and/or instructions are attached to the product that alert you to potential hazards.

Four hazard categories exist depending on the criticality and nature of the hazard.

DANGER

DANGER indicates a hazardous situation, which, if not avoided, will

result in death or serious injury.

WARNING

WARNING indicates a hazardous situation, which, if not avoided,

could result in death, serious injury, or equipment damage.

CAUTION

CAUTION indicates a hazardous situation, which, if not avoided,

could result in injury or equipment damage.

NOTICE

NOTICE indicates a hazardous situation, which, if not avoided, can

result in equipment damage.

Servo motor 5


Please note

BMH

Qualification of personnel

Only appropriately trained persons who are familiar with and understand the contents of this manual and all other pertinent product documentation are authorized to work on and with this product.

In addition, these persons must have received safety training to recognize and avoid the hazards involved.

The qualified person must be able to detect possible hazards that may arise from parameterization, modifying parameter values and generally from mechanical, electrical, or electronic equipment.

The qualified person must be familiar with the standards, provisions, and regulations for the prevention of industrial accidents, which they must observe when designing and implementing the system.

Intended use

Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.

A qualified person is one who has skills and knowledge related to the construction and operation of electrical equipment and its installation, and has received safety training to recognize and avoid the hazards involved.

This product is a motor and intended for industrial use according to the present manual.

The product may only be used in compliance with all applicable safety regulations and directives, the specified requirements and the technical data.

Prior to using the product, you must perform a risk assessment in view of the planned application. Based on the results, the appropriate safety measures must be implemented.

Since the product is used as a component in an overall system, you must ensure the safety of persons by means of the design of this overall system.

Operate the product only with the specified cables and accessories.

Use only genuine accessories and spare parts.

Any use other than the use explicitly permitted is prohibited and can result in hazards.

Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel.

6 Servo motor

BMH


Product Related Information

The use and application of the information contained herein require expertise in the design and programming of automated control systems.

Only you, the user, machine builder or integrator, can be aware of all the conditions and factors present during installation and setup, operation, repair and maintenance of the machine or process.

You must also consider any applicable standards and/or regulations with respect to grounding of all equipment. Verify compliance with any safety information, different electrical requirements, and normative standards that apply to your machine or process in the use of this equipment.

Many components of the equipment, including the printed circuit board, operate with mains voltage, or present transformed high currents, and/or high voltages.

The motor itself generates voltage when the motor shaft is rotated.

Servo motor 7


8

BMH

DANGER

HAZARD DUE TO ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

• Before performing work on the drive system:

- Disconnect all power from all equipment including connected devices prior to removing any covers or doors, or installing or removing any accessories, hardware, cables, or wires.

- Place a "Do Not Turn On" or equivalent hazard label on all power switches.

- Lock all power switches in the open (non-energized) position.

- Wait 15 minutes to allow the DC bus capacitors to discharge.

- Measure the voltage on the DC bus with a properly rated voltage sensing device as per the instructions in the present document and verify that the voltage is less than 42.4 Vdc.

- Do not assume that the DC bus is voltage-free when the DC bus LED is off.

• Do not touch any connectors, contacts, terminals, unshielded components or printed circuit boards while, or if you suspect that, the equipment is under power.

• Use only electrically insulated tools.

• Block the motor shaft to prevent rotation prior to performing any type of work on the drive system.

• Insulate both ends of unused conductors of the motor cable to help prevent AC voltage from coupling to unused conductors in the motor cable.

• Do not create a short-circuit across the DC bus terminals or the

DC bus capacitors.

• Replace and secure all covers, accessories, hardware, cables, and wires and confirm that a proper ground connection exists before applying power to the unit.

• Use only the specified voltage when operating this equipment and any associated products.

Failure to follow these instructions will result in death or serious injury.

This equipment has been designed to operate outside of any hazardous location. Only install this equipment in zones known to be free of a hazardous atmosphere.

POTENTIAL FOR EXPLOSION

DANGER

Install and use this equipment in non-hazardous locations only.


NOTE: See the product manual of the servo drive for additional important safety information.

If the power stage is disabled unintentionally, for example as a result of power outage, errors or functions, the motor is no longer decelerated in a controlled way. Overload, errors or incorrect use may cause

Servo motor

BMH


the holding brake to no longer operate properly and may result in premature wear.

WARNING

UNINTENDED EQUIPMENT OPERATION

• Verify that movements without braking effect cannot cause injuries or equipment damage.

• Verify the function of the holding brake at regular intervals.

• Do not use the holding brake as a service brake.

• Do not use the holding brake for safety-related purposes.

Failure to follow these instructions can result in death, serious injury, or equipment damage.

WARNING

LOSS OF CONTROL

• The designer of any control scheme must consider the potential failure modes of control paths and, for certain critical control functions, provide a means to achieve a safe state during and after a path failure. Examples of critical control functions are emergency stop and overtravel stop, power outage and restart.

• Separate or redundant control paths must be provided for critical control functions.

• System control paths may include communication links. Consideration must be given to the implications of unanticipated transmission delays or failures of the link.

• Observe all accident prevention regulations and local safety guidelines.

1)

• Each implementation of this equipment must be individually and thoroughly tested for proper operation before being placed into service.


1) For additional information, refer to NEMA ICS 1.1 (latest edition), “Safety Guidelines for the Application, Installation, and Maintenance of Solid State Control” and to

NEMA ICS 7.1 (latest edition), “Safety Standards for Construction and Guide for

Selection, Installation and Operation of Adjustable-Speed Drive Systems” or their equivalent governing your particular location.

Servo motor 9


Terminology Derived from Standards

Standard

EN 61131-2:2007

ISO 13849-1:2008

EN 61496-1:2013

ISO 12100:2010

EN 60204-1:2006

EN 1088:2008

ISO 14119:2013

ISO 13850:2006

EN/IEC 62061:2005

IEC 61508-1:2010

IEC 61508-2:2010

IEC 61508-3:2010

IEC 61784-3:2008

2006/42/EC

2004/108/EC

2006/95/EC

BMH

The technical terms, terminology, symbols and the corresponding descriptions in this manual, or that appear in or on the products themselves, are generally derived from the terms or definitions of international standards.

In the area of functional safety systems, drives and general automation, this may include, but is not limited to, terms such as "safety",

"safety function", "safe state", "fault", "fault reset", "malfunction", "failure", "error", "error message", "dangerous", etc.

Among others, these standards include:

Description

Programmable controllers, part 2: Equipment requirements and tests.

Safety of machinery: Safety related parts of control systems.

General principles for design.

Safety of machinery: Electro-sensitive protective equipment.

Part 1: General requirements and tests.

Safety of machinery - General principles for design - Risk assessment and risk reduction

Safety of machinery - Electrical equipment of machines - Part 1: General requirements

Safety of machinery - Interlocking devices associated with guards - Principles for design and selection

Safety of machinery - Emergency stop - Principles for design

Safety of machinery - Functional safety of safety-related electrical, electronic, and electronic programmable control systems

Functional safety of electrical/electronic/programmable electronic safety-related systems:

General requirements.


Requirements for electrical/electronic/programmable electronic safety-related systems.


Software requirements.

Digital data communication for measurement and control: Functional safety field buses.

Machinery Directive

Electromagnetic Compatibility Directive

Low Voltage Directive

Standard

IEC 60034 series

IEC 61800 series

IEC 61158 series

In addition, terms used in the present document may tangentially be used as they are derived from other standards such as:

Description

Rotating electrical machines

Adjustable speed electrical power drive systems

Digital data communications for measurement and control – Fieldbus for use in industrial control systems

Finally, the term "zone of operation" may be used in conjunction with the description of specific hazards, and is defined as it is for a "hazard zone" or "danger zone" in the Machinery Directive (2006/42/EC) and

ISO 12100:2010.

10 Servo motor

BMH


NOTE: The aforementioned standards may or may not apply to the specific products cited in the present documentation. For more information concerning the individual standards applicable to the products described herein, see the characteristics tables for those product references.

Servo motor 11


BMH

12 Servo motor

BMH

About the book

About the book

This manual is valid for BMH standard products. Chapter

"1 Introduction" lists the type code for this product. The type code

allows you to identify whether your product is a standard product or a customized version.

Source manuals

The latest versions of the manuals can be downloaded from the Internet at: http://www.schneider-electric.com

Work steps

If work steps must be performed consecutively, this sequence of steps is represented as follows:

■ Special prerequisites for the following work steps

▶ Step 1

◁ Specific response to this work step

▶ Step 2

If a response to a work step is indicated, this allows you to verify that the work step has been performed correctly.

Unless otherwise stated, the individual steps must be performed in the specified sequence.

Making work easier

Information on making work easier is highlighted by this symbol:

Sections highlighted this way provide supplementary information on making work easier.

SI units

Technical data are specified in SI units. Converted units are shown in parentheses behind the SI unit; they may be rounded.

Example:

Minimum conductor cross section: 1.5 mm

2

(AWG 14)

Glossary

Explanations of special technical terms and abbreviations.

Index

List of keywords with references to the corresponding page numbers.

Servo motor 13

About the book

BMH

14 Servo motor

BMH

1 Introduction

1 Introduction

1.1

1.2

Motor family

The motors are AC synchronous servo motors with a very high power density. A drive system consists of the AC synchronous servo motor and the appropriate drive. Maximum performance requires the motor and drive to be adapted to each other.

Characteristics

The AC synchronous servo motors feature:

• High power density: the use of the latest magnetic materials and an optimized design result in motors with a shorter length at a comparable torque.

• High peak torque: the peak torque can be up to four times the continuous stall torque

Options and accessories

The motors are available with various options such as:

• Various encoder systems

• Holding brake

• Various shaft versions

• Various degrees of protection

• Various lengths

• Various sizes

• Various winding versions

• Various connection versions

• Fan cooling

The options can be found in the type code section on page 19.

For accessories see chapter "6 Accessories and spare parts", page

87.

Gearboxes adapted to the motor can be found in the Lexium 32 product catalog.

Servo motor 15

1 Introduction

1.3

Nameplate

The nameplate contains the following data:

BMH070 and BMH100

4

5

6

1

2

3

7

8

9

BMH000000000000

C US

ID-No

UN

Imax

0000000000000

000 Vrms nmax

I0

M0

PN nN

0.00 Arms

0000 rpm

0.00 Arms

0.00 Nm

0.00 kW

0000 rpm

3~

DOM

SN

Th-CI F

Ubr 00Vdc

QD

IP50(65) Thermo-

Mbr 00Nm Pbr 00W

IEC 60034-1

Made in Germany dd.mm.yyyy

0000000000

Figure 1: Nameplate BMH070 and BMH100

(9)

(10)

(11)

(12)

(13)

(14)

(15)

(16)

(5)

(6)

(7)

(8)

(1)

(2)

(3)

(4)

(17)

(18)

(19)

Motor type, see type code

Identification number

Maximum nominal value of supply voltage

Maximum Current

Maximum speed of rotation

Continuous stall current

Continuous stall torque

Nominal power

Nominal speed of rotation

Number of motor phases

Thermal class

Degree of protection (housing without shaft bushing)

Temperature sensor

Holding brake data

Date of manufacture

Serial number

Applied standard

Country of manufacture, site

Barcode

17

18

19

13

14

15

16

10

11

12

BMH

16 Servo motor

BMH

1 Introduction

BMH140 and BMH190

1

7

8

9

5

6

10

2

3

4

BMH000000000000

ID-No

UN

0000000000000

000 Vrms

Imax nmax

0.00

0000

Arms rpm

I0

M0

PN nN

0.00

0.00

0.00

0000

Arms

Nm kW rpm

FanOption

Ufan 00 VDC

W

3~ Th-CI F

Ubr 00 V

Mass 00kg

C US

IP50(65)

Pbr 00 W

DOM

SN

QD

IEC 60034-1

Made in Germany

Thermo -

Mbr 00 Nm dd.mm.yyyy

0000000000

Figure 2: Nameplate BMH140 and BMH190

(9)

(10)

(11)

(12)

(13)

(14)

(15)

(16)

(17)

(18)

(19)

(20)

(21)

(5)

(6)

(7)

(8)

(1)

(2)

(3)

(4)


Identification number


Maximum Current




Nominal power


Fan data (BMH1904


Number of motor phases

Thermal class


Temperature sensor

Holding brake data

Date of manufacture

Serial number

Mass of the motor

Applied standard


Barcode

14

15

16

11

12

13

17

18

19

20

21

Servo motor 17

1 Introduction

BMH

BMH205

1

5

6

7

8

9

2

3

4

BMH000000000000

M0

I0

0.00

0.00

Nm

Arms nN

UN

PN

0000

000

0.00

rpm

Vrms kW

Th-CI F BL03

Imax nmax

0.00

0000

IP 50 (IP65)

Thermo PTC

Arms rpm

SN

DOM QD

RS

0000000000 dd.mm.yyyy

Ubr

Pbr

Mbr

0 Vdc

0 W

0 Nm

C US

Figure 3: Nameplate BMH205

(9)

(10)

(11)

(12)

(13)

(14)

(15)

(16)

(17)

(5)

(6)

(7)

(8)

(1)

(2)

(3)

(4)






Nominal power

Thermal class

Barcode


Maximum Current

Serial number

Date of manufacture

Hardware version



Holding brake data

Temperature sensor

13

14

15

16

17

10

11

12

18 Servo motor

BMH

1.4

Type code

1 Introduction

BMH 070 1 P 0 1 A 1 A

Product family

BMH: Synchronous motor - medium moment of inertia

Size (housing)

070 = 70 mm flange

100 = 100 mm flange

140 = 140 mm flange

190 = 190 mm flange

205 = 205 mm flange

Length

1 = 1 stack

2 = 2 stacks

3 = 3 stacks

4 = 4 stacks

Winding

P = Optimized in terms of torque and speed of rotation

T = Optimized in terms of high speed of rotation

Shaft and degree of protection

0 = Smooth shaft; degree of protection: shaft IP54 1) , housing IP65

1 = Parallel key; degree of protection: shaft IP 54 1) , housing IP 65

2 = Smooth shaft; degree of protection: shaft and housing IP65 1) 2)

3 = Parallel key; degree of protection: shaft and housing IP 65 1) 2)

Encoder system

1 = Absolute singleturn 128 Sin/Cos periods per revolution (SKS36)

2 = Absolute multiturn 128 Sin/Cos periods per revolution (SKM36)

6 = Absolute singleturn 16 Sin/Cos periods per revolution (SEK37)

7 = Absolute multiturn 16 Sin/Cos periods per revolution (SEL37)

Holding brake

A = Without holding brake

F = With holding brake

Connection version

1 = Straight connector

2 = Angular connector 90°, can be rotated

Mechanical interface - mounting

A = International IEC Standard

B = International IEC standard and fan cooling

1) In the case of mounting position IM V3 (drive shaft vertical, shaft end up), the motor only has degree of protection IP50.

