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Bosch Rexroth MSK Project Planning Manual
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Bosch Rexroth MSK Project Planning Manual

Synchronous servomotors for potentially explosive areas
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Synchronous Servomotors
MSK
For Potentially Explosive Areas
Project Planning Manual
R911312709
Edition 09

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Summary of Contents for Bosch Rexroth MSK

  • Page 1 Synchronous Servomotors For Potentially Explosive Areas Project Planning Manual Edition 09 R911312709...
  • Page 2 Edition 12, 2018-07 "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.
  • Page 3 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG I/175 Synchronous Servomotors MSK For Potentially Explosive Areas Table of Contents Table of Contents Page About this documentation....................7 Introduction............................. 8 Important instructions on use..................11 Intended use ............................11 2.1.1 Introduction............................11 2.1.2 Areas of use and application......................11 Inappropriate use..........................
  • Page 4 II/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Table of Contents Page MSK030B-...-NSNN Technical data...................... 38 MSK030C-...-NSNN Technical data..................... 39 MSK040B-...-NSNN Technical data...................... 40 MSK040C-...-NSNN Technical data..................... 42 5.10 MSK050B-...-NSNN Technical data...................... 44 5.11 MSK050C-...-NSNN Technical data..................... 46 5.12...
  • Page 5 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG III/175 Synchronous Servomotors MSK For Potentially Explosive Areas Table of Contents Page MSK076 Type code..........................102 7.10 MSK100 Type code..........................103 7.11 MSK101 Type code..........................105 Accessories........................ 107 Transmission............................107 Connection technique....................109 Overview of the electrical connection technique................. 109 Plug-in power connector........................
  • Page 6 IV/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Table of Contents Page 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 Transport and storage....................141 11.1...
  • Page 7 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG V/175 Synchronous Servomotors MSK For Potentially Explosive Areas Table of Contents Page Environmental protection and disposal ..............165 15.1 Environmental protection........................165 15.2 Disposal.............................. 165 Appendix........................167 16.1 EU Declaration of conformity......................167 Service and support....................171...
  • Page 8 VI/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 9 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 7/175 Synchronous Servomotors MSK For Potentially Explosive Areas About this documentation About this documentation Editions of this documentation Edition State Note 2005-09 First edition 2005-11 Revision, amendment of the Declaration of conformity 2008-02 Revision, supplements 2008-09...
  • Page 10 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.
  • Page 11 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 9/175 Synchronous Servomotors MSK For Potentially Explosive Areas About this documentation External systems Documentation for external systems connected with Rexroth components is not part of the scope of delivery and must be requested directly from these manufacturers.
  • Page 12 10/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 13 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 11/175 Synchronous Servomotors MSK For Potentially Explosive Areas Important instructions on use Important instructions on use Intended use 2.1.1 Introduction Rexroth products are developed and manufactured according to the state of the art. Before they are delivered, they are inspected to ensure that they op‐...
  • Page 14 ● the intended application is not explicitly released by Bosch Rexroth. Please be absolutely sure to comply with the instructions given in the general safety instructions!
  • Page 15 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 13/175 Synchronous Servomotors MSK For Potentially Explosive Areas Safety notes for electric drives and controls Safety notes for electric drives and controls Term definition System An installation consists of several devices or systems interconnected for a defined purpose and on a defined site which, however, are not intended to be placed on the market as a single functional unit.
  • Page 16 14/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Safety notes for electric drives and controls requires. To comply with these qualifications, it is necessary, among other things, 1) to be trained, instructed or authorized to switch electric circuits and devi‐...
  • Page 17 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 15/175 Synchronous Servomotors MSK For Potentially Explosive Areas Safety notes for electric drives and controls gy". If this is not the case, they are excluded. Functional safety is a safe‐ ty concept in which measures of risk reduction for personal safety de‐...
  • Page 18 16/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Safety notes for electric drives and controls ● Risk of burns by hot housing surfaces! ● Risk of injury by improper handling! Injury by crushing, shearing, cutting, hitting! ●...
  • Page 19 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 17/175 Synchronous Servomotors MSK For Potentially Explosive Areas Safety notes for electric drives and controls ● Connect the protective conductors of the electric drive and control sys‐ tems always fix and continuously with the external supply network.
  • Page 20 18/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Safety notes for electric drives and controls Dangerous movements! Danger to life, risk of injury, serious injury or property damage! A risk assessment must be prepared for the installation or machine, with its specific conditions, in which the components of the electric drive and control system are installed.
  • Page 21 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 19/175 Synchronous Servomotors MSK For Potentially Explosive Areas Safety notes for electric drives and controls 3.3.4 Protection against electromagnetic and magnetic fields during opera‐ tion and mounting Electromagnetic and magnetic fields! Health hazard for persons with active implantable medical devices (AIMD) such as pacemakers or passive metallic implants.
