Bosch Rexroth MSK Manuale tecnico
Synchronous Servomotors
MSK
For Potentially Explosive Areas
Project Planning Manual
R911312709
Edition 09
Synchronous Servomotors
MSK
For Potentially Explosive Areas
Project Planning Manual
DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P
RS-d170bab768c990d90a6846a500789bc3-5-en-US-2
Record of revisions Edition 12, 2018-07
See "Editions of this documentation" on page 7
Copyright © Bosch Rexroth AG 2018
All rights reserved, also regarding any disposal, exploitation, reproduction,
editing, distribution, as well as in the event of applications for industrial prop‐
erty rights.
Liability The specified data is intended for product description purposes only and shall
not be deemed to be a guaranteed characteristic unless expressly stipulated
in the contract. All rights are reserved with respect to the content of this docu‐
mentation and the availability of the product.
Title
Type of Documentation
Document Typecode
Internal File Reference
Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P
Synchronous Servomotors MSK For Potentially Explosive Areas
Table of Contents
Page
1 About this documentation.............................................................................................. 7
1.1 Introduction............................................................................................................................................. 8
2 Important instructions on use....................................................................................... 11
2.1 Intended use ........................................................................................................................................ 11
2.1.1 Introduction........................................................................................................................................ 11
2.1.2 Areas of use and application............................................................................................................. 11
2.2 Inappropriate use.................................................................................................................................. 12
3 Safety notes for electric drives and controls................................................................ 13
3.1 Term definition...................................................................................................................................... 13
3.2 General information.............................................................................................................................. 14
3.2.1 Using the Safety instructions and passing them on to others............................................................ 14
3.2.2 Requirements for safe use................................................................................................................ 14
3.2.3 Hazards by improper use.................................................................................................................. 15
3.3 Danger-related notes............................................................................................................................ 16
3.3.1 Protection against Touch of Electric Parts and Housings.................................................................. 16
3.3.2 Protective extra-low voltage as protection against electric shock .................................................... 17
3.3.3 Protection against dangerous movements........................................................................................ 17
3.3.4 Protection against electromagnetic and magnetic fields during operation and mounting.................. 19
3.3.5 Protection against contact with hot parts........................................................................................... 19
3.3.6 Protection during handling and mounting.......................................................................................... 19
3.3.7 Battery safety..................................................................................................................................... 20
3.3.8 Protection against pressurized systems............................................................................................ 20
3.4 Explanation of signal words and the Safety alert symbol..................................................................... 21
4 Explosion protection for MSK motors........................................................................... 23
4.1 Features................................................................................................................................................ 23
4.2 Conditions for Use of MSK Motors according to ATEX Classification, Equipment Group II, Cate‐
gory 3.................................................................................................................................................... 25
4.3 Holding brake ....................................................................................................................................... 27
4.4 Acceptance test.................................................................................................................................... 28
4.5 Residual risks....................................................................................................................................... 29
4.6 Labeling ............................................................................................................................................... 30
4.6.1 Designation acc. to ATEX.................................................................................................................. 30
4.6.2 UL marking for USA and Canada...................................................................................................... 30
5 Technical data.............................................................................................................. 31
5.1 Description of the specified parameters............................................................................................... 31
5.2 IndraSize............................................................................................................................................... 34
5.3 Technical data encoder for MSK motors.............................................................................................. 35
5.4 Technical data encoder MSK motors.................................................................................................... 36
5.5 Technical data holding brakes.............................................................................................................. 37
DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG I/175
Synchronous Servomotors MSK For Potentially Explosive Areas
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5.6 MSK030B-...-NSNN Technical data...................................................................................................... 38
5.7 MSK030C-...-NSNN Technical data..................................................................................................... 39
5.8 MSK040B-...-NSNN Technical data...................................................................................................... 40
5.9 MSK040C-...-NSNN Technical data..................................................................................................... 42
5.10 MSK050B-...-NSNN Technical data...................................................................................................... 44
5.11 MSK050C-...-NSNN Technical data..................................................................................................... 46
5.12 MSK060B-...-NSNN Technical data...................................................................................................... 48
5.13 MSK060C-...-NSNN Technical data..................................................................................................... 50
5.14 MSK061B-...-NSNN Technical data...................................................................................................... 52
5.15 MSK061C-...-NSNN Technical data..................................................................................................... 53
5.16 MSK070C-...-NSNN Technical data..................................................................................................... 55
5.17 MSK070D-...-NSNN Technical data..................................................................................................... 57
5.18 MSK070E-...-NSNN Technical data...................................................................................................... 59
5.19 MSK071C-...-NSNN Technical data..................................................................................................... 61
5.20 MSK071D-...-NSNN Technical data..................................................................................................... 63
5.21 MSK071E-...-NSNN Technical data...................................................................................................... 65
5.22 MSK100A-...-NSNN Technical data...................................................................................................... 67
5.23 MSK100B-...-NSNN Technical data...................................................................................................... 69
5.24 MSK100C-...-NSNN Technical data..................................................................................................... 72
5.25 MSK100D-...-NSNN Technical data..................................................................................................... 74
5.26 MSK101C-...-NSNN Technical data..................................................................................................... 76
5.27 MSK101D-...-NSNN Technical data..................................................................................................... 78