2) The maximum permissible speed of rotation is limited to 6000 rpm by the shaft sealing ring. Separate accessories allow you to

obtain degree of protection IP67. See chapter "6 Accessories and spare parts".

If you have questions concerning the type code, contact your

Schneider Electric sales office.

Designation customized version

In the case of a customized version, position 8 of the type code is an

"S". The subsequent number defines the customized version. Example: B

∙∙∙∙∙∙S1234

Contact your machine vendor if you have questions concerning customized versions.

Servo motor 19

1 Introduction

BMH

20 Servo motor

BMH

2 Technical Data


This chapter contains information on the ambient conditions and on the mechanical and electrical properties of the product family and the accessories.

2.1

General characteristics

Motor type

Number of pairs of poles

AC synchronous servo motor

5

Degree of protection motor housing IP65

Degree of protection shaft bushing without shaft sealing ring

IP54 )

Degree of protection shaft bushing with shaft sealing ring

IP65 1) 2)

Degree of protection with IP67 kit

Degree of protection with fan

Thermal class

Vibration grade

IP67

IP20

F (155 C°)

A

)

Test voltage > 2400 Vac

Maximum permissible winding voltage BMH

∙∙∙∙T 240 Vac

BMH

∙∙∙∙P 480 Vac

Maximum voltage to ground 280 Vac

As per IEC 60034-5

As per IEC 60034-5

As per IEC 60034-5

As per IEC 60034-5

As per IEC 60034-5

As per IEC 60034-1

As per IEC 60034-14

As per IEC 60034-1

Perpendicularity

Housing color

Overvoltage category

Protection class

3)

I normal class

Black RAL 9005

III

As per IEC 60072-1, DIN 42955

As per IEC 61800-5-1

As per IEC 61140, EN 50178

1) With shaft sealing ring: the maximum speed of rotation is limited to 6000 rpm; shaft sealing ring with initial lubrication, if the seal runs dry, this increases friction and reduces service life.

2) In the case of mounting position IM V3 (drive shaft vertical, shaft end up), the motor only has degree of protection IP50. The degree of protection only relates to the motor itself, not to mounted components such as, for example, a gearbox.

3) The signals of the holding brake at CN1 and the signals at CN2 meet the PELV requirements.

Compatibility with foreign substances

Climatic environmental conditions transportation and storage

The motor has been tested for compatibility with many known substances and with the latest available knowledge. Nonetheless, you must perform a compatibility test prior to using a foreign substance.

The environment during transportation and storage must be dry and free from dust.

The storage time is primarily limited by the service life of the lubricants in the bearings. Do not store the product for more than 36 months and periodically operate the motor.

If the holding brake is not used for an extended period of time, parts of the holding brake may corrode. Corrosion reduces the holding torque.

See "Inspecting/breaking in the holding brake" in chapter

"7 Service, maintenance and disposal".

Servo motor 21


BMH

Temperature

Relative humidity (non-condensing)

Set of class combinations as per

IEC 60721-3-2

°C

(°F)

%

-40 ... 70

(-40 ... 158)

≤75

IE 21

Climatic environmental conditions operation

Ambient temperature 1) 2) (no icing, non-condensing)

Ambient temperature with current derating of 1% per °C (per 1.8 °F)

1) 2)

Relative humidity (non-condensing)

°C

(°F)

°C

(°F)

%

-20 ... 40

(-4 ... 104)

40 ... 60

(104 ... 140)

5 ... 85

Class as per IEC 60721-3-3

Installation altitude 3) m

(ft)

3K3, 3Z12, 3Z2, 3B2, 3C1, 3M6

<1000

(<3281)

Installation altitude with current reduction of 1% per 100 m (328 ft) at altitudes of more than 1000 m

(3281 ft) 3) m

(ft)

1000 ... 3000

(3281 ... 9843)

1) Limit values with flanged motor (steel plate, height and width = 2.5 * motor flange,

10 mm (0.39 in) thickness, centered hole).

2) BMH1904

∙∙∙∙∙B: The fan, which is delivered with the motor, is required for operation. For more information, refer to chapter

"3.6 Mounting and connecting the fan (BMH1904

∙∙∙∙∙B only)".

3) The installation altitude is defined in terms of altitude above mean sea level.

Vibration and shock

BMH070 ... 190

Vibration, sinusoidal

Shock, semi-sinusoidal

Type test with 10 runs as per

IEC 60068-2-6

0.15 mm (10 ... 60 Hz)

20 m/s

2

(60 ... 500 Hz)

Type test with 3 shocks in each direction as per IEC 60068-2-27

150 m/s

2

(11 ms)

Vibration and shock BMH205

Vibration, sinusoidal

Shock, semi-sinusoidal

Type test with 10 runs as per

IEC 60068-2-6

0.35 mm (10 ... 60 Hz)

50 m/s 2 (60 ... 150 Hz)

Type test with 3 shocks in each direction as per IEC 60068-2-27

200 m/s 2 (6 ms)

22 Servo motor

BMH


Service life

Nominal bearing service life L

10h

1) h 20000

1) Operating hours at a probability of failure of 10%

Shaft sealing ring / degree of protection

The service life of the motors when operated correctly is limited primarily by the service life of the rolling bearing.

The following operating conditions significantly reduce the service life:

• Installation altitude >1000 m (3281 ft) above mean sea level

• Rotary movements exclusively within a fixed angle of

<100°

• Operation under vibration load >20 m/s

2

• Allowing sealing rings to run dry

• Contact of the seals with aggressive substances

The motors can be equipped with an optional shaft sealing ring. With a shaft sealing ring, they have degree of protection IP65. The shaft sealing ring limits the maximum speed of rotation to 6000 rpm.

Note the following:

• The shaft sealing ring is factory-pre-lubricated.

• If the seals run dry, this increases friction and greatly reduces the service life of the sealing rings.

Compressed air connection

The compressed air generates a permanent overpressure inside the motor. This overpressure inside the motor is used to obtain degree of protection IP67.

Compressed air must also be available when the system is switched off, for example to maintain the required degree of protection during cleaning work. When the compressed air is switched off, the degree of protection is decreased to IP65. The degree of protection only relates to the motor itself, not to mounted components such as, for example, a gearbox.

Special compressed air must be used:

Nominal pressure

Maximum air pressure

Permissible humidity

Other properties of the compressed air bar

(psi) bar

(psi)

%

0.1 ... 0.3

(1.45 ... 4.35)

0.4

(5.8)

20 ... 30

Free from dust, free from oil

Servo motor 23


Tightening torque and property class of screws used

Tightening torque of housing screws M3



Tightening torque protective ground conductor M4

(BMH070 ... 140)


(BMH190)


(BMH205)

Property class of the screws

Nm (lb

∙in)

Nm (lb

∙in)

Nm (lb

∙in)

Nm (lb

∙in)

Nm (lb

∙in)

Nm (lb

∙in)

1 (8.85)

1.5 (13.28)

5 (44.3)

2.9 (25.7)

6 (53.1)

9.9 (87.3)

8.8

BMH

Approved drives

You may use drives that are approved for the BMH motor family (for example, LXM32). When selecting, consider the type and amount of the mains voltage. Inquire for additional drives that can be used to operate BMH motors. Note that the BMH motor does not have a conventional temperature sensor.

24 Servo motor

BMH

2.2

Motor-specific data


2.2.1

BMH070

BMH...

Winding

Technical data - general

Continuous stall torque M

0

1) 2)

0701

P T

0702

P T

0703

P T

Peak torque M max

Nm

(lb

⋅in)

Nm

(lb

⋅in)

1.40

(12.39)

4.20

(37.17)

1.40

(12.39)

4.20

(37.17)

2.48

(21.95)

7.44

(65.85)

2.48

(21.95)

7.44

(65.85)

3.40

(30.09)

10.20

(90.28)

3.40

(30.09)

10.20

(90.28)

With supply voltage U n

= 115 Vac

1)

Nominal speed of rotation n

Nominal torque M

Nominal current I

N

Nominal power P

N


= 230 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N


= 400 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N

N

N

N

N rpm

Nm

(lb

⋅in)

A rms kW rpm

Nm

(lb

⋅in)

A rms kW rpm

Nm

(lb

⋅in)

A rms kW

1250

1.38

(12.21)

1.75

0.18

3000

1.34

(11.86)

1.75

0.42

5500

1.30

(11.51)

1.65

0.75

-

-

-

-

2500

1.35

(11.95)

2.75

0.35

5000

1.31

(11.59)

2.76

0.68

1250

2.37

(20.98)

2.82

0.31

3000

2.23

(19.74)

2.70

0.70

5500

2.01

(17.79)

2.39

1.16

-

-

-

-

2500

2.27

(20.09)

4.92

0.59

5000

2.06

(18.23)

4.46

1.08

1250

3.18

(28.15)

3.56

0.42

2500

2.96

(26.20)

3.47

0.75

5000

2.53

(22.39)

2.91

1.32

-

-

-

-

2000

3.05

(26.99)

4.98

0.64

4000

2.70

(23.90)

4.41

1.13


= 480 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N

N rpm

Nm

(lb

⋅in)

A rms kW

7000

1.27

(11.24)

1.70

0.93

-

-

-

-

7000

1.89

(16.73)

2.36

1.38

-

-

-

-

6500

2.26

(20.00)

2.74

1.54

-

-

-

-

1) Conditions for performance data: Mounted to steel plate (2.5 * flange dimension) 2 area, 10 mm (0.39 in) thickness, centered hole.

2) M

0

= Continuous stall torque at 20 rpm and 100% duty cycle; at speeds of rotation of < 20 rpm the continuous stall torque is reduced to 87%.

Servo motor 25


BMH...

Winding

Technical data - electrical

Maximum current I max

0701

P

Continuous stall current I

0

Voltage constant k

Torque constant k t

E u-v

2)

Winding resistance R

20

1) u-v

Winding inductance L q u-v

Winding inductance L d u-v

A rms

A rms

V rms mH

5.97

1.78

48.5

Nm/A 0.79

Ω

8.61

mH 20.70

20.70

Technical data - mechanical

Maximum speed of rotation n max rpm 8000

Rotor inertia without holding brake J

M kgcm 2 0.59

Rotor inertia with holding brake J

Mass without holding brake m

M

Mass with holding brake m kg

1) RMS value at 1000 rpm and 20 °C (68 °F).

2) At n = 20 rpm and 100% duty cycle.

kgcm 2 0.70

kg 1.60

2.60

T

9.56

2.85

30.3

0.49

3.47

8.09

8.09

8000

0.59

0.70

1.60

2.60

0702

P

8000

1.13

1.24

2.30

3.30

9.65

2.94

51.7

0.84

3.79

11.78

11.78

BMH

T

8000

1.13

1.24

2.30

3.30

17.64

5.38

28.3

0.46

1.15

3.52

3.52

0703

P

8000

1.67

1.78

3.00

4.00

12.57

3.91

53.4

0.87

2.54

8.35

8.35

T

8000

1.67

1.78

3.00

4.00

17.84

5.55

37.6

0.61

1.24

4.14

4.14

26 Servo motor

BMH

2.2.2

BMH100


BMH...

Winding



0

1) 2)

1001

P T

1002

P T

1003

P T

Peak torque M max

Nm

(lb

⋅in)

Nm

(lb

⋅in)

3.40

(30.09)

10.20

(90.28)

3.40

(30.09)

10.20

(90.28)

6.0

(53.10)

18.00

(159.31)

6.1

(53.99)

18.30

(161.97)

9.0

(79.66)

27.00

(238.97)

7.5

(66.38)

25.50

(225.69)


= 115 Vac

1)


Nominal torque M

Nominal current I

N

Nominal power P

N


= 230 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N


= 400 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N

N

N

N

N rpm

Nm

(lb

⋅in)

A rms kW rpm

Nm

(lb

⋅in)

A rms kW rpm

Nm

(lb

⋅in)

A rms kW

1000

3.30

(29.21)

3.07

0.35

2000

3.20

(28.32)

2.99

0.67

4000

3.00

(26.55)

2.83

1.26

-

-

-

-

1750

3.20

(28.32)

4.85

0.58

4000

2.90

(25.67)

4.50

1.20

1000

5.67

(50.18)

4.81

0.59

2000

5.33

(47.17)

4.58

1.12

4000

4.67

(41.33)

4.10

1.95

-

-

-

-

1750

5.75

(50.89)

8.26

1.05

3500

4.80

(42.48)

7.00

1.76

1000

8.45

(74.79)

7.30

0.88

2500

7.63

(67.53)

6.70

2.00

4000

6.00

(53.10)

5.30

2.50

-

-

-

-

1500

7.88

(69.74)

9.40

1.24

3000

7.25

(64.17)

8.80

2.28


= 480 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N

N rpm

Nm

(lb

⋅in)

A rms kW

5000

2.90

(25.67)

2.75

1.52

-

-

-

-

5000

4.20

(37.17)

3.73

2.27

-

-

-

-

5000

4.78

(42.31)

4.30

2.50

-

-

-

-

1) Conditions for performance data: Mounted to steel plate, 300 mm (11.8 in) * 300 mm (11.8 in) area, 20 mm (0.79 in) thickness, centered hole.