  • Page 22 20/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Safety notes for electric drives and controls ● Do not stand under hanging loads. ● Immediately clean up any spilled liquids from the floor due to the risk of falling! 3.3.7...
  • Page 23 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 21/175 Synchronous Servomotors MSK For Potentially Explosive Areas Safety notes for electric drives and controls Explanation of signal words and the Safety alert symbol The Safety Instructions in the available application documentation contain specific signal words (DANGER, WARNING, CAUTION or NOTICE) and, where required, a safety alert symbol (in accordance with ANSI Z535.6-2011).
  • Page 24 22/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 25 Explosion protection for MSK motors Features Rexroth MSK motors in ATEX design are suitable for the use in explosive at‐ mospheres of the zones 2 and 22. The motors comply with device group II, category 3 according to European Directive ATEX 94/9/EC. The labeling of motors is made with an "S"...
  • Page 26 A modification of the component and its use are the sole responsibility of the user and not of Bosch Rexroth. Characteristic Features of ATEX MSK-ATEX motors differ from standard MSK motors in the following ways: Motors and Standard Motors ●...
  • Page 27 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 25/175 Synchronous Servomotors MSK For Potentially Explosive Areas Explosion protection for MSK motors Conditions for Use of MSK Motors according to ATEX Classi‐ fication, Equipment Group II, Category 3. Danger of explosion and life or high damage...
  • Page 28 26/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Explosion protection for MSK motors Raw cable INK... F Cable type ready-made RKL... Z max 4324, 4329 0605 (10.0 mm²) 116 4330, 4344, 4349 0606 (16.0 mm²) 132.5 Tab.
  • Page 29 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 27/175 Synchronous Servomotors MSK For Potentially Explosive Areas Explosion protection for MSK motors Holding brake In normal operation, use the optional holding brake only when at a standstill and when performing the drive-internal brake check. In these cases, only low temperatures (T <...
  • Page 30 28/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Explosion protection for MSK motors Acceptance test Before initial start-up of the system or after changing a motor, do an accept‐ ance test. The acceptance report must confirm compliance with the instruc‐...
  • Page 31 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 29/175 Synchronous Servomotors MSK For Potentially Explosive Areas Explosion protection for MSK motors Residual risks The existing residual risks are to be observed by the user, when the installa‐ tion is designed. Explosion hazard! WARNING Due to the risks mentioned herein, the motors are not approved for use in areas, in which an explosive atmosphere or explosive materials ●...
  • Page 32 30/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Explosion protection for MSK motors Labeling 4.6.1 Designation acc. to ATEX The type plate contains details about the classification of the motors accord‐ ing to the ATEX directive 94/9/EC. The marking is differentiated for atmos‐...
  • Page 33 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 31/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Technical data Description of the specified parameters General information The torque-speed characteristics and technical data are given for ● 60K temperature increase on the housing 60K data The 60K data are given for MSK motors under the following conditions: ●...
  • Page 34 32/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Designation Symbol Unit Description Duration of the temperature rise to 63% of the final temperature of the motor housing at motor load with permissible S1 continuous torque. The thermal time constant is determined by the cooling type used.
  • Page 35 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 33/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Load electrical losses Θ Temperature Θmax maximum temperature (motor housing) Time Cycle duration ΔtP Operating time under constant load ΔtV Idle time Fig. 5-1: Operation modes according to EN 60034-1 :1998 Operation mode S3 is specified along with the duty cycle (DC) %.
  • Page 36 34/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Speed-torque characteristic curve Continuous operating characteristic S1 acc. to EN 60034-1 with natural convection and maximum temperature increase on the housing of 60K Intermittent operating characteristic with 25% DC acc. to EN...
  • Page 37 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 35/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Technical data encoder for MSK motors Designation Symbol Unit Interface Hiperface EnDat 2.1 Singleturn abso‐ Singleturn abso‐ Encoder design Multiturn absolute Multiturn absolute lute lute Distinguishable revolutions...
  • Page 38 36/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Technical data encoder MSK motors Designation Symbol Unit Interface Hiperface EnDat 2.1 Hiperface Singleturn Multiturn Singleturn Multiturn Singleturn Multiturn Encoder design absolute absolute absolute absolute absolute...
  • Page 39 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 37/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Technical data holding brakes Type Holding torque Rated volt‐ Rated current Maximum con‐ Maximum dis‐ Moment of in‐ nection time connection ertia of the time holding brake...
  • Page 40 38/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data MSK030B-...-NSNN Technical data Designation Symbol Unit MSK030B-0900-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque Maximum current max(eff) Torque constant at 20 °C...