6 Specifications............................................................................................................... 81
6.1 Technical design .................................................................................................................................. 81
6.2 MSK030...-NSNN Specifications.......................................................................................................... 82
6.3 MSK040...-NSNN Specifications.......................................................................................................... 83
6.4 MSK050...-NSNN Specifications.......................................................................................................... 84
6.5 MSK060...-NSNN Specifications.......................................................................................................... 85
6.6 MSK061...-NSNN Specifications.......................................................................................................... 86
6.7 MSK070...-NSNN Specifications.......................................................................................................... 87
6.8 MSK071...-NSNN Specifications.......................................................................................................... 88
6.9 MSK076...-NSNN Specifications.......................................................................................................... 89
6.10 MSK100...-NSNN Specifications.......................................................................................................... 90
6.11 MSK101...-NSNN Specifications.......................................................................................................... 91
7 Type code.................................................................................................................... 93
7.1 MSK type code - structure and description........................................................................................... 93
7.2 MSK030 Type code.............................................................................................................................. 95
7.3 MSK040 Type code.............................................................................................................................. 96
7.4 MSK050 Type code.............................................................................................................................. 97
7.5 MSK060 Type code.............................................................................................................................. 98
7.6 MSK061 Type code.............................................................................................................................. 99
7.7 MSK070 Type code............................................................................................................................ 100
7.8 MSK071 Type code............................................................................................................................ 101
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7.9 MSK076 Type code............................................................................................................................ 102
7.10 MSK100 Type code............................................................................................................................ 103
7.11 MSK101 Type code............................................................................................................................ 105
8 Accessories................................................................................................................ 107
8.1 Transmission...................................................................................................................................... 107
9 Connection technique................................................................................................ 109
9.1 Overview of the electrical connection technique................................................................................. 109
9.2 Plug-in power connector..................................................................................................................... 110
9.3 Encoder plug connector...................................................................................................................... 111
9.4 Plug connector, rotatable.................................................................................................................... 112
9.5 Connect equipotential bonding conductor.......................................................................................... 114
9.6 Connection cables.............................................................................................................................. 114
10 Operating conditions and application notes............................................................... 115
10.1 Environmental conditions ................................................................................................................... 115
10.1.1 Installation altitude and ambient temperature.................................................................................. 115
10.1.2 Humidity / temperature ................................................................................................................... 116
10.1.3 Vibrations......................................................................................................................................... 117
10.1.4 Shock............................................................................................................................................... 118
10.2 Degree of protection........................................................................................................................... 119
10.3 Design and installation positions........................................................................................................ 120
10.4 Compatibility with foreign materials.................................................................................................... 121
10.5 Motor paint.......................................................................................................................................... 122
10.6 Output shaft........................................................................................................................................ 123
10.6.1 Plain shaft........................................................................................................................................ 123
10.6.2 Output shaft with keyway................................................................................................................. 123
10.6.3 Output shaft with shaft sealing ring................................................................................................. 123
10.7 Bearing and shaft load........................................................................................................................ 125
10.7.1 Radial load, axial load..................................................................................................................... 125
10.8 Bearing lifetime................................................................................................................................... 129
10.9 Attachment of drive elements............................................................................................................. 130
10.10 Holding brakes.................................................................................................................................... 131
10.10.1 Holding brake electrically releasing................................................................................................. 131
10.10.2 Holding brakes safety instructions................................................................................................... 131
10.10.3 Design of holding brakes................................................................................................................. 133
10.10.4 Holding brake - commissioning and maintenance instructions........................................................ 134
10.11 Acceptances and approvals................................................................................................................ 135
10.11.1 CE.................................................................................................................................................... 135
10.11.2 cURus.............................................................................................................................................. 135
10.11.3 EAC ................................................................................................................................................ 135
10.11.4 RoHS .............................................................................................................................................. 135
10.11.5 China RoHS 2.................................................................................................................................. 136
10.12 Motor cooling...................................................................................................................................... 137
DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG III/175
Synchronous Servomotors MSK For Potentially Explosive Areas
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10.12.1 Natural convection........................................................................................................................... 137
10.13 Motor temperature monitoring............................................................................................................ 138
10.13.1 General information......................................................................................................................... 138