2) M

0


Servo motor 27


BMH...

Winding



1001

P


0

Voltage constant k

Torque constant k t

E u-v

2)


20

1) u-v



A rms

A rms

V rms mH

11.20

3.15

70.30

Nm/A 1.09

Ω

4.12

mH 14.90

13.15


Maximum speed of rotation n max rpm 6000


M kgcm 2 3.19



M




kgcm 2 3.68

kg 3.34

4.80

T

6000

3.19

3.68

3.34

4.80

18.20

5.11

43.00

0.67

1.58

5.44

4.78

1002

P

6000

6.28

6.77

4.92

6.38

17.50

5.04

78.00

1.19

1.97

8.24

7.35

BMH

T

6000

6.28

6.77

4.92

6.38

30.00

8.65

46.10

0.71

0.68

2.84

2.52

1003

P

26.71

7.69

77.95

1.17

1.08

5.23

4.62

6000

9.37

10.30

6.50

8.15

T

34.70

8.80

56.00

0.85

0.61

2.71

2.40

6000

9.37

10.30

6.50

8.15

28 Servo motor

BMH

2.2.3

BMH140


BMH...

Winding



0

1) 2)

1401

P

1402

P

1403

P

Peak torque M max

Nm

(lb

⋅in)

Nm

(lb

⋅in)

10.0

(88.51)

30.00

(265.5)

16.8

(148.7)

50.40

(446.1)

22.5

(199.1)

72.00

(637.3)


= 115 Vac

1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N

N


= 230 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N

N rpm

Nm

(lb

⋅in)

A rms kW rpm

Nm

(lb

⋅in)

A rms kW

1000

9.08

(80.36)

8.04

0.95

2000

8.30

(73.46)

7.48

1.74

1000

14.90

(131.9)

12.35

1.56

2000

13.10

(115.9)

11.09

2.73

750

21.50

(190.3)

15.70

1.69

1750

18.12

(160.4)

13.51

3.32


= 400 Vac or U n

= 480 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N

N rpm

Nm

(lb

⋅in)

A rms kW

3500

7.14

(63.19)

6.62

2.62

3000

11.30

(100.0)

9.77

3.55

3000

13.92

(123.2)

10.65

4.37


2) M

0


Servo motor 29


BMH...

Winding




0

Voltage constant k

E u-v

1)

Torque constant k t

2)


20 u-v




Maximum speed of rotation n max


M


M


Mass with holding brake m



1401

P

A rms

A rms

V rms

Nm/A

Ω mH mH

29.80

8.60

75.60

1.15

0.86

9.32

8.11

rpm kgcm 2 kgcm 2 kg kg

4000

16.46

17.96

8.00

10.30

1402

P

46.20

13.55

82.50

1.23

042

5.20

4.56

4000

32.00

33.50

12.00

14.30

1403

P

57.66

16.20

92.50

1.39

0.32

4.33

3.87

4000

47.54

50.27

16.00

18.53

BMH

30 Servo motor

BMH

2.2.4

BMH190


BMH...

Winding

1901

P



0

1) 2)

Nm

(lb

⋅in)

30.0

(265.5)

Peak torque M max

Nm

(lb

⋅in)

90

(796.6)


= 400 Vac or U n

= 480 Vac 1)

1902

P

48.0

(424.8)

144

(1275)

1903

P

65.0

(575.3)

195

(1726)

1904

P

100

230

∙∙∙∙∙A

(885.1)

(2036)

1904

P

100

∙∙∙∙∙B

(885.1)

230

(2036)


N

Nominal torque M

Nominal current I

N

Nominal power P

N

N rpm

Nm

(lb

⋅in)

A rms kW

3000

16.50

(146.0)

14.00

5.18

2000

29.00

(256.7)

19.30

6.07

2000

37.00

(327.5)

21.30

7.75

2000

46.80

(414.2)

19.60

9.80

2000

76.40

(676.2)

32.00

16.00


2) M

0


1901

P

1902

P

1903

P

1904

∙∙∙∙∙A

1904

∙∙∙∙∙B

P P

BMH...

Winding




0

Voltage constant k

Torque constant k t

E

2) u-v


20

1) u-v



A rms

A rms

V rms

Nm/A

Ω mH mH


Maximum speed of rotation n max rpm


M kgcm 2


M

Mass without holding brake m kgcm 2 kg




89.6

23.2

87.6

1.30

0.24

5.48

5.23

4000

67.7

71.8

19

20.5

114.0

30.8

108.3

1.56

0.15

3.86

3.73

4000

130.1

144.8

31

32.5

124.5

36.1

129.2

1.80

0.13

3.62

3.43

3500

194.1

208.8

43

44.5

100.0

40.0

168.0

2.50

0.16

4.74

4.51

3000

276.7

298.2

55.8

62.6

100.0

40.0

168.0

2.50

0.16

4.74

4.51

3000

276.7

298.2

57.4

64.2

Servo motor 31


2.2.5

BMH205

BMH

BMH...

Winding



0

1) 2)

2051

P

2052

P

2053

P

Peak torque M max

Nm

(lb

⋅in)

Nm

(lb

⋅in)

34.4

(304.5)

110

(973.6)

62.5

(553.2)

220

(1947)

88

(778.9)

330

(2921)


= 115 Vac

1)


Nominal torque M

Nominal current I

N

Nominal power P

N

Nominal torque M

Nominal current I

N

Nominal power P

N


= 400 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N


N

N

N


= 230 Vac 1)

N

N rpm

Nm

(lb

⋅in)

A rms kW rpm

Nm

(lb

⋅in)

A rms kW rpm

Nm

(lb

⋅in)

A rms kW

750

31.4

(277.9)

19.6

2.47

1500

28.2

(249.6)

17.6

4.43

3000

21.0

(185.9)

13.1

6.60

500

57.9

(512.5)

22.4

3.03

1000

51.7

(457.6)

20.0

5.41

2000

34.0

(300.9)

13.2

7.12

500

80.2

(709.8)

30.8

4.20

1000

70.4

(623.1)

26.4

7.38

2000

45.0

(398.3)

17.9

9.40


= 480 Vac 1)


Nominal torque M

Nominal current I

N

Nominal power P

N

N

N rpm

Nm

(lb

⋅in)

A rms kW

3600

17.9

(158.4)

11.2

6.75

2400

24.9

(220.4)

9.7

6.26

2000

45.0

(398.3)

17.9

9.40

1) Conditions for performance data: Mounted to steel plate (2.5 * flange dimension) 2 area, 10 mm (0.39 in) thickness, centered hole.

2) M

0


32 Servo motor

BMH

BMH...

Winding




0

Voltage constant k

E u-v

1)

Torque constant k t

2)


20 u-v




Maximum speed of rotation n max


M


M


Mass with holding brake m



2051

P

A rms

A rms

V rms

Nm/A

Ω mH mH

78.1

21.5

104

1.6

0.3

5.9

5.6

rpm kgcm 2 kgcm 2 kg kg

3800

71.4

87.4

33

37.9

2052

P

96.8

24.2

161

2.58

0.3

5.6

5.2

3800

129

145

44

48.9


2053

P

3800

190

206

67

70.6

136.1

31.8

172

2.76

0.2

4.3

4.0

Servo motor 33


2.3

Dimensions

Dimensions BMH070

mm

in

29.5

1.16

BMH

22.5

0.89

M4x8

Ø82

Ø3.32

70

2.76

L

±1

8.5

0.33

2.5

0.1

B

DIN 6885 A

A

B

DIN 332-D

A

F

O

N

E

G

H

A-A

60° 90°

P

Q

Figure 4: Dimensions BMH070

Q

S

T

O

P

H

N

E

F

G

L

B

C

D

BMH...

L

Length without holding brake

Length with holding brake

Shaft length

Shaft diameter

Width of parallel key

Shaft width with parallel key

Length of parallel key

Distance parallel key to shaft end

Parallel key

Female thread of shaft

0701

mm (in) 122 (4.80) mm (in) 161(6.34) mm (in) 23 (0.91) mm (in) 11 (0.433) mm (in) 4 (0.157)

0702

154 (6.06)

193 (7.60)

23 (0.91)

11 (0.433)

4 (0.157)

0703

186 (7.32)

225 (8.86)

30 (1.18)

14 (0.551)

5 (0.197) mm (in) 12.5 (0.49) mm (in) 18 (0.71)

12.5 (0.49)

18 (0.71)

16 (0.63)

20 (0.79) mm (in) 2.5 (0.10) 2.5 (0.10) 5 (0.20)

DIN 6885-A4x4x18 DIN 6885-A4x4x18 DIN 6885-A4x4x20

M4 mm (in) 2.1 (0.08) mm (in) 3.2 (0.13) mm (in) 10 (0.39) mm (in) 14 (0.55) mm (in) 4.3 (0.17) mm (in) 3.3 (0.13)

M4

2.1 (0.08)

3.2 (0.13)

10 (0.39)

14 (0.55)

4.3 (0.17)

3.3 (0.13)

M5

2.4 (0.09)

4 (0.16)

12.5 (0.49)

17 (0.67)

5.3 (0.21)

4.2 (0.17)

34 Servo motor

BMH

mm

in

Dimensions BMH100

32

1.26

Ø9

Ø0.35

Ø115

Ø4.53

28.5

1.12

M4x10


100

3.94

L

±1

12

0.47

3.5

0.14

B

DIN 6885 A

A

B

DIN 332-D

A

F

O

N

E

G

H

A-A

60° 90°

P

Q


Q

S

T

O

P

H

N

D

E

B

C

F

G

BMH...

L

L



Shaft length

Shaft diameter





Parallel key


1001

mm (in) 128.6 (5.06) mm (in) 170.3 (6.7) mm (in) 40 (1.57) mm (in) 19 (0.748) mm (in) 6 (0.236) mm (in) 21.5 (0.85)

1002

160.6 (6.32)

202.3 (7.96)

40 (1.57)

19 (0.748)

6 (0.236)

21.5 (0.85)

1003

192.6 (7.58)

234.3 (9.22)

40 (1.57)

19 (0.748)

6 (0.236)

21.5 (0.85) mm (in) 30 (1.18) mm (in) 5 (0.2)

30 (1.18)

5 (0.2)

30 (1.18)

5 (0.2)


M6 M6 M6 mm (in) 2.8 (0.11) mm (in) 5 (0.2) mm (in) 16 (0.63) mm (in) 21 (0.83) mm (in) 6.4 (0.25) mm (in) 5 (0.2)

2.8 (0.11)

5 (0.2)

16 (0.63)

21 (0.83)

6.4 (0.25)

5 (0.2)

2.8 (0.11)

5 (0.2)

16 (0.63)

21 (0.83)

6.4 (0.25)

5 (0.2)

Servo motor 35


mm

in

Dimensions BMH140

42

1.65

Ø11

Ø0.43

Ø165

Ø6.5

26

1.02

M4x10

BMH

140

5.51

L

±1

12

0.47

3.5

0.14

B

DIN 6885 A

A

B

DIN 332-D

A

F

O

N

E

G

H

A-A

60° 90°

P

Q


Q

S

T

O

P

H

N

D

E

B

C

F

G

BMH...

L

L



Shaft length

Shaft diameter





Parallel key


1401

mm (in) 152 (5.98) mm (in) 187 (7.36) mm (in) 50 (1.97) mm (in) 24 (0.945) mm (in) 8 (0.315) mm (in) 27 (1.06)

1402

192 (7.56)

227 (8.94)

50 (1.97)

24 (0.945)

8 (0.315)

27 (1.06)

1403

232 (9.13)

267 (10.51)

50 (1.97)

24 (0.945)

8 (0.315)

27 (1.06) mm (in) 40 (1.57) mm (in) 5 (0.2)

40 (1.57)

5 (0.2)

40 (1.57)

5 (0.2)


M8 M8 M8 mm (in) 3.3 (0.13) mm (in) 6 (0.24) mm (in) 19( 0.75) mm (in) 25 (0.98) mm (in) 8.4 (0.33) mm (in) 6.8 (0.27)

3.3 (0.13)

6 (0.24)

19( 0.75)

25 (0.98)

8.4 (0.33)

6.8 (0.27)

3.3 (0.13)

6 (0.24)

19( 0.75)

25 (0.98)

8.4 (0.33)

6.8 (0.27)

36 Servo motor

BMH

Dimensions BMH190

∙∙∙∙∙∙A mm

in

Ø14

Ø0.55

Ø215

Ø8.46

17

0.67

X

9

0.35

M6


200°

190

7.48

110°

90°

90°

32

1.26

L

13

0.51

4

0.16

B

DIN 6885 A

A

B

DIN 332-D

A

F

O

N

E

G

H

A-A

60° 90°

Q

P

Q

S

T

O

P

H

N


∙∙∙∙∙∙A

BMH...