  • Page 41 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 39/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data MSK030C-...-NSNN Technical data Designation Symbol Unit MSK030C-0900-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque Maximum current max(eff) Torque constant at 20 °C...
  • Page 42 40/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data MSK040B-...-NSNN Technical data Designation Symbol Unit MSK040B-0450-NN MSK040B-0600-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque Maximum current max(eff) Torque constant at 20 °C...
  • Page 43 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 41/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-11: Technical data MSK040B-0600-__-__-___-_S__...
  • Page 44 42/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data MSK040C-...-NSNN Technical data Designation Symbol Unit MSK040C-0450-NN MSK040C-0600-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque Maximum current 12.4...
  • Page 45 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 43/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-14: Technical data MSK040C-0600-__-__-___-_S__...
  • Page 46 44/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.10 MSK050B-...-NSNN Technical data Designation Symbol Unit MSK050B-0300-NN MSK050B-0450-NN MSK050B-0600-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque Maximum current 11.2...
  • Page 47 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 45/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-17: Technical data MSK050B-0450-__-__-___-_S__ Tab. 5-18: Technical data MSK050B-0600-__-__-___-_S__...
  • Page 48 46/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.11 MSK050C-...-NSNN Technical data Designation Symbol Unit MSK050C-0300-NN MSK050C-0450-NN MSK050C-0600-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque 15.0...
  • Page 49 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 47/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-21: Technical data MSK050C-0450-__-__-___-_S__ Tab. 5-22: Technical data MSK050C-0600-__-__-___-_S__...
  • Page 50 48/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.12 MSK060B-...-NSNN Technical data Designation Symbol Unit MSK060B-0300-NN MSK060B-0600-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque 15.0 Maximum current 12.0...
  • Page 51 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 49/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-25: Technical data MSK060B-0600-__-__-___-_S__...
  • Page 52 50/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.13 MSK060C-...-NSNN Technical data Designation Symbol Unit MSK060C-0300-NN MSK060C-0600-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque 24.0 Maximum current 19.2...
  • Page 53 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 51/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-28: Technical data MSK060C-0600-__-__-___-_S__...
  • Page 54 52/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.14 MSK061B-...-NSNN Technical data Designation Symbol Unit MSK061B-0300-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque 14.0 Maximum current max(eff) Torque constant at 20 °C...
  • Page 55 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 53/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.15 MSK061C-...-NSNN Technical data Designation Symbol Unit MSK061C-0200-NN MSK061C-0300-NN MSK061C-0600-NN Continuous torque at standstill 60 K 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque 32.0...
  • Page 56 54/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-33: Technical data MSK061C-0300-__-__-___-_S__ Tab. 5-34: Technical data MSK061C-0600-__-__-___-_S__...
  • Page 57 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 55/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.16 MSK070C-...-NSNN Technical data Designation Symbol Unit MSK070C-0150-NN MSK070C-0300-NN MSK070C-0450-NN Continuous torque at standstill 60 K 13.0 0_60 Continuous current at standstill 60 K 12.3 0_60(eff) Maximum torque 33.0...
  • Page 58 56/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-37: Technical data MSK070C-0300-__-__-___-_S__ Tab. 5-38: Technical data MSK070C-0450-__-__-___-_S__...
  • Page 59 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 57/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.17 MSK070D-...-NSNN Technical data Designation Symbol Unit MSK070D-0150-NN MSK070D-0300-NN MSK070D-0450-NN Continuous torque at standstill 60 K 17.5 0_60 Continuous current at standstill 60 K 11.0 16.6...
  • Page 60 58/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-41: Technical data MSK070D-0300-__-__-___-_S__ Tab. 5-42: Technical data MSK070D-0450-__-__-___-_S__...
  • Page 61 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 59/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.18 MSK070E-...-NSNN Technical data Designation Symbol Unit MSK070E-0150-NN MSK070E-0300-NN MSK070E-0450-NN Continuous torque at standstill 60 K 23.0 0_60 Continuous current at standstill 60 K 15.4 19.3...
  • Page 62 60/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-45: Technical data MSK070E-0300-__-__-___-_S__ Tab. 5-46: Technical data MSK070E-0450-__-__-___-_S__...
  • Page 63 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 61/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.19 MSK071C-...-NSNN Technical data Designation Symbol Unit MSK071C-0200-NN MSK071C-0300-NN MSK071C-0450-NN Continuous torque at standstill 60 K 12.0 0_60 Continuous current at standstill 60 K 0_60(eff) Maximum torque 44.0...
  • Page 64 62/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-49: Technical data MSK071C-0300-__-__-___-_S__ Tab. 5-50: Technical data MSK071C-0450-__-__-___-_S__...