10.13.2 Temperature sensor........................................................................................................................ 138
10.14 Operation on external controllers........................................................................................................ 139
11 Transport and storage................................................................................................ 141
11.1 Transport Instructions......................................................................................................................... 141
11.2 Storage instructions............................................................................................................................ 142
11.2.1 Storage conditions........................................................................................................................... 142
11.2.2 Storage times.................................................................................................................................. 143
12 Delivery condition, identification, handling................................................................. 145
12.1 Delivery condition............................................................................................................................... 145
12.1.1 General information......................................................................................................................... 145
12.1.2 Factory inspection........................................................................................................................... 145
12.1.3 Customer inspection........................................................................................................................ 145
12.2 Identification ....................................................................................................................................... 146
12.2.1 Scope of delivery............................................................................................................................. 146
12.2.2 Type plate........................................................................................................................................ 146
12.3 Handling.............................................................................................................................................. 148
13 Installation.................................................................................................................. 151
13.1 Safety.................................................................................................................................................. 151
13.2 Specialist personnel............................................................................................................................ 152
13.3 Mechanical attachment....................................................................................................................... 153
13.3.1 Flange attachment........................................................................................................................... 153
13.3.2 Preparation...................................................................................................................................... 153
13.3.3 Motor mounting................................................................................................................................ 154
13.4 Electrical connection - connect motor................................................................................................. 155
13.4.1 General information......................................................................................................................... 155
13.4.2 Connecting the plug-in connector.................................................................................................... 156
13.5 Connect equipotential bonding........................................................................................................... 156
14 Commissioning, operation and maintenance ............................................................ 157
14.1 Commissioning................................................................................................................................... 157
14.2 Operation............................................................................................................................................ 158
14.3 Shutdown............................................................................................................................................ 158
14.4 Maintenance....................................................................................................................................... 159
14.4.1 General information......................................................................................................................... 159
14.4.2 Cleaning.......................................................................................................................................... 159
14.4.3 Bearings.......................................................................................................................................... 160
14.4.4 Connecting cables........................................................................................................................... 160
14.5 Information in case of malfunctions ................................................................................................... 161
14.6 Disassembly....................................................................................................................................... 163
Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-PIV/175
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15 Environmental protection and disposal ..................................................................... 165
15.1 Environmental protection.................................................................................................................... 165
15.2 Disposal.............................................................................................................................................. 165
16 Appendix.................................................................................................................... 167
16.1 EU Declaration of conformity.............................................................................................................. 167
17 Service and support................................................................................................... 171
Index.......................................................................................................................... 173
DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG V/175
Synchronous Servomotors MSK For Potentially Explosive Areas
Table of Contents
Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-PVI/175
Synchronous Servomotors MSK For Potentially Explosive Areas
1 About this documentation
Editions of this documentation
Edition State Note
01 2005-09 First edition
02 2005-11 Revision, amendment of the Declaration of conformity
03 2008-02 Revision, supplements
04 2008-09 Revision, supplements
05 2011-02 Revision, supplements
06 2014-06 Revision, supplements
08 2015-10 Revision, supplements
09 2018-07 Revision, corrections, supplements, Declaration of conformity, EAC, RoHS, China RoHS,
Tab. 1-1: Change history
DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 7/175
Synchronous Servomotors MSK For Potentially Explosive Areas
About this documentation
1.1 Introduction
Synchronous servo motors for use
in ATEX areas
MSK motors in ATEX design are suitable for the use in explosive atmos‐
pheres, according to ATEX directive 94/9/EC, in general automation technol‐
ogy. The motors are equipped with optical encoder systems, optional holding
brake, output shafts with and without keyway.
The description in this documentation only refers to motors for
use in potentially explosive atmospheres according to ATEX di‐
rectives.
Document structure This documentation focuses on the following topics:
Chap‐
ter
Title Content
1 About this documentation General information
2 Important instructions for use
Safety
3 Safety notes for electric drives and controls
4 Explosion protection for MSK motors
5 Technical data Product description
(for planners and design‐
ers)
6 Specifications
7 Type code
8 Accessories
9 Connection technique
10 Operating conditions and application notes
11 Transport and storage Practical application
(for operating and mainte‐
nance personnel)
12 Delivery condition, identification, handling
13 Installation
14 Commissioning, operation and maintenance
15 Environmental protection and disposal
General information
16 Appendix
17 Service & support
Index
Tab. 1-2: Document structure
Further documentation For the project planning of drive systems with motors of the MSK-ATEX ser‐
ies, you will require further documentation, depending on the devices used.
Rexroth provides the entire product documentation in the Bosch Rexroth me‐
dia directory in PDF format.
http://www.boschrexroth.com/various/utilities/mediadirectory/index.jsp
Standards This documentation refers to German, European and international technical
standards. Standard typefaces and standard sheets are protected by copy‐
right and may not be passed on by Rexroth. If need be, please contact the
authorized sales outlets or, in Germany, directly:
BEUTH Verlag GmbH
Burggrafenstrasse 6
10787 Berlin
Phone +49-(0)30-26 01-22 60, Fax +49-(0)30-26 01-12 60
Internet: http://www.din.de/beuth
Email: [email protected]
Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P8/175
Synchronous Servomotors MSK For Potentially Explosive Areas
About this documentation
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