X

X

L

L

B

C

D

E

F

G





Shaft length

Shaft diameter





Parallel key


1901

mm (in) 190 (7.48) mm (in) 248 (9.76) mm (in) 65 (2.56) mm (in) 123 (4.84) mm (in) 80 (3.15) mm (in) 38 (1.496) mm (in) 10 (0.394) mm (in) 41 (1.61) mm (in) 70 (2.76) mm (in) 5 (0.2)

DIN 6885-

A10x8x70

M12 mm (in) 4.4 (0.17) mm (in) 9.5 (0.37) mm (in) 28 (1.1) mm (in) 37 (1.46) mm (in) 13 (0.51) mm (in) 10.2 (0.4)

1902

250 (9.84)

308 (12.13)

65 (2.56)

123 (4.84)

80 (3.15)

38 (1.496)

10 (0.394)

41 (1.61)

70 (2.76)

5 (0.2)

DIN 6885-

A10x8x70

M12

4.4 (0.17)

9.5 (0.37)

28 (1.1)

37 (1.46)

13 (0.51)

10.2 (0.4)

1903

310 (12.2)

368 (14.49)

65 (2.56)

123 (4.84)

80 (3.15)

38 (1.496)

10 (0.394)

41 (1.61)

70 (2.76)

5 (0.2)

DIN 6885-

A10x8x70

M12

4.4 (0.17)

9.5 (0.37)

28 (1.1)

37 (1.46)

13 (0.51)

10.2 (0.4)

1904

∙∙∙∙∙A

383 (15.08)

456 (17.95)

65 (2.56)

123 (4.84)

80 (3.15)

38 (1.496)

10 (0.394)

41 (1.61)

70 (2.76)

5 (0.2)

DIN 6885-

A10x8x70

M12

4.4 (0.17)

9.5 (0.37)

28 (1.1)

37 (1.46)

13 (0.51)

10.2 (0.4)

Servo motor 37


Dimensions BMH1904

∙∙∙∙∙B mm

in

4.5

0.18

Ø14

Ø0.55

Ø215

Ø8.46

X

9

0.35

M6

190

7.48

205

8.07

L

13

0.51

4

0.16

B

DIN 6885 A

A

B

DIN 332-D

A

F

O

N

E

G

H

A-A

60° 90°

Q

P


∙∙∙∙∙B

Q

S

T

O

P

H

N

BMH...

X

X

L

L

B

C

D

E

F

G





Shaft length

Shaft diameter





Parallel key


1904

∙∙∙∙∙B mm (in) 449.5 (17.70) mm (in) 523 (20.59) mm (in) 135 (5.31) mm (in) 193.5 (7.62) mm (in) 80 (3.15) mm (in) 38 (1.496) mm (in) 10 (0.398) mm (in) 41 (1.61) mm (in) 70 (2.76) mm (in) 5 (0.2)

DIN 6885-

A10x8x70


BMH

38 Servo motor

BMH

mm

in

Dimensions BMH205

42

1.65

Ø14

Ø0.55

Ø215

Ø8.46

78

3.07

46

1.81

M6

34

1.34


205

8.07

Q

S

T

O

P

H

N


D

E

B

C

F

G

BMH...

L

L



Shaft length

Shaft diameter





Parallel key


2051

mm (in) 321 (12.64) mm (in) 370.5 (14.57) mm (in) 80 (3.15) mm (in) 38 (1.496) mm (in) 10 (0.398) mm (in) 41 (1.61) mm (in) 70 (2.76) mm (in) 5 (0.2)

DIN 6885-

A10x8x70


L

±1

17

0.67

4

0.16

B

DIN 6885 A

A

B

DIN 332-D

A

F

O

N

E

G

H

A-A

60° 90°

P

Q

2052

405 (15.94)

454.5 (17.89)

80 (3.15)

38 (1.496)

10 (0.398)

41 (1.61)

70 (2.76)

5 (0.2)

DIN 6885-

A10x8x70

M12

4.4 (0.17)

9.5 (0.37)

28 (1.1)

37 (1.46)

13 (0.51)

10.2 (0.4)

2053

489 (19.25)

538.5 (21.20)

80 (3.15)

38 (1.496)

10 (0.398)

41 (1.61)

70 (2.76)

5 (0.2)

DIN 6885-

A10x8x70

M12

4.4 (0.17)

9.5 (0.37)

28 (1.1)

37 (1.46)

13 (0.51)

10.2 (0.4)

Servo motor 39


2.4

Shaft-specific data

BMH

2.4.1

Force for pressing on

If the maximum permissible forces at the motor shaft are exceeded, this will result in premature wear of the bearing or shaft breakage.

WARNING

UNINTENDED EQUIPMENT OPERATION DUE TO MECHANICAL DAM-

AGE TO THE MOTOR

• Do not exceed the maximum permissible axial and radial forces at the motor shaft.

• Protect the motor shaft from impact.

• Do not exceed the maximum permissible axial force when pressing components onto the motor shaft.


Maximum force during pressing on

The force applied during pressing on must not exceed the maximum

permissible axial force, see chapter "2.4.2 Shaft load". Applying

assembly paste to the shaft and the component to be mounted reduces friction and mechanical impact on the surfaces.

If the shaft has a thread, use it to press on the component to be mounted. This way there is no axial force acting on the rolling bearing.

It is also possible to shrink-fit, clamp or glue the component to be mounted.

The following table shows the maximum permissible axial force F

A

at standstill.

BMH...

Maximum axial force F

A

at standstill

N

(lb)

070

80

(18)

100

160

(36)

140

300

(65)

190

500

(112)

205

740

(165)

40 Servo motor

BMH

2.4.2

Shaft load


The following conditions apply:

• The permissible force applied during pressing on must not be exceed.

• Radial and axial limit loads must not be applied simultaneously

• Nominal bearing service life in operating hours at a probability of failure of 10% (L

10h

= 20000 hours)

• Mean speed of rotation n = 4000 rpm

• Ambient temperature = 40 °C (104 °F)

• Peak torque = Duty types S3 - S8, 10% duty cycle

• Nominal torque = Duty type S1, 100% duty cycle

F

R

F

A

X

Figure 10: Shaft load

The point of application of the forces depends on the motor size:

Motor version

BMH0701 and BMH0702

BMH0703

BMH100

BMH140

BMH190

BMH205

Values for "X"

mm (in) 11.5 (0.45) mm (in) 15 (0.59) mm (in) 20 (0.76) mm (in) 25 (0.98) mm (in) 40 (1.57) mm (in) 40 (1.57)

Servo motor 41

BMH...

1000 rpm

2000 rpm

3000 rpm

4000 rpm

5000 rpm

6000 rpm

BMH...

1000 rpm

2000 rpm

3000 rpm

4000 rpm

5000 rpm

6000 rpm


BMH...

1000 rpm

2000 rpm

3000 rpm

4000 rpm

BMH...

1000 rpm

2000 rpm

3000 rpm

4000 rpm

N

(lb)

N

(lb)

N

(lb)

N

(lb)

N

(lb)

N

(lb)

410

(92)

380

(85)

360

(81)

0701

660

(148)

520

(117)

460

(103)

N

(lb)

N

(lb)

N

(lb)

N

(lb)

1901

2900

(652)

2750

(618)

2650

(596)

2600

(585)

BMH

0702

710

(160)

560

(126)

490

(110)

450

(101)

410

(92)

390

(88)

0703

730

(164)

580

(130)

510

(115)

460

(103)

430

(97)

400

(90)

The following table shows the maximum radial shaft load F

R

.

1001

900

(202)

720

(162)

630

(142)

-

570

(128)

530

(119)

1002

990

(223)

790

(178)

690

(155)

-

620

(139)

580

(130)

1003

1050

(236)

830

(187)

730

(164)

-

660

(148)

610

(137)

-

-

1401

1930

(434)

-

1530

(344)

1340

(301)

-

-

1402

2240

(544)

-

1780

(400)

1550

(348)

-

-

1403

2420

(544)

-

1920

(432)

1670

(375)

N

(lb)

N

(lb)

N

(lb)

N

(lb)

N

(lb)

N

(lb)

82

(18)

76

(17)

72

(16)

0701

132

(30)

104

(23)

92

(21)

N

(lb)

N

(lb)

N

(lb)

N

(lb)

1901

580

(130)

550

(124)

530

(119)

520

(117)

1902

3200

(719)

3100

(697)

3000

(674)

2950

(663)

1903

3300

(742)

3250

(731)

3150

(708)

3100

(697)

1904

3800

(854)

3700

(832)

3600

(809)

3500

(787)

2051

3730

(839)

-

2960

(665)

2580

(580)

2052

4200

(944)

-

3330

(749)

2910

(654)

2053

4500

(1012)

-

3570

(803)

3120

(701)

90

(20)

82

(18)

78

(18)

0702

142

(32)

112

(25)

98

(22)

92

(21)

86

(19)

80

(18)

0703

146

(33)

116

(26)

102

(23)

The following table shows the maximum axial shaft load F

A

.

-

114

(26)

106

(24)

1001

180

(40)

144

(32)

126

(28)

-

124

(28)

116

(26)

1002

198

(45)

158

(36)

138

(31)

-

132

(30)

122

(27)

1003

210

(47)

166

(37)

146

(33)

-

-

1401

386

(87)

-

306

(69)

268

(60)

-

-

1402

448

(109)

-

356

(86)

310

(75)

-

-

1403

484

(109)

-

384

(86)

334

(75)

1902

640

(144)

620

(139)

600

(135)

590

(133)

1903

660

(148)

650

(146)

630

(142)

620

(139)

1904

760

(171)

740

(166)

720

(162)

700

(157)

-

2051

746

592

516

-

2052

840

666

582

-

2053

900

714

624

42 Servo motor

BMH 2 Technical Data

If the maximum permissible forces at the motor shaft are exceeded, this will result in premature wear of the bearing or shaft breakage.

WARNING







Servo motor 43


2.5

Options

BMH

2.5.1

Encoder

The motors are equipped with a SinCos encoder. The drive can access the electronic nameplate via the Hiperface interface for commissioning.

The signals meet the PELV requirements.

SKS36 Singleturn

This motor encoder measures an absolute value within one revolution at start-up and continues to count incrementally from this point.

Resolution in increments

Resolution per revolution

Measuring range absolute

Accuracy of the digital absolute value 1)

Depending on evaluation

128 sin/cos periods

1 revolution

±0.0889°

Accuracy of the incremental position

Signal shape

Supply voltage

±0.0222°

Sinusoidal

7 ... 12 Vdc

Maximum supply current 60 mA (without load)

Maximum angular acceleration 200,000 rad/s 2

1) Depending on the evaluation through the drive, the accuracy may be increased by including the incremental position in the calculation of the absolute value. In this case, the accuracy corresponds to the incremental position.

SKM36 Multiturn

This motor encoder measures an absolute value within 4096 revolutions at start-up and continues to count incrementally from this point.




Accuracy of the digital absolute value 1)


128 sin/cos periods

4096 revolutions

±0.0889°

Accuracy of the incremental position

Signal shape

Supply voltage

±0.0222°

Sinusoidal

7 ... 12 Vdc

Maximum supply current

Maximum angular acceleration

60 mA (without load)

200,000 rad/s 2

1) Depending on the evaluation through the drive, the accuracy may be increased by including the incremental position in the calculation of the absolute value. In this case, the accuracy corresponds to the incremental position.

44 Servo motor

BMH 2 Technical Data

SEK37 Singleturn

This motor encoder measures an absolute value within one revolution at start-up and continues to count incrementally from this point.




Accuracy of position

Signal shape

Supply voltage



16 sin/cos periods

1 revolution

± 0.08°

Sinusoidal

7 ... 12 Vdc


SEL37 Multiturn

This motor encoder measures an absolute value within 4096 revolutions at start-up and continues to count incrementally from this point.




Accuracy of position

Signal shape

Supply voltage



16 sin/cos periods

4096 revolutions

± 0.08°

Sinusoidal

7 ... 12 Vdc


Servo motor 45


2.5.2

Holding brake

BMH

BMH...

Holding torque 1)

Holding brake release time

Holding brake application time

Nominal voltage

070 1001,

1002

Nm

(lb

⋅in)

3.0

(26.55) ms 80

5.5

(48.68) ms 17

Vdc 24 +5/-15%

70

30

1003

9

(79.66)

90

40

1401,

1402

18

(159.3)

100

52

1403

23

(203.6)

100

60

1901

32

(283.2)

200

60

1902,

1903

60

(531.0)

220

50

Nominal power

(electrical pull-in power)

Maximum speed of rotation during braking of moving loads

Maximum number of decelerations during braking of moving loads and 3000 rpm

Maximum number of decelerations during braking of moving loads per hour (at even distribution)

W rpm

7

3000

500

20

12 18 18 19 23 25

Maximum kinetic energy that can be transformed into heat per deceleration during braking of moving loads

J 130 150 150 550 550 850 850 21000

1) The holding brake is broken-in at the factory. If the holding brake is not used for an extended period of time, parts of the holding

brake may corrode. Corrosion reduces the holding torque. See "Inspecting/breaking in the holding brake" in chapter

"7 Service, maintenance and disposal".

1904,

205

80

(708.1)

200

50

24

+6/-10%

40

For a description of the controller, see chapter

"3.5.3 Holding brake connection".