  • Page 65 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 63/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.20 MSK071D-...-NSNN Technical data Designation Symbol Unit MSK071D-0200-NN MSK071D-0300-FN MSK071D-0450-NN Continuous torque at standstill 60 K 17.5 0_60 Continuous current at standstill 60 K 15.4 0_60(eff) Maximum torque 66.0...
  • Page 66 64/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-53: Technical data MSK071D-0300-__-__-___-_S__ Tab. 5-54: Technical data MSK071D-0450-__-__-___-_S__...
  • Page 67 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 65/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.21 MSK071E-...-NSNN Technical data Designation Symbol Unit MSK071E-0200-NN MSK071E-0300-NN MSK071E-0450-NN Continuous torque at standstill 60 K 23.0 0_60 Continuous current at standstill 60 K 10.1 12.5 20.0...
  • Page 68 66/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-57: Technical data MSK071E-0300-__-__-___-_S__ Tab. 5-58: Technical data MSK071E-0450-__-__-___-_S__...
  • Page 69 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 67/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.22 MSK100A-...-NSNN Technical data Designation Symbol Unit MSK100A-0200-NN MSK100A-0300-NN MSK100A-0450-NN Continuous torque at standstill 60 K 15.0 0_60 Continuous current at standstill 60 K 10.2 12.0...
  • Page 70 68/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-61: Technical data MSK100A-0300-__-__-___-_S__ Tab. 5-62: Technical data MSK100A-0450-__-__-___-_S__...
  • Page 71 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 69/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.23 MSK100B-...-NSNN Technical data MSK100B-0200 MSK100B-0300 MSK100B-0400 MSK100B-0450 Designation Symbol Unit Continuous torque at standstill 60 K 28.0 0_60 Continuous current at standstill 60 K 14.7 17.4...
  • Page 72 70/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-65: Technical data MSK100B-0300-__-__-___-_S__ Tab. 5-66: Technical data MSK100B-0400-__-__-___-_S__...
  • Page 73 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 71/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-67: Technical data MSK100B-0450-__-__-___-_S__...
  • Page 74 72/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.24 MSK100C-...-NSNN Technical data Designation Symbol Unit MSK101C-0200-NN MSK101C-0301-NN Continuous torque at standstill 60 K 32.0 0_60 Continuous current at standstill 60 K 14.9 18.7 0_60(eff) Maximum torque 110.0...
  • Page 75 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 73/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-70: Technical data MSK100C-0301-__-__-___-_S__...
  • Page 76 74/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.25 MSK100D-...-NSNN Technical data Designation Symbol Unit MSK100D-0200-NN MSK100D-0300-NN MSK100D-0350-NN Continuous torque at standstill 60 K 48.0 0_60 Continuous current at standstill 60 K 13.0 20.7 29.9...
  • Page 77 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 75/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-73: Technical data MSK100D-0300-__-__-___-_S__ Tab. 5-74: Technical data MSK100D-0350-__-__-___-_S__...
  • Page 78 76/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.26 MSK101C-...-NSNN Technical data Designation Symbol Unit MSK101C-0200-NN MSK101C-0301-NN Continuous torque at standstill 60 K 32.0 0_60 Continuous current at standstill 60 K 14.9 18.7 0_60(eff) Maximum torque 110.0...
  • Page 79 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 77/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-77: Technical data MSK101C-0301-__-__-___-_S__...
  • Page 80 78/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Technical data 5.27 MSK101D-...-NSNN Technical data Designation Symbol Unit MSK101D-0200-NN MSK101D-0301-NN Continuous torque at standstill 60 K 50.0 0_60 Continuous current at standstill 60 K 22.2 30.6 0_60(eff) Maximum torque 160.0...
  • Page 81 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 79/175 Synchronous Servomotors MSK For Potentially Explosive Areas Technical data Tab. 5-80: Technical data MSK101D-0301-__-__-___-_S__...
  • Page 82 80/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 83 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 81/175 Synchronous Servomotors MSK For Potentially Explosive Areas Specifications Specifications Technical design Motor Design Motor frame size B5 acc. to EN60034-7 (for additional information see chap‐ ter 10.3 "Design and installation positions" on page 120) Housing varnish...
  • Page 84 82/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Specifications MSK030...-NSNN Specifications Fig. 6-1: MSK030 specification (ATEX design)
  • Page 85 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 83/175 Synchronous Servomotors MSK For Potentially Explosive Areas Specifications MSK040...-NSNN Specifications Fig. 6-2: MSK040 specification (ATEX design)
  • Page 86 84/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Specifications MSK050...-NSNN Specifications Fig. 6-3: MSK050 specification (ATEX design)
  • Page 87 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 85/175 Synchronous Servomotors MSK For Potentially Explosive Areas Specifications MSK060...-NSNN Specifications Fig. 6-4: MSK060 specification (ATEX design)
  • Page 88 86/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Specifications MSK061...-NSNN Specifications Fig. 6-5: MSK061 specification (ATEX design)
  • Page 89 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 87/175 Synchronous Servomotors MSK For Potentially Explosive Areas Specifications MSK070...-NSNN Specifications Fig. 6-6: MSK070 specification (ATEX design)
  • Page 90 88/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Specifications MSK071...-NSNN Specifications Fig. 6-7: MSK071 specification (ATEX design)
  • Page 91 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 89/175 Synchronous Servomotors MSK For Potentially Explosive Areas Specifications MSK076...-NSNN Specifications Fig. 6-8: MSK076 specification (ATEX design)
  • Page 92 90/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Specifications 6.10 MSK100...-NSNN Specifications Fig. 6-9: MSK100 specification (ATEX design)
  • Page 93 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 91/175 Synchronous Servomotors MSK For Potentially Explosive Areas Specifications 6.11 MSK101...-NSNN Specifications Fig. 6-10: MSK101 specification (ATEX design)
  • Page 94 92/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 95 The individual type code positions (short text column) and their meaning are described below. Have your Bosch Rexroth sales partner check the availability of individual options before placing an order. Product Example: MSK-...
  • Page 96 94/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Type code Option Design Detail Smooth shaft With frontal centering hole with "DS" thread ac‐ cording to DIN 332, part 2, edition 05.83 Shaft with keyway Keyway according to DIN 6885, sheet 1, edi‐...
  • Page 97 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 95/175 Synchronous Servomotors MSK For Potentially Explosive Areas Type code MSK030 Type code Fig. 7-1: MSK030 Type Code...
  • Page 98 96/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Type code MSK040 Type code Fig. 7-2: Type code MSK040...
  • Page 99 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 97/175 Synchronous Servomotors MSK For Potentially Explosive Areas Type code MSK050 Type code Fig. 7-3: MSK050 type code...
  • Page 100 98/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Type code MSK060 Type code Fig. 7-4: MSK060 type code...
  • Page 101 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 99/175 Synchronous Servomotors MSK For Potentially Explosive Areas Type code MSK061 Type code Fig. 7-5: MSK061 Type Code...
  • Page 102 100/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Type code MSK070 Type code Fig. 7-6: MSK070 type code...
  • Page 103 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 101/175 Synchronous Servomotors MSK For Potentially Explosive Areas Type code MSK071 Type code Fig. 7-7: Type code MSK071...
  • Page 104 102/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Type code MSK076 Type code Fig. 7-8: MSK076 Type Code...
  • Page 105 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 103/175 Synchronous Servomotors MSK For Potentially Explosive Areas Type code 7.10 MSK100 Type code Fig. 7-9: MSK100 type code (page 1)
  • Page 106 104/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Type code Fig. 7-10: MSK100 type code (page 2)
  • Page 107 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 105/175 Synchronous Servomotors MSK For Potentially Explosive Areas Type code 7.11 MSK101 Type code Fig. 7-11: MSK101 type code (page 1)
  • Page 108 106/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Type code Fig. 7-12: MSK101 type code (page 2)
  • Page 109 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 107/175 Synchronous Servomotors MSK For Potentially Explosive Areas Accessories Accessories Transmission ATEX motors Danger of explosion and life or high damage WARNING to property! Gearboxes which are mounted and operated on MSK ATEX motors must cor‐...
  • Page 110 108/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 111 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 109/175 Synchronous Servomotors MSK For Potentially Explosive Areas Connection technique Connection technique Overview of the electrical connection technique Standard design The electrical connection of MSK ATEX motors is made via circular connec‐ tors M23, M40 or M58 for power and encoder connection. An additional con‐...
  • Page 112 110/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Connection technique Plug-in power connector M23 flange socket RLS1100 View Pole pattern MotTemp+ MotTemp- +24VBr 0VBr n.c. Technical data Connector size M23, rotatable Degree of protection IP67 (plugged) Temperature range -40 …...
  • Page 113 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 111/175 Synchronous Servomotors MSK For Potentially Explosive Areas Connection technique M58 flange socket RLS1300 View Pole pattern MotTemp+ MotTemp- +24VBr 0VBr n.c. Technical data Connector size M58, fixed Degree of protection IP67 (plugged) Temperature range -40 … +125 °C Ambient temperature during opera‐...
  • Page 114 112/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Connection technique View Pole pattern VCC_Encoder GND_Encoder Enc_Data+ Enc_Data- Enc_CLK+ Enc_CKL- Overvoltage category III (DIN VDE 0110) Flange socket, associated RGS1001 Tab. 9-5: Technical data RGS1000 M23 flange socket RGS1003...