2.5.3

Fan (BMH1904

∙∙∙∙∙B only)

BMH...

Nominal voltage

Nominal voltage range

Input current

Input power


Sound pressure level

Vdc

Vdc

A

W rpm dB(A)

1904

∙∙∙∙∙B

24

16 ... 30

1.4

34

4400

56

2.6

Conditions for UL 1004-1, UL 1004-6 and CSA 22.2 No. 100

PELV power supply

Use only power supply units that are approved for overvoltage category III.

Wiring

Use at least 60/75 °C (140/167 °F) copper conductors.

46 Servo motor

BMH

2.7

Certifications

Product certifications:

Certified by

UL


Assigned number

File E208613

Servo motor 47


2.8

Declaration of conformity

BMH

The declaration of conformity can be downloaded from the Internet at: http://www.schneider-electric.com/download

48 Servo motor

BMH

3 Installation

3 Installation

DANGER

ELECTRIC SHOCK CAUSED BY INSUFFICIENT GROUNDING

• Verify compliance with all local and national electrical code requirements as well as all other applicable regulations with respect to grounding of the entire drive system.

• Ground the drive system before applying voltage.

• Do not use conduits as protective ground conductors; use a protective ground conductor inside the conduit.

• The cross section of the protective ground conductor must comply with the applicable standards.

• Do not consider cable shields to be protective ground conductors.


DANGER

ELECTRIC SHOCK OR UNINTENDED EQUIPMENT OPERATION

• Keep foreign objects from getting into the product.

• Verify the correct seating of seals and cable entries in order to avoid contamination such as deposits and humidity.


Motors are very heavy relative to their size. The great mass of the motor can cause injuries and damage.

WARNING

HEAVY AND/OR FALLING PARTS

• Use a suitable crane or other suitable lifting gear for mounting the motor if this is required by the weight of the motor.

• Use the necessary personal protective equipment (for example, protective shoes, protective glasses and protective gloves).

• Mount the motor so that it cannot come loose (use of securing screws with appropriate tightening torque), especially in cases of fast acceleration or continuous vibration.


Servo motor 49

3 Installation

BMH

Motors can generate strong local electrical and magnetic fields. This can cause interference in sensitive devices.

WARNING

ELECTROMAGNETIC FIELDS

• Keep persons with electronic medical implants, such as pacemakers, away from the motor.

• Do not place electromagnetically sensitive devices in the vicinity of the motor.


The metal surfaces of the product may exceed 70 °C (158 °F) during operation.

WARNING

HOT SURFACES

• Avoid unprotected contact with hot surfaces.

• Do not allow flammable or heat-sensitive parts in the immediate vicinity of hot surfaces.

• Verify that the heat dissipation is sufficient by performing a test run under maximum load conditions.


CAUTION

IMPROPER APPLICATION OF FORCES

• Do not use the motor as a step to climb into or onto the machine.

• Do not use the motor as a load-bearing part.

• Use hazard labels and guards on your machine to help prevent the improper application of forces on the motor.

Failure to follow these instructions can result in injury or equipment damage.

50 Servo motor

BMH

3.1

Overview of procedure

Chapter

"3.2 Electromagnetic compatibility (EMC)"

"3.3 Before mounting"

"3.4 Mounting the motor "

"3.5 Electrical installation"

3 Installation

Page

51

54

60

65

3.2

Electromagnetic compatibility (EMC)

The measures for electromagnetic compatibility (EMC) are intended to minimize electromagnetic interference of the device and interference caused by the device that affects the environment. Such measures include measures to reduce interference and emission as well as to increase immunity.

Electromagnetic compatibility hinges to a great extent on the individual components used in the system. The EMC measures described in this manual may help to comply with the requirements of IEC 61800-3.

You must comply with all EMC regulations of the country in which the product is operated. Also, respect any special EMC regulations that may apply at the installation site (for example, residential environments or airports).

Signal interference can cause unexpected responses of the drive system and of other equipment in the vicinity of the drive system.

WARNING

SIGNAL AND EQUIPMENT INTERFERENCE

• Install the wiring in accordance with the EMC requirements described in the present document.

• Verify compliance with the EMC requirements described in the present document.

• Verify compliance with all EMC regulations and requirements applicable in the country in which the product is to be operated and with all EMC regulations and requirements applicable at the installation site.


Servo motor 51

3 Installation

BMH

Motor and encoder cables

In terms of EMC, motor cables are especially critical since they are particularly prone to causing interference.

When planning the wiring, take into account the fact that the motor cable must be routed separately. The motor cable must be separate from mains cables or signal cables (for example, limit switches). Use only pre-assembled cables or cables that comply with the specifications and implement the EMC measures described below.

EMC measures

Keep cables as short as possible. Do not install unnecessary cable loops, use short cables from the central grounding point in the control cabinet to the external ground connection.

Ensure that there is a ground connection between the motor flange and the mounting surface on the machine (no paint, oil and grease or any insulating material between the motor flange and the mounting surface on the machine).

Effect

Reduces capacitive and inductive interference.

Reduces emissions, increases immunity.

Connect large surface areas of cable shields, use cable clamps and ground straps.

Do not install switching elements in motor cables or encoder cables.

Reduces emissions.

Reduces interference.

Route the motor cable separately from mains cables and signal cables (for example, for limit switches), for example by using shielding plates or by keeping the cables apart from each other at a distance of at least 20 cm (5.08 in).

Reduces mutual interference

Route the motor cable and encoder cable without cutting them.

1)

Reduces emission.

1) If a cable is cut for the installation, take appropriate measures for uninterrupted shielding (such as a metal housing) at the point of the cut. Connect a large area of the cable shield to the metal housing at both ends of the cut.

Pre-assembled motor cables with various lengths are available for the drive solutions. Contact your local sales office.

Pre-assembled connection cables

(accessories)

Using pre-assembled cables helps to reduce the possibility of wiring

errors. See chapter "6 Accessories and spare parts".

Place the female connector of the motor cable onto the motor connector and tighten the union nut. Proceed in the same manner with the connection cable of the encoder system. Connect the motor cable and the encoder cable to the drive according to the wiring diagram of the drive.

Equipotential bonding conductors

Potential differences can result in excessive currents on the cable shields. Use equipotential bonding conductors to reduce currents on the cable shields. The equipotential bonding conductor must be rated for the maximum current.

52 Servo motor

BMH

3 Installation

WARNING


• Ground cable shields for all fast I/O, analog I/O, and communication signals at a single point.

1)

• Route communications and I/O cables separately from power cables.


1) Multipoint grounding is permissible if connections are made to an equipotential ground plane dimensioned to help avoid cable shield damage in the event of power system short-circuit currents.

Servo motor 53

3 Installation

3.3

Before mounting

BMH

Inspecting the product

▶ Verify the product version by means of the type code on the name-

plate. See chapter "1.3 Nameplate" and chapter "1.4 Type code".

▶ Prior to mounting, inspect the product for visible damage.

Damaged products may cause electric shock or unintended equipment operation.

DANGER


• Do not use damaged products.

• Keep foreign objects (such as chips, screws or wire clippings) from getting into the product.


Inspecting the holding brake

(option)

Contact your local Schneider Electric sales office if you detect any damage whatsoever to the products.

See chapter "7.2 Maintenance", section

"Inspecting/breaking in the holding brake".

Cleaning the shaft

The shaft extensions are factory-treated with an anti-corrosive. If output components are glued to the shaft, the anti-corrosive must be removed and the shaft cleaned. If required, use a grease removal agent as specified by the glue manufacturer. If the glue manufacturer does not provide information on grease removal, acetone may be used.

▶ Remove the anti-corrosive. Avoid direct contact of the skin and the sealing material with the anti-corrosive or the cleaning agent.

Mounting surface for flange

The mounting surface must be stable, clean, deburred and low-vibration. Ensure that the mounting surface is itself grounded, and that a potential exists between the motor flange and the mounting surface.

DANGER

ELECTRIC SHOCK CAUSED BY INSUFFICIENT GROUNDING

• Verify compliance with all local and national electrical code requirements as well as all other applicable regulations with respect to grounding of the entire drive system.

• Ground the drive system before applying voltage.

• Do not use conduits as protective ground conductors; use a protective ground conductor inside the conduit.

• The cross section of the protective ground conductor must comply with the applicable standards.

• Do not consider cable shields to be protective ground conductors.


▶ Verify that the mounting surface meets all requirements in terms of

dimensions and tolerances. See chapter "2.3 Dimensions" for

dimensions.

54 Servo motor

BMH

Conductor cross sections according to method of installation

3 Installation

The following sections describe the conductor cross sections for two methods of installation:

• Method of installation B2:

Cables in conduits or cable trunking systems

• Method of installation E:

Cables on open cable trays

Cross section in mm

2

(AWG)

0.75 (18)

1 (16)

1.5 (14)

2.5 (12)

4 (10)

6 (8)

10 (6)

16 (4)

1)

Current-carrying capacity with method of installation B2 in A

2)

8.5

10.1

13.1

17.4

23

30

40

54

Current carrying capacity with method of installation E in A

10.4

12.4

16.1

22

30

37

52

70

2)

25 (2) 70 88

1) See chapter "6 Accessories and spare parts" for available cables.

2) Values as per IEC 60204-1 for continuous operation, copper conductors and ambient air temperature 40°C (104 °F); see IEC 60204-1 for additional information.

Note the derating factors for grouping of cables and correction factors for other ambient conditions (IEC 60204-1).

The conductors must have a sufficiently large cross section so that the upstream fuse can trip.

In the case of longer cables, it may be necessary to use a greater conductor cross section to reduce the energy losses.

Servo motor 55

3 Installation

BMH

Cable specifications

Using pre-assembled cables helps to reduce the possibility of wiring

errors. See chapter "6 Accessories and spare parts".

The genuine accessories have the following properties:

Cables with connectors

Cable jacket, insulation

Capacitance

Wire/wire

Wire/shield

Number of contacts (shielded)

Connection version

Cable diameter pF/m pF/m mm

(in)

VW3M5101 VW3M5102 VW3M5103

PUR orange (RAL 2003), polypropylene (PP)

VW3M5105 VW3M5104

80

135

4 x 1.5 mm

2

+

2 x 1 mm

2

80

150

4 x 2.5 mm

2 x 1 mm

2

2

+

Motor end 8-pin circular connector M23, other cable end open

12

± 0.2

(0.47

± 0.01)

14.3

± 0.3

(0.55

± 0.01)

5 times the cable diameter

90

150

4 x 4 mm

2 x 1 mm

2

2

+

16.3

± 0.3

(0.64

± 0.01)

85

150

4 x 6 mm

2 x 1 mm

Motor end 8-pin circular connector M40, other cable end open

18.8

± 0.4

(0.74

2

2

+

± 0.02)

100

160

4 x 10 mm

2 x 1 mm

23.5

(0.93

2

± 0.6

2

+

± 0.02)

Minimum bend radius with permanently installed connection

Minimum bend radius with flexible installation

Nominal voltage

Motor phases

Holding brake

Maximum orderable length

Permissible temperature range during operation with permanently installed connection

Permissible temperature range during operation with flexible installation

Certifications / declaration of conformity

7.5 times the cable diameter

V

600

300 m (ft) 75 (246)

°C (°F) -40 ... 80 (-40 ... 176)

°C (°F) -20 ... 80 (-4 ... 176)

CE, DESINA


56 Servo motor

BMH

3 Installation

Cables without connectors


Capacitance

Wire/wire

Wire/shield


Connection version

Cable diameter pF/m pF/m mm

(in)

VW3M5301 VW3M5302 VW3M5303

PUR orange (RAL 2003), polypropylene (PP)

80

135

4 x 1.5 mm

2

+

2 x 1 mm

2

80

150

4 x 2.5 mm

2 x 1 mm

2

2

Both cable ends open

12

± 0.2

(0.47

± 0.01)

14.3

± 0.3

(0.55

± 0.01)


+

90

150

4 x 4 mm

2

+

2 x 1 mm

2

16.3

± 0.3

(0.64

± 0.01)

Minimum bend radius with permanently installed connection

Minimum bend radius with flexible installation

Nominal voltage

Motor phases

Holding brake

Maximum orderable length

Permissible temperature range during operation with permanently installed connection

Permissible temperature range during operation with flexible installation


7.5 times the cable diameter

V

600

300 m (ft) 100 (328)

°C (°F) -40 ... 80 (-40 ... 176)

°C (°F) -20 ... 80 (-4 ... 176)

CE, c-UR-us, DESINA

VW3M5305

85

150

4 x 6 mm

2 x 1 mm

18.8

± 0.4

(0.74

2

2

+

± 0.02)

VW3M5304

100

160

4 x 10 mm

2 x 1 mm

23.5

± 0.6

(0.93

2

2

+

± 0.02)


Cables with connectors


Capacitance


Connection version

Cable diameter

Minimum bend radius

Nominal voltage

Maximum orderable length mm

(in) mm

(in)

V

VW3M8102

PUR green (RAL 6018), polypropylene (PP) pF/m Approx. 135 (wire/wire)

[3 x (2 x 0.14 mm

2

) + (2 x 0.34 mm

2

)]

Motor end 12-pin circular connector M23, device end 10-pin connector RJ45

6.8

± 0.2

(0.27

± 0.1)

68

(2.68) m

(ft)

300

75

(246)

Permissible temperature range during operation fixed: moving:


°C (°F)

°C (°F)

-40 ... 90 (-40 ... 194)

-20 ... 80 (-4 ... 176)