  • Page 115 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 113/175 Synchronous Servomotors MSK For Potentially Explosive Areas Connection technique P: RLS1200 P: RLS1100 E: RGS1000 E: RGS1000 220° -20° 0° 0° 210° -30° 0° 0° -210° 30° 30° -210° Fig. 9-2: Adjustment range of flange socket, rotatable...
  • Page 116 114/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Connection technique Connect equipotential bonding conductor Explosion hazard due to improper handling WARNING during the connection of the motor! A separate potential equalization line with a cross section of at least 4 mm²...
  • Page 117 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 115/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes Operating conditions and application notes 10.1 Environmental conditions 10.1.1 Installation altitude and ambient temperature The stated performance data of the motors are valid according to DIN EN 60034‑1 for:...
  • Page 118 116/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.1.2 Humidity / temperature Climatic environmental conditionsare defined according to different classes as specified in DIN EN 60721-3-3, Table 1. The conditions are based on ob‐...
  • Page 119 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 117/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.1.3 Vibrations Vibrations are sine-wave oscillations in stationary use, which vary in their ef‐ fect on the resistance of the motors depending on their intensity .
  • Page 120 118/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.1.4 Shock MSK motors fulfill the demands on transport conditions of class 2M1 (state of shock during transport) acc. to EN 60721-3-2 compare with chapter 11.1...
  • Page 121 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 119/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.2 Degree of protection The protection type according to EN 60034-5 is determined by the abbrevia‐ tion IP (International Protection) and two code numbers for the degree of pro‐...
  • Page 122 120/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.3 Design and installation positions Motor design B05 IM B5 IM V1 IM V3 Flange attachment on the Flange attachment on the Flange attachment on the...
  • Page 123 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 121/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.4 Compatibility with foreign materials All Rexroth controls and drives are developed and tested according to the state of the art. However, since it is impossible to follow the continuing further development of every material with which our controls and drives could come into contact (e.g.
  • Page 124 122/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.5 Motor paint As standard, the motors are black (RAL9005). Danger of explosion due to improper change WARNING of the surface characteristics. An additional varnish on motors for hazardous areas is not allowed in order not to negatively influence the surface characteristics (like e.g.
  • Page 125 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 123/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.6 Output shaft 10.6.1 Plain shaft The recommended standard version for MSK motors offers a force-fit, back‐ lash-free shaft-hub connection with very quiet running. Use clamping sets, clamping sleeves or tensioning elements to couple the machine elements to be driven.
  • Page 126 124/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes MR000015 ① Radial shaft sealing ring Fig. 10-5: Radial shaft sealing ring Radial shaft sealing rings are abrasive seals. Wear and tear can only be re‐...
  • Page 127 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 125/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.7 Bearing and shaft load 10.7.1 Radial load, axial load During operation, radial and axial forces act on the motor shaft and the motor bearings.
  • Page 128 126/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes Average speed section x Processing speed Run-up time Processing time Braking time Downtime Fig. 10-7: Average speed A complete processing cycle can consist of several sections with different...
  • Page 129 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 127/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes Shaft plain Shaft with keyway Average speed n [min Fig. 10-8: Radial force F radial...
  • Page 130 128/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes Shaft plain Shaft with keyway Average speed n [min Fig. 10-9: Radial force F radial...
  • Page 131 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 129/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.8 Bearing lifetime The bearing lifetime for MSK-ATEX motors for operation within the specified limits for radial and axial load and for ambient conditions is: = 30000 h (calculation acc.
  • Page 132 130/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.9 Attachment of drive elements Motor damage by intrusion of liquid! CAUTION Pending liquids (e.g. cooling lubricants, gearbox oil, etc.) at the drive shaft are inadmissible.
  • Page 133 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 131/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.10 Holding brakes 10.10.1 Holding brake electrically releasing Holding brakes of MSK motors work according to the principle of "electrically releasing". The holding brakes are released when applying the switching volt‐...
  • Page 134 132/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes Danger of life or high damage to property, ig‐ WARNING nition and explosion hazard due to inappro‐ priate use! In order to prevent danger due to ignitable gases or explosive dust-air mix‐...
  • Page 135 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 133/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes ● Information Sheet No. 005 “Gravity loaded axes (vertical axes)” - pub‐ lished by: Technical Committee Mechanical Engineering, Manufacturing Systems, Steel Construction For the US: ●...
  • Page 136 134/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes Project planning recommendation In order to ensure plant safety, the holding torque required by the application must be reduced to 60% of the static holding torque (M4) of the holding brake.
  • Page 137 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 135/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes The brake test can also be carried out cyclically as part of preven‐ tive maintenance. Restore holding torque (M4) via software function The following options are available: Execution of the loop-in routine "Restoring of the holding torque"...
  • Page 138 136/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes In accordance with our manufacturer’s declaration DCTC 30806-001, we con‐ firm that our products conform to the directive 2011/65/EG "RoHS II Restric‐ tion of the use of certain hazardous substances in electrical and electronic equipment".
  • Page 139 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 137/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.12 Motor cooling 10.12.1 Natural convection Rexroth motors in standard design are self-cooling. The heat dissipation is realized via natural radiation to the ambient air and by heat conduction to the machine structure.
  • Page 140 138/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.13 Motor temperature monitoring 10.13.1 General information The motor temperature is monitored by the two independently operating sys‐ tems ● Temperature sensor ●...
  • Page 141 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 139/175 Synchronous Servomotors MSK For Potentially Explosive Areas Operating conditions and application notes 10.14 Operation on external controllers Rate of rise of voltage The isolation system of the motor underlies a higher dielectric load in convert‐...
  • Page 142 140/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 143 Unless otherwise specified, the values given are the values of the particular class. However, Bosch Rexroth reserves the right to adjust these values at any time based on future experiences or changed ambient factors. Allowed transport conditions...
  • Page 144 Unless otherwise specified, the values given are the values of the particular class. However, Bosch Rexroth reserves the right to adjust these values at any time based on future experiences or changed ambient factors. Allowed classes of ambient conditions during storage acc. to EN 60721-3-1...
  • Page 145 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 143/175 Synchronous Servomotors MSK For Potentially Explosive Areas Transport and storage 11.2.2 Storage times Additional measures must be taken on commissioning to preserve proper functioning – irrespective of the storage time which may be longer than the warranty period of our products.
  • Page 146 144/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 147 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 145/175 Synchronous Servomotors MSK For Potentially Explosive Areas Delivery condition, identification, handling Delivery condition, identification, handling 12.1 Delivery condition 12.1.1 General information Upon delivery, MSK motors are packed in cartons or wooden boxes. Packing units on pallets are secured with straps.
  • Page 148 146/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Delivery condition, identification, handling 12.2 Identification 12.2.1 Scope of delivery The total scope of a delivery is stated on the delivery note or shipping docu‐ ment. The scope of a delivery can be distributed over several packages.
  • Page 149 0.75 A Brake 10.0 Nm DC 24 V +- 10% IP 65 Bosch Rexroth Electric Drives and Controls GmbH, Bgm.-Dr.-Nebel-Str. 2, 97816 Lohr a. Main Barcode Date of manufacture Motor type (order designation according to type code) Serial number Country of origin Change status Marking “motor prepared for safety technology”...
  • Page 150 148/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Delivery condition, identification, handling 12.3 Handling Injuries due to improper handling during CAUTION transport of motors! Do only use suitable lifting devices (e.g. lifting sling belts, eyebolts, chain sus‐...
  • Page 151 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 149/175 Synchronous Servomotors MSK For Potentially Explosive Areas Delivery condition, identification, handling ● Use suitable means of transport and take into account the weight of the components (weight specifications can be found in the data sheets or on the type plate of the motor).
  • Page 152 150/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 153 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 151/175 Synchronous Servomotors MSK For Potentially Explosive Areas Installation Installation 13.1 Safety Danger! Electric voltage! Operations in the vi‐ WARNING cinity of live parts are extremely dangerous. Work required on the electric system may only be carried out by skilled elec‐...
  • Page 154 152/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Installation 13.2 Specialist personnel All work on the system and the drives may only be carried out by suitably trained specialist personnel. Make sure that all persons who carry out ●...
  • Page 155 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 153/175 Synchronous Servomotors MSK For Potentially Explosive Areas Installation 13.3 Mechanical attachment 13.3.1 Flange attachment The screw connection must be adapted to the installation situation (screw length, strength class, screw-in depth, material, ...) The dimensioning of the screw connection is the responsibility of the customer.
  • Page 156 154/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Installation 13.3.3 Motor mounting Mount the motor and pay attention: 1. Avoid clamping or jamming the centering collar on the motor side. 2. Avoid damaging the holder on the system side.
  • Page 157 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 155/175 Synchronous Servomotors MSK For Potentially Explosive Areas Installation 13.4 Electrical connection - connect motor 13.4.1 General information Preferably use ready-made connection cables from Rexroth. These cables offer numerous advantages, such as UL/CSA approval, extreme load capaci‐...
  • Page 158 156/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Installation 13.4.2 Connecting the plug-in connector Power, encoder connector Proceed as follows to connect the threaded connectors: Place the power connector on the thread of the terminal box in the cor‐...