DESINA

Servo motor 57

3 Installation

Cables without connectors


Capacitance


Connection version

Cable diameter

Minimum bend radius

Nominal voltage

Maximum orderable length mm

(in) mm

(in)

V m

(ft)

VW3M8222

PUR green (RAL 6018), polypropylene (PP) pF/m Approx. 135 (wire/wire)

[3 x (2 x 0.14 mm 2 ) + (2 x 0.34 mm 2 )]

Both cable ends open

6.8

± 0.2

(0.27

± 0.1)

68

(2.68)

300

100

(328)

Permissible temperature range during operation fixed: moving:


°C (°F)

°C (°F)

-40 ... 90 (-40 ... 194)

-20 ... 80 (-4 ... 176) c-UR-us, DESINA

BMH

58 Servo motor

BMH

Space for connectors

3 Installation

Rm in

Rm in

LC

LC

LM

LR

LS

∅d

Figure 11: Connector installation space

LM

LR

LS

∅d

D

LS

LR

LC

LM

Dimensions

Motor connectors straight

BMH070 ... 140

mm (in) 28 (1.10) mm (in) 76 (2.99) mm (in) 117 (4.61) mm (in) 100 (3.94) mm (in) 40 (1.57)

Motor connectors straight

BMH205

46 (1.81)

100 (3.94)

155 (6.10)

145 (5.71)

54 (2.13)

Encoder connector straight

26 (1.02)

51 (2.01)

76 (2.99)

60 (2.36)

23 (0.91)

D

LS

LR

LC

LM

Dimensions

Motor connectors angular

BMH070 ... 140

mm (in) 28 (1.10) mm (in) 76 (2.99) mm (in) 132 (5.20) mm (in) 114 (4.49) mm (in) 55 (2.17)

Motor connectors angular

BMH190 ... 205

46 (1.81)

100 (3.94)

191 (7.52)

170 (6.69)

91 (3.58)

Encoder connector angular

26 (1.02)

51 (2.01)

105 (4.13)

89 (3.50)

52 (2.05)

Dimensions

d

R min

Motor cables

BMH070 ... 140

mm (in) 18 (0.71) mm (in) 90 (3.54)

Motor cables

BMH190 ... 205

25 (0.98)

125 (4.92)

Encoder cables

18 (0.71)

68 (2.68)

Servo motor 59

3 Installation

3.4

Mounting the motor

BMH

Electrostatic discharge to the shaft may cause incorrect operation of the encoder system and result in unanticipated motor movements and damage to the bearing.

WARNING

UNINTENDED MOVEMENT CAUSED BY ELECTROSTATIC DISCHARGE

Use conductive components such as antistatic belts or other suitable measures to avoid static charge by motion.


If the permissible ambient conditions are not respected, external substances from the environment may penetrate the product and cause unintended movement or equipment damage.

WARNING

UNINTENDED MOVEMENT

• Verify that the ambient conditions are respected.

• Do not allow seals to run dry.

• Keep liquids from getting to the shaft bushing (for example, in mounting position IM V3).

• Do not expose the shaft sealing rings and cable entries of the motor to the direct spray of a pressure washer.



WARNING

HOT SURFACES





60 Servo motor

BMH

3 Installation

NOTICE

FORCES APPLIED TO THE REAR SIDE OF THE MOTOR

• Do not place the motor on the rear side.

• Protect the rear side of the motor from impact.

• Do not lift motors via the rear side.

• Lift motors equipped with eyebolts only via the eyebolts.

Failure to follow these instructions can result in equipment damage.

Mounting position

The following mounting positions are defined and permissible as per

IEC 60034-7:

Special characteristics BMH190

IM B5 IM V1 IM V3

F

1

Figure 12: BMH190 rear side of motor

(1) Protect the rear side of the motor from application of forces.

Consider the mass of the product when mounting the motor. It may be necessary to use suitable lifting gear.

Servo motor 61

3 Installation

BMH

62

BMH1901, BMH1902, BMH1903 BMH1904

Mounting

When the motor is mounted to the mounting surface, it must be accurately aligned axially and radially and make even contact with the mounting surface. All mounting screws must be tightened with the specified tightening torque. No uneven mechanical load must be applied when the mounting screws are tightened. See chapter

"2 Technical Data" for data, dimensions and degrees of protection

(IP).

Mounting output components

Output components such as pulleys and couplings must be mounted with suitable equipment and tools. Motor and output component must be accurately aligned both axially and radially. If the motor and the output component are not accurately aligned, this will cause runout and premature wear.

The maximum axial and radial forces acting on the shaft must not exceed the maximum shaft load values specified, see chapter

"2.4.2 Shaft load".

If the maximum permissible forces at the motor shaft are exceeded, this results in premature wear of the bearing, shaft breakage or damage to the encoder.

WARNING







Servo motor

BMH

3.4.1

Installation and connection of IP67 kit (accessory)

Installation: BMH070, BMH100,

BMH140 and BMH205

3 Installation

The IP67 kit is used to connect compressed air to the motor. Degree of protection IP65 is a prerequisite for the use of the IP67 kit. The compressed air generates a permanent overpressure inside the motor. This overpressure inside the motor is used to obtain degree of protection IP67.

Note the special requirements in terms of the compressed air in chap-

ter "2 Technical Data".

When the IP67 kit is installed, the existing cover is replaced by the cover of the IP67 kit. The O-ring is also replaced (shipped with the

IP67 kit).

Figure 13: Installation IP67 Kit

▶ Loosen the 4 housing screws of the cover.

▶ Remove the cover and the O-ring

▶ Verify proper seat of the O-ring in the cover of the IP67 kit.

To facilitate mounting of the new O-ring, you may slightly grease the O-ring to hold it in place.

▶ Fasten the cover of the IP67 kit with the 4 housing screws.




Nm (lb

∙in)

Nm (lb

∙in)

Nm (lb

∙in)

1 (8.85)

1.5 (13.28)

5 (44.3)

▶ Verify the tightening torque of the compressed air connection:

Tightening torque compressed air connection Nm (lb

∙in)

0.6 (5.31)

Servo motor 63

3 Installation BMH

Installation: BMH190

For installation, the existing screw plug is replaced by an L-shaped

push-in fitting. See page 87 for sources of supply of the L-shaped

push-in fitting.

1 2 3

Figure 14: Installation L-shaped push-in fitting BMH190

▶ (1) and (2): Remove the screw plug.

▶ (3) Screw the L-shaped push-in fitting into the thread.

▶ Verify proper seat of the L-shaped push-in fitting.

▶ Verify the tightening torque of the L-shaped push-in fitting:

Tightening torque L-shaped push-in fitting

Nm (lb

∙in)

0.6 (5.31)

Compressed air connection

The compressed air connection of the L-shaped push-in fitting is designed for compressed air hoses made of standard plastic with a nominal diameter of 4 mm.

Compressed air monitoring

Use a compressed air monitor.

64 Servo motor

BMH

3.5

Electrical installation

3.5.1

Connectors and connector assignments

Connection overview

CN1

M23

CN2

M23

CN1

M23

CN2

M23

3 Installation

CN1

M23

CN2

M23

Servo motor

Figure 15: Connection overview BMH070, BMH100 and BMH140

CN1

M40

CN2

M23

CN3

CN1

M40

CN2

M23

Figure 16: Connection overview BMH1904

∙∙∙∙∙A and BMH1904∙∙∙∙∙B

CN1

M40

CN2

M23

Figure 17: Connection overview BMH205

65


CN1 motor connection M23

Motor connector for connection of the motor phases and the holding brake.

3 4 1

D

3

C

4

B

1

A

D C B A

Figure 18: Pin assignment motor connection M23

See chapter "6.2 Connectors" for suitable mating connectors.

The signals of the holding brake meet the PELV requirements.

A

B

3

4

C

D

Pin Assignment

1 U

PE

W

V

BR+

BR-

Reserved

Reserved

SHLD

Meaning

Motor phase U

Protective ground conductor

Motor phase W

Motor phase V

Supply voltage holding brake 24 Vdc

Reference potential holding brake 0 Vdc

Reserved

Reserved

Shield (to connector housing)

66 Servo motor

BMH 3 Installation

CN1 motor connection M40

Motor connector for connection of the motor phases and the holding brake.

-

V

+

W

W

-

2

V

+

U

1

U

2 1

Figure 19: Pin assignment motor connection M40


The signals of the holding brake meet the PELV requirements.

1

2

-

+

W

V

Pin Assignment

U U

PE

W

V

BR+

BR-

Reserved

Reserved

SHLD

Meaning

Motor phase U

Protective ground conductor

Motor phase W

Motor phase V

Supply voltage holding brake 24 Vdc

Reference potential holding brake 0 Vdc

Reserved

Reserved


Servo motor 67


CN2 encoder connection M23

Encoder connector for connection of the SinCos encoder (singleturn and multiturn)

2

3

1

4

10

9

12

11

5

8

7

6

Figure 20: Pin assignment encoder connector



6

7

4

5

2

3

Pin Signal

1 Reserved

Reserved

Reserved

REFSIN_OUT

REFCOS_OUT

DATA

DATA

Meaning

Reserved

Reserved

Reserved

Reference for sine signal, 2.5 V

Reference for cosine signal, 2.5V

Receive data, transmit data

Receive data and transmit data, inverted

8

9

10

11

12

SIN_OUT

COS_OUT

ENC+10V

ENC_0V

Sine signal

Cosine signal

7 ... 12 V supply voltage

Reference potential

2)

6

4

1

2

4 Reserved

SHLD

Reserved


1) Signal pairs must be twisted

2) The ENC_0V connection of the supply voltage has no connection to the encoder housing.

3

3

1

2

5

5

Pair

1)

6

68 Servo motor

BMH

CN3 fan connection

Fan connector for connecting the fan.

1 2

1 0_Vdc

2 24_Vdc

Figure 21: Pin assignment fan connector


Pin Signal

1 0_Vdc

2 24_Vdc

Meaning

Reference potential fan 0 Vdc

Supply voltage fan 24 Vdc

A mating socket is provided with the fan.

Type: Hirschmann STAK 200

3 Installation

Servo motor 69

3 Installation

3.5.2

Power and encoder connection

BMH

High voltages may be present at the motor connection. The motor itself generates voltage when the motor shaft is rotated. AC voltage can couple voltage to unused conductors in the motor cable.

DANGER

ELECTRIC SHOCK

• Verify that no voltage is present prior to performing any type of work on the drive system.

• Block the motor shaft to prevent rotation prior to performing any type of work on the drive system.

• Insulate both ends of unused conductors of the motor cable.

• Only touch the motor shaft or the mounted output components if all power has been disconnected.

• Verify compliance with all local and national electrical code requirements as well as all other applicable regulations with respect to grounding of all equipment.


The motor is designed for operation via a drive. Connecting the motor directly to AC voltage will damage the motor and can cause fires.

DANGER

FIRE HAZARD DUE TO INCORRECT CONNECTION

Only connect the motor to a matching, approved drive in the way described in the present documentation.


Drive systems may perform unintended movements if unapproved combinations of drive and motor are used. Even if motors are similar, different adjustment of the encoder system may be a source of hazards. Even if the connectors for motor connection and encoder connection match mechanically, this does not imply that the motor is approved for use.

WARNING


Only use approved combinations of drive and motor.


See chapter "2.1 General characteristics" for approved drives.

70 Servo motor

BMH

Protective ground conductor connection

3 Installation

▶ Ground the motor via a grounding screw if grounding via the flange and the protective ground conductor of the motor cable is not sufficient. Use parts with suitable corrosion protection. Note the required tightening torque and the property class of the grounding

screw, see page 24.

Servo motor 71


Assembling cables

Insulate unused wires individually.

▶ Note the EMC requirements for motor cables and encoder cables,

page 52.

▶ Use equipotential bonding conductors for equipotential bonding.

Follow the procedure and note the dimensions in

"Dimensions for motor connector M23".

Depending on the motor size, different connector sizes are used for the motor connection CN1. BMH070, BMH100 and BMH140 have an

M23 connection. BMH190 and BMH205 have an M40 connection. The encoder connection CN2 is identical irrespective of the motor size.

A

1

B

2

BK U1

BK V2

BK W3

GN/YE

GY

WH

C

D

3

4

I II III

5

Figure 22: Assembling motor cables with M23 motor connector

IV V

72 Servo motor

BMH

1

2

BK U1

BK V2

BK W3

GN/YE

GY

WH

3 Installation

▶ (1) Strip the cable jacket; length as specified (see table below).

▶ Open the shielding braid and slide it back over the outer cable jacket.

▶ Shorten the inner cable jacket.

▶ (2) Shorten the wires to the specified length (see table below) and crimp them to the connector.

If possible, also connect unused wires. This improves EMC. Wires that are not connected must be insulated at both ends.

▶ (3) Push part (V) and part (IV) onto the cable. Snap the contacts into part (II). Open the side of part (III) and enclose the wires using this part.

▶ (4) Slide part (III) behind the shielding braid and insert part (II) into part (I). Arrange the shielding braid as shown. Push part (I) and part (III) together and shorten the shielding braid.

▶ Screw part (IV) onto part (I) all the way to the stop.

A

B

C

D

3

II

4

I

5

6

Figure 23: Assembling motor cables with M40 motor connector

III IV

Servo motor 73







▶ (3) Push part (IV) and part (III) onto the cable. Snap the contacts laterally into part (II).

▶ (4) Slide part (III) behind the shielding braid and insert part (II) into part (I).

▶ (5) Arrange the shielding braid as shown. Push part (I) and part (III) together and shorten the shielding braid.