  • Page 159 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 157/175 Synchronous Servomotors MSK For Potentially Explosive Areas Commissioning, operation and maintenance Commissioning, operation and maintenance 14.1 Commissioning Damage to property due to errors in the con‐ CAUTION trols of motors and moving elements! Unclear operating states and product data! Do not perform a commissioning, if ...
  • Page 160 158/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Commissioning, operation and maintenance 14.2 Operation During operation, ensure that the ambient conditions described are observed (see chapter 10 "Operating conditions and application notes" on page 115). 14.3...
  • Page 161 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 159/175 Synchronous Servomotors MSK For Potentially Explosive Areas Commissioning, operation and maintenance 14.4 Maintenance 14.4.1 General information MSK motors operate maintenance-free within the specified operating condi‐ tions and service life. Operation under unfavorable conditions can, however, lead to restrictions in availability.
  • Page 162 The motor bearings should be replaced if ● the nominal bearing service life has been reached, ● running noises occur. We recommend that bearings be replaced by the Bosch Rexroth Service. 14.4.4 Connecting cables Death by electrocution possible due to live...
  • Page 163 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 161/175 Synchronous Servomotors MSK For Potentially Explosive Areas Commissioning, operation and maintenance 14.5 Information in case of malfunctions Fatal electric shock from live parts with more WARNING than 50 V! Before starting work on live parts: Disconnect the machine from the power supply and secure the mains switch against unintentional or unauthorized re‐...
  • Page 164 162/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Commissioning, operation and maintenance Malfunction Error cause Measures Temperature sensor not connected Connect temperature sensor Wrong or defective temperature display Stop the motor --> repair by manufactur‐ Temperature sensor defective Tab.
  • Page 165 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 163/175 Synchronous Servomotors MSK For Potentially Explosive Areas Commissioning, operation and maintenance 14.6 Disassembly Personal injury and material damage during WARNING assembly works! ● Do not work on running or unsecured machines. ● Before starting work, secure the machine against unpredictable move‐...
  • Page 166 164/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 167 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 165/175 Synchronous Servomotors MSK For Potentially Explosive Areas Environmental protection and disposal Environmental protection and disposal 15.1 Environmental protection Production processes The products are made with energy- and resource-optimized production pro‐ cesses which allow re-using and recycling the resulting waste. We regularly try to replace pollutant-loaded raw materials and supplies by more environ‐...
  • Page 168 166/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Environmental protection and disposal Metals contained in electric and electronic modules can also be recycled by means of special separation processes. Products made of plastics can contain flame retardants. These plastic parts are labeled according to EN ISO 1043.
  • Page 169 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 167/175 Synchronous Servomotors MSK For Potentially Explosive Areas Appendix Appendix 16.1 EU Declaration of conformity According to ATEX directive 2014/34/EU, the manufacturer, Bosch Rexroth AG Bürgermeister-Dr.-Nebel-Straße 2 97816 Lohr am Main, Germany declares that the following products 3-PHASE SYNCHRONOUS PM-MOTOR MSK030...-NSNN,...
  • Page 170 168/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Appendix Fig. 16-1: EU Declaration of conformity - original, German...
  • Page 171 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 169/175 Synchronous Servomotors MSK For Potentially Explosive Areas Appendix Fig. 16-2: EU Declaration of conformity - original, English...
  • Page 172 170/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 173 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 171/175 Synchronous Servomotors MSK For Potentially Explosive Areas Service and support Service and support Our worldwide service network provides an optimized and efficient support. Our experts offer you advice and assistance should you have any queries.
  • Page 174 172/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas...
  • Page 175 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 173/175 Synchronous Servomotors MSK For Potentially Explosive Areas Index Index Accumulators............ 165 Fan..............26 Alignment............81 Fixing screws............ 153 Ambient temperature........26, 115 Flange..............81 Ambient temperature during operation....32 Flange attachment..........153 Attachments............130 Foreign materials..........121 Average speed..........
  • Page 176 174/175 Bosch Rexroth AG DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Synchronous Servomotors MSK For Potentially Explosive Areas Index Maximum torque..........31 plain............. 123 Minimum distance with keyway..........123 Motor............137 Shaft end............. 81 Moment of inertia of the brake......32 Shaft load............125 Moment of inertia of the rotor......31 Shaft sealing ring..........
  • Page 177 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P Bosch Rexroth AG 175/175 Synchronous Servomotors MSK For Potentially Explosive Areas Notes...
  • Page 178 Bosch Rexroth AG Electric Drives and Controls P.O. Box 13 57 97803 Lohr, Germany Bgm.-Dr.-Nebel-Str. 2 97816 Lohr, Germany Phone +49 9352 18 0 Fax +49 9352 18 8400 www.boschrexroth.com/electrics *R911312709* R911312709 DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P...

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