A

B

1

2

C

3

I II III IV V VI VII

4

5

Figure 24: Assembling encoder cables with M23 encoder connector

74 Servo motor

BMH

Dimensions for motor connector

M23

3 Installation






▶ (3) Push part (VII) and part (VI) onto the cable. The cable entry contains rubber seals of various sizes for different cable diameters.

Use rubber seals matching the diameter of the cable. Enclose the shield with part (IV). Snap the contacts into part (II). Open part (III) at the side and enclose part (II) as well as the rear part of the contacts with it. Slide part (II) into part (I).

▶ (4) Slide part (IV) behind the shielding braid. Slide part (VI) over part (I).


Stripping length A

Stripping length B

Stripping length C

Stripping length D

Crimp contact

Crimping tool

Motor phases

1.5 mm

2

/ 2.5 mm

2

40 mm (1.57 in)

36 mm (1.42 in)

-

8 mm (0.31 in)

SF-7QS2000

SF-Z0025

Holding brake

1 mm

2

-

40 mm (1.57 in)

40 mm (1.57 in)

4.5 mm (0.18 in)

SF-6AS2000

SF-Z0025

Dimensions for motor connector

M40

Stripping length A

Stripping length B

Stripping length C

Stripping length D

Crimp contact

Crimping tool

Motor phases

4 mm

2

Motor phases

6 mm

2

/ 10 mm

2

Holding brake

1 mm

2

40 mm (1.57 in) 40 mm (1.57 in) 40 mm (1.57 in)

-

36 mm (1.42 in) 36 mm (1.42 in) -

40 mm (1.57 in)

10 mm (0.39 in) 10 mm (0.39 in) 4.5 mm (0.18 in)

SM-36KS002 SM-36KS004 SF-7NS2000

SF-Z0025 SF-Z0026 SF-Z0025

Dimensions for encoder connector

M23

Stripping length A

Stripping length B

Stripping length C

Crimp contact

Crimping tool

Encoder

0.14 mm

2

/ 0.34 mm

2

28 mm (1.1 in)

28 mm (1.1 in)

4.5 mm (0.18 in)

RC-12S2000

RC-Z2514

Servo motor 75


Connecting the cables

Incorrect installation of the cable may damage the insulation. Broken conductors in the cable or improperly connected connectors may promote arcing within the cable.

DANGER

ELECTRIC SHOCK, ARC FLASH AND FIRE CAUSED BY INCORRECT

INSTALLATION OF THE CABLE

• Disconnect all power before plugging in or unplugging the connectors.

• Verify correct pin assignment of the connectors according to the specifications in this chapter before connecting the cables.

• Verify that the connectors are properly inserted and locked before applying power.

• Avoid forces or movements of the cable at the cable entries.


▶ Place the female connector of the motor cable onto the motor connector and tighten the union nut. Proceed in the same manner with the connection cable of the encoder system.

Keep the connection cables from being twisted when tightening the union nut.

▶ Connect the motor cable and the encoder cable to the drive according to the wiring diagram of the drive.

▶ Ground the shield to a large surface area. See the product manual of the drive for information on connecting the shield.

76 Servo motor

BMH

3.5.3

Holding brake connection

3 Installation

Applying the holding brake while the motor is running will cause excessive wear and loss of the braking force.

WARNING

LOSS OF BRAKING FORCE DUE TO WEAR OR HIGH TEMPERATURE

• Do not use the holding brake as a service brake.

• Do not exceed the maximum number of brake applications and the kinetic energy during braking of moving loads.


See chapter "2.5.2 Holding brake" for technical data on braking while

the load moves.

Releasing the holding brake can cause an unintended movement, for example, lowering of the load in the case of vertical axes.

WARNING


• Verify that there are no persons or obstacles in the zone of operation when performing a test of the holding brake.

• Take appropriate measures to avoid damage caused by falling or lowering loads or other unintended movements.


If the voltage is incorrect, the holding brake cannot be released which causes wear. If the voltage is higher than the specified voltage, the holding brake may be re-applied. If the voltage polarity is incorrect, the holding brake cannot be released.

WARNING

MISOPERATION OF THE HOLDING BRAKE CAUSED BY INCORRECT

VOLTAGE

• Verify that the specified voltage is available at the holding brake connection.

• Use a properly rated voltage-sensing device for measuring.


A motor with a holding brake requires a suitable holding brake controller which releases the brake when the power stage is enabled and locks the motor shaft when the power stage is disabled.


• Minimum wire cross section: 2 * 1.0 mm

2

(AWG 16)

• Maximum cable length: See product manual of the drive.

Servo motor 77

3 Installation

3.6

Mounting and connecting the fan (BMH1904

∙∙∙∙∙B only)

BMH

The motor BMH1904

∙∙∙∙∙B is shipped with a fan. The motor may only be operated with this fan.

NOTE: The motor and fan combination is no longer IP65 with the fan installed.

NOTICE

REDUCED DEGREE OF PROTECTION

The motor and fan must be installed in a suitable environment conducive to IP20 installed product.


If the motor is operated without a properly working fan, the motor overheats and power to the motor is removed.

If the fan is not mounted to the motor, the fan wheel is accessible.

WARNING

ROTATING FAN WHEEL

Only activate the fan after the fan has been mounted to the motor.


Prerequisites for mounting the fan

The motor must have been mounted and the electrical installation must have been completed.

A free space of at least 50 mm (1.97 in) is required between air inlet grid and other components. The air inflow and air outflow must not be obstructed.

Mounting

The fan is pushed onto the motor and mounted to the motor with 2 housing screws.

B

1

Figure 25: Mounting the fan

A

78

(1)

(2)

(3)

2 3

Loosen the 2 housing screws A and B.

Push the fan onto the motor.

Fasten the fan with the 2 housing screws M6.

Tightening torque of housing screws: 6 Nm (53.1 lb

∙in)

Servo motor

BMH 3 Installation


Number of wires

Minimum conductor cross section

2 mm

2

(AWG) 0.5 (20)

Maximum connection cross section mm

2

(AWG) 1.5 (16)

Cable diameter mm (in) 4 ... 6.5 (0.16 ... 0.26)

Assembling cables

A

1

2

Electrical connection

Figure 26: Assembling the fan cable

(1)

(2)

Strip the cable jacket; length as specified.

Install wire ferrules at the wire ends

Stripping length A mm (in) 25 (0.98)

For pin assignment see chapter

"3.5.1 Connectors and connector assignments".

1

Servo motor

2

Figure 27: Electrical connection of the fan

(1)

(2)

Plug the socket of the fan supply onto the fan connection

CN3.

Lock the socket.

79


80 Servo motor

BMH

4 Commissioning

4 Commissioning

DANGER


• Keep foreign objects from getting into the product.

• Verify the correct seating of seals and cable entries in order to avoid contamination such as deposits and humidity.


Drive systems may perform unanticipated movements because of incorrect connection or other errors.

WARNING


• Verify proper wiring.

• Only start the system if there are no persons or obstructions in the zone of operation.

• Perform the first test runs without coupled loads.

• Only touch the motor shaft or the mounted output components if all power has been disconnected.


Drive systems may perform unintended movements if unapproved combinations of drive and motor are used. Even if motors are similar, different adjustment of the encoder system may be a source of hazards. Even if the connectors for motor connection and encoder connection match mechanically, this does not imply that the motor is approved for use.

WARNING


Only use approved combinations of drive and motor.


See chapter "2.1 General characteristics" for approved drives.

Servo motor 81

4 Commissioning

BMH

Rotating parts may cause injuries and may catch clothing or hair.

Loose parts or parts that are out of balance may be ejected.

WARNING

MOVING, UNGUARDED EQUIPMENT

Verify that rotating parts cannot cause injuries or equipment damage.


The motor may move, tip and fall as a result of incorrect or insufficient mounting.

WARNING

FALLING PARTS

Mount the motor so that it cannot come loose (use of securing screws with appropriate tightening torque), especially in cases of fast acceleration or continuous vibration.



WARNING

HOT SURFACES





Motors can generate strong local electrical and magnetic fields. This can cause interference in sensitive devices.

WARNING

ELECTROMAGNETIC FIELDS

• Keep persons with electronic medical implants, such as pacemakers, away from the motor.

• Do not place electromagnetically sensitive devices in the vicinity of the motor.


82 Servo motor

BMH

4 Commissioning

CAUTION

IMPROPER APPLICATION OF FORCES

• Do not use the motor as a step to climb into or onto the machine.

• Do not use the motor as a load-bearing part.

• Use hazard labels and guards on your machine to help prevent the improper application of forces on the motor.

Failure to follow these instructions can result in injury or equipment damage.

Verifying installation

Prior to commissioning, verify correct installation.

▶ Verify proper mechanical installation.

▶ Verify proper electrical installation.

• Did you connect all protective ground conductors?

• Did you properly connect and install all cables and connectors?

• Did you tighten the cable glands properly?

▶ Verify ambient conditions.

• Does the installation meet the ambient conditions specified?

• Is the heat dissipation sufficient?

▶ Verify the output components.

• Have the installed output components been balanced and accurately aligned?

▶ Verify the parallel key at the shaft end of the motor.

• If you have a motor with a parallel key groove and parallel key, the parallel key must not be inserted during commissioning without output component or it must be appropriately secured.

▶ Verify the function of the holding brake.

• Is the holding brake able to hold the maximum load?

• Is the holding brake released prior to the start of a movement?

Servo motor 83

4 Commissioning

BMH

84 Servo motor

BMH

5

5 Diagnostics and troubleshooting

Diagnostics and troubleshooting

5.1

Mechanical problems

Problem

Excessive heat

Cause

Overload

Holding brake not released

Heavy pollution

Whistling or knocking noise

Grinding noise

Radial oscillation

Axial oscillation

Rolling bearings

Rotating output component grinds

Poor alignment of output component

Output component out of balance

Shaft bent

Resonance with machine bed

Poor alignment of output component

Damage to the output component

Resonance with machine bed

5.2

Electrical problems

Problem

Motor does not start or has difficulty starting

Excessive heat

Heat at the terminals or connectors

Cause

Overload

Unsuitable settings for the drive

Cable damaged

Overload

Fan inoperative

Poor contact

Troubleshooting

Reduce load

Verify that the holding brake controller operates properly

Clean the motor

Clean air inlet grid and air outlet.

Contact your sales office

Align output component


Balance output component

Contact your sales office

Suppress resonance


Repair/replace output component

Suppress resonance

Troubleshooting

Reduce load

Correct drive settings

Replace damaged cables

Reduce power

Verify connection

Tighten the terminals / connectors with the specified tightening torque

Servo motor 85

5 Diagnostics and troubleshooting

BMH

86 Servo motor

BMH

6 Accessories and spare parts


6.1

IP67 Kit

Degree of protection IP65 (shaft sealing ring) is a prerequisite for the use of the IP67 kit.

Description

IP67 kit for size 070, cover with compressed air connection, O-ring, 4 screws




L-shaped push-in fitting, to be acquired from Festo

Reference

VW3M2301

VW3M2302

VW3M2303

VW3M2304

QSML-B-M3-4-20

6.2

Connectors

Description

Encoder connector (cable end) for motor M23, 5 pcs

Encoder connector (cable end) for drive RJ45 (10 pins), 5 pcs

Motor connector (cable end) M23, 1.5 ... 2.5 mm

2

, 5 pcs

Motor connector (cable end) M40, 4 mm

2

, 5 pcs

Motor connector (cable end) M40, 6...10 mm 2 , 5 pcs

Reference

VW3M8214

VW3M2208

VW3M8215

VW3M8217

VW3M8218

Tools

The tools required for cable assembly can be ordered directly from the manufacturer.

• Crimping tool for encoder connector M23:

Coninvers SF-Z0025, SF-Z0026 www.coninvers.com

• Crimping tool for power connector M23/M40:

Coninvers RC-Z2514 www.coninvers.com

• Crimping tools for encoder connector RJ45 10 pins:

Yamaichi Y-ConTool-11, Y-ConTool-20, Y-ConTool-30 www.yamaichi.com

Servo motor 87


6.3

Motor cables

BMH

6.3.1

Motor cables 1.5 mm

2

Description

Motor cable 1.5 m, [(4 x 1.5 mm 2 ) + (2 x 1 mm 2 )] shielded; motor end 8-pin circular connector

M23, other cable end open

Motor cable 3 m, [(4 x 1.5 mm 2 ) + (2 x 1 mm 2 )] shielded; motor end 8-pin circular connector
















Motor cable 25 m, [(4 x 1.5 mm

2

) + (2 x 1 mm

2

)] shielded; both cable ends open


2

) + (2 x 1 mm

2



2

) + (2 x 1 mm

2


Reference

VW3M5101R15

VW3M5101R30

VW3M5101R50

VW3M5101R100

VW3M5101R150

VW3M5101R200

VW3M5101R250

VW3M5101R500

VW3M5101R750

VW3M5301R250

VW3M5301R500

VW3M5301R1000

88 Servo motor

BMH

6.3.2

Motor cables 2.5 mm

2


Description

















Motor cable 25 m, [(4 x 2.5 mm 2 ) + (2 x 1 mm 2 )] shielded; both cable ends open


2

) + (2 x 1 mm

2



2

) + (2 x 1 mm

2


Reference

VW3M5102R30

VW3M5102R50

VW3M5102R100

VW3M5102R150

VW3M5102R200

VW3M5102R250

VW3M5102R500

VW3M5102R750

VW3M5302R250

VW3M5302R500

VW3M5302R1000

Servo motor 89


6.3.3

Motor cables 4 mm

2

BMH

Description

Motor cable 3 m, [(4 x 4 mm 2 ) + (2 x 1 mm 2 )] shielded; motor end 8-pin circular connector M40, other cable end open

Reference

VW3M5103R30


VW3M5103R50

VW3M5103R100 Motor cable 10 m, [(4 x 4 mm 2 ) + (2 x 1 mm 2 )] shielded; motor end 8-pin circular connector


Motor cable 15 m, [(4 x 4 mm 2 ) + (2 x 1 mm 2 )] shielded; motor end 8-pin circular connector


VW3M5103R150

VW3M5103R200 Motor cable 20 m, [(4 x 4 mm 2 ) + (2 x 1 mm 2 )] shielded; motor end 8-pin circular connector








VW3M5103R250

VW3M5103R500

VW3M5103R750

Motor cable 25 m, [(4 x 4 mm 2 ) + (2 x 1 mm 2 )] shielded; both cable ends open

Motor cable 50 m, [(4 x 4 mm

2

) + (2 x 1 mm

2



2

) + (2 x 1 mm

2


VW3M5303R250

VW3M5303R500

VW3M5303R1000

90 Servo motor

BMH

6.3.4


2


Description

















2

) + (2 x 1 mm

2



2

) + (2 x 1 mm

2


Reference

VW3M5105R30

VW3M5105R50

VW3M5105R100

VW3M5105R150

VW3M5105R200

VW3M5105R250

VW3M5105R500

VW3M5105R750

VW3M5305R250

VW3M5305R500

VW3M5305R1000

Servo motor 91


6.3.5


2

Description



















2

) + (2 x 1 mm

2



2

) + (2 x 1 mm

2


BMH

Reference

VW3M5104R30

VW3M5104R50

VW3M5104R100

VW3M5104R150

VW3M5104R200

VW3M5104R250

VW3M5104R500

VW3M5104R750

VW3M5304R250

VW3M5304R500

VW3M5304R1000

92 Servo motor

BMH

6.4

Encoder cables


Description

Encoder cable 1.5 m, [3 x (2 x 0.14 mm

2

) + (2 x 0.34 mm

2

)] shielded; motor end 12-pin circular connector M23, device end 10-pin connector RJ45

Encoder cable 3 m, [3 x (2 x 0.14 mm

2

) + (2 x 0.34 mm

2



2

) + (2 x 0.34 mm

2



2

) + (2 x 0.34 mm

2



2

) + (2 x 0.34 mm

2



2

) + (2 x 0.34 mm

2



2

) + (2 x 0.34 mm

2



2

) + (2 x 0.34 mm

2



2

) + (2 x 0.34 mm

2


Encoder cable 25 m, [3 x (2 x 0.14 mm 2 ) + (2 x 0.34 mm 2 )] shielded; both cable ends open



Reference

VW3M8102R15

VW3M8102R30

VW3M8102R50

VW3M8102R100

VW3M8102R150

VW3M8102R200

VW3M8102R250

VW3M8102R500

VW3M8102R750

VW3M8222R250

VW3M8222R500

VW3M8222R1000

Servo motor 93


BMH

94 Servo motor

BMH

7

7 Service, maintenance and disposal

Service, maintenance and disposal

7.1

Service address

If you have any questions please contact your sales office. Your sales office staff will be happy to give you the name of a customer service office in your area.

http://www.schneider-electric.com

7.2

Maintenance

There are no user-serviceable parts within the motor. Either replace the complete motor, or contact Schneider Electric.

The product may only be repaired by a Schneider Electric customer service center.

Repairs cannot be made with the device installed.

WARNING


• Only use software and hardware components approved by

Schneider Electric for use with this equipment.

• Do not attempt to service this equipment outside of authorized

Schneider Electric service centers.

• Update your application program every time you change the physical hardware configuration.


Use only the accessories and mounting parts specified in the documentation and no third-party devices or components that have not been expressly approved by Schneider Electric. Do not modify the equipment.

Include the following points in the maintenance plan of your machine.

Connections and fastening

▶ Inspect all connection cables and connectors regularly for damage.

Replace damaged cables immediately.

▶ Verify that all output elements are firmly seated.

▶ Tighten all mechanical and electrical threaded connections to the specified torque.

Lubricating the shaft sealing ring

In the case of motors with shaft sealing ring, lubricant must be applied to the space between the sealing lip of the shaft sealing ring and the shaft with a suitable non-metallic tool. If the shaft sealing rings are allowed to run dry, the service life of the shaft sealing rings will be significantly reduced.

Servo motor 95


BMH

Cleaning

If the permissible ambient conditions are not respected, external substances from the environment may penetrate the product and cause unintended movement or equipment damage.

WARNING


• Verify that the ambient conditions are respected.

• Do not allow seals to run dry.

• Keep liquids from getting to the shaft bushing (for example, in mounting position IM V3).

• Do not expose the shaft sealing rings and cable entries of the motor to the direct spray of a pressure washer.


Clean dust and dirt off the product at regular intervals. Insufficient heat dissipation to the ambient air may excessively increase the temperature.

Motors are not suitable for cleaning with a pressure washer. The high pressure may force water into the motor.

Care must be taken with cleaning products as some active agents may have deleterious effects on plastics and welds. When using solvents or cleaning agents, verify that the cables, cable entry seals, Orings and motor paint are not damaged.

NOTICE

CORROSION CAUSED BY CLEANING AGENTS

• Before using a cleaning agent, carry out a compatibility test in relation to the cleaning agent and the component affected.

• Do not use alkaline detergent.

• Do not use any chloride-containing cleaning agents.

• Do not use any sulfuric acid containing detergent.


Inspecting/breaking in the holding brake

The holding brake is broken-in at the factory. If the holding brake is not used for an extended period of time, parts of the holding brake may corrode. Corrosion reduces the holding torque.

If the holding brake does not have the holding torque indicated in the technical data, it must be broken in again.

■ The motor is dismounted. The holding brake is applied.

▶ Measure the holding torque of the holding brake using a torque wrench.

▶ If the holding torque of the holding brake considerably differs from the specified values, manually rotate the motor shaft by 25 rota-

tions in both directions. See chapter "2.5.2 Holding brake" for the

values.

▶ Repeat the process up to 3 times, until you can restore the original holding torque.

Contact your Schneider Electric sales office if the original holding torque is not restored.

96 Servo motor

BMH


Replacing the rolling bearing

When the rolling bearing is replaced, the motor is partially demagnetized and loses power.

NOTICE

INOPERABLE EQUIPMENT

Do not replace the rolling bearing.


For all service matters, contact your Schneider Electric representative.

Servo motor 97


7.3

Replacing the motor

BMH

If you replace the motor, the absolute position of the encoder is no longer valid.

WARNING

UNINTENDED MOVEMENT DUE TO INCORRECT ABSOLUTE POSITION

Set the new absolute position of the encoder after having replaced the motor.


▶ Power off all supply voltages. Verify that no voltages are present.

▶ Label all connections.

▶ Uninstall the product.

▶ Note the identification number and the serial number shown on the product nameplate for later identification.

▶ Install the new product as per chapter "3 Installation".

▶ Commission the product as per chapter "4 Commissioning".

98 Servo motor

BMH

7.4


Shipping, storage, disposal

Respect the ambient conditions in chapter

"2.1 General characteristics".

Shipping

The product must be protected against shocks during transportation. If possible, use the original packaging for shipping.

Storage

The product may only be stored in spaces where the specified permissible ambient conditions are met.

Protect the product from dust and dirt.

Disposal

The product consists of various materials that can be recycled. Dispose of the product in accordance with local regulations.

Visit http://www.schneider-electric.com/green-premium for information and documents on environmental protection as per ISO 14025 such as:

• EoLi (Product End-of-Life Instructions)

• PEP (Product Environmental Profile)

Servo motor 99


BMH

100 Servo motor

BMH

Glossary

Glossary

Terms and Abbreviations

See chapter " Terminology Derived from Standards" for information on

the pertinent standards on which many terms are based. Some terms and abbreviations may have specific meanings with regard to the standards.

Axial forces

Tension or compression forces acting longitudinally on the shaft

Centering collar

Centering device at the motor flange that allows for accurate motor mounting.

Degree of protection

The degree of protection is a standardized specification for electrical equipment that describes the protection against the ingress of foreign objects and water (for example: IP 20).

DOM

Date of manufacturing: The nameplate of the product shows the date of manufacture in the format DD.MM.YY or in the format

DD.MM.YYYY. For example:

31.12.11 corresponds to December 31, 2011

31.12.2011 corresponds to December 31, 2011

Drive system

System consisting of controller, drive and motor.

EMC

Electromagnetic compatibility

Encoder

Sensor that converts a measured distance or angle into an electrical signal. This signal is evaluated by the drive to determine the actual position of a shaft (rotor) or a driving unit.

Length

In the type code, the length is defined in terms of the number of stacks.

PELV

Protective Extra Low Voltage, low voltage with isolation. For more information: IEC 60364-4-41

Radial forces

Forces that act radially on the shaft

Size

In the type code, the size is defined in terms of the flange size.

Servo motor 101

Glossary

BMH

102 Servo motor

BMH


7)

8)

5)

6)

3)

4)

1)

2)

Nameplate BMH070 and BMH100

Nameplate BMH140 and BMH190

Nameplate BMH205

Dimensions BMH070

Dimensions BMH100

Dimensions BMH140

Dimensions BMH190A

Dimensions BMH1904B

9) Dimensions BMH205

10) Shaft load

11) Connector installation space

12) BMH190 rear side of motor

13) Installation IP67 Kit

14) Installation L-shaped push-in fitting BMH190

15) Connection overview BMH070, BMH100 and BMH140

16) Connection overview BMH1904A and BMH1904B

17) Connection overview BMH205

18) Pin assignment motor connection M23

19) Pin assignment motor connection M40

20) Pin assignment encoder connector

21) Pin assignment fan connector

22) Assembling motor cables with M23 motor connector

23) Assembling motor cables with M40 motor connector

24) Assembling encoder cables with M23 encoder connector

25) Mounting the fan

26) Assembling the fan cable

27) Electrical connection of the fan

Servo motor


69

72

73

74

65

66

67

68

78

79

79

63

64

65

65

39

41

59

61

35

36

37

38

16

17

18

34

103


BMH

104 Servo motor

BMH

Index

Index

A E

C

D

Abbreviations

Accessories and spare parts

Approved drives

Cable assembly

Power

Cable specifications

Holding brake

Certifications

Commissioning

Connecting the motor cable

Connection

Holding brake

Motor

Power

Connector

Installation

Connector assignments

101

87

24

Degree of protection

Diagnostics

23

85

dimensional drawing, see dimensions

Dimensions

Disposal

34

95, 99

DOM 101

72

56

77, 79

47

81

76

F

77

70

70

G

Force for pressing on

65

65

H

General characteristics

Glossary

Hazard categories

Holding brake

Connection

I

EMC 51

Motor cable and encoder cable 52

Encoder

Connection

44

70

Multiturn

Singleturn

Encoder cable

EMC requirements

44, 44, 45

45

52

Environmental conditions

Operation

Equipotential bonding conductors

22

52

Installation

Intended use

Introduction

40

21

101

5

46

77

49

6

15

M

Servo motor

Maintenance 95

105

Index

Manuals

Source

Maximum force during pressing on

Motor

Connection

Motor cable

Assembly

EMC requirements

motor connection CN1

Motor-specific data

Mounting position

Multiturn

13

40

70

72

52

66, 67

25

61

44, 44, 45

N

Name plate 16

O

Options

Overview

44

Procedure for electrical installation 51

P

PELV power supply UL

Power

Connection

Power connection CN1

Pressing on

Maximum force

Property class

Screws

46

70

66, 67

40

24

Q

Qualification of personnel 6

R

S

T

U

W

Replacing the motor

Safety Information

Service

Service address

Shaft sealing ring

Shaft-specific data

Shipping

SinCos Multiturn

SinCos Singleturn

Singleturn

Source

Manuals

Storage

Technical data

Terms

Tightening torques

Screws

Troubleshooting

Type code

UL, conditions for

PELV power supply

Wiring

Wiring UL

BMH

98

40

99

44, 44, 45

45

45

5

95

95

23

13

99

46

46

46

21

101

24

85

19

106 Servo motor

Schneider Electric BMH Servo motor Motor User Guide

Assistant Bot

Servo motor

Motor manual

Table of contents

Safety Information

Hazard categories

Please note

Qualification of personnel

Intended use

Product Related Information

Terminology Derived from Standards

About the book

1 Introduction

1.1

1.2

Motor family

Options and accessories

1.3

Nameplate

1.4

Type code

2 Technical Data

2.1

General characteristics

2.2

Motor-specific data

2.3

Dimensions

2.4

Shaft-specific data

2.5

Options

2.6

Conditions for UL 1004-1, UL 1004-6 and CSA 22.2 No. 100

2.7

Certifications

2.8

Declaration of conformity

3 Installation

3.1

Overview of procedure

3.2

Electromagnetic compatibility (EMC)

3.3

Before mounting

3.4

Mounting the motor

3.5

Electrical installation

3.6

Mounting and connecting the fan (BMH1904

4 Commissioning

5

Diagnostics and troubleshooting

5.1

Mechanical problems

5.2

Electrical problems

6 Accessories and spare parts

6.1

IP67 Kit

6.2

Connectors

6.3

Motor cables

6.4

Encoder cables

7

Service, maintenance and disposal

7.1

Service address

7.2

Maintenance

7.3

Replacing the motor

7.4

Shipping, storage, disposal

Glossary

Terms and Abbreviations