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Bosch rexroth MS2N03 Series Operating Instructions Manual
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Bosch rexroth MS2N03 Series Operating Instructions Manual

Bosch rexroth MS2N03 Series Operating Instructions Manual

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Operating Instructions
MS2N
(Translation of the original)
Synchronous Servomotors
R911347581, Edition 07

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Summary of Contents for Bosch rexroth MS2N03 Series

  • Page 1 Operating Instructions MS2N (Translation of the original) Synchronous Servomotors R911347581, Edition 07...
  • Page 2 Copyright © Bosch Rexroth AG 2024 All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Disclaimer The data specified above only serve to describe the product. As our products are constantly being further developed, no statements concerning a certain condition or suitability for a certain application can be derived from our information.

  • Page 3: Table Of Contents

    Degree of protection ........5.2.7 Output shaft, balancing and extension elements ....34 R911347581, Edition 07 Bosch Rexroth AG...
  • Page 4 7.4.19 Connect the terminal box........Bosch Rexroth AG...
  • Page 5 14.5 China Energy Label (CEL)......... . 100 Index R911347581, Edition 07 Bosch Rexroth AG...

  • Page 6: About This Documentation

    Non-compliance with this safety instructions can result in material damage. NOTICE Safety symbols In the documentation, the following internationally standardized safety signs and graphic symbols are used. The meaning of the symbols is described in the table. Bosch Rexroth AG R911347581, Edition 07...
  • Page 7 United Kingdom. Components for the use in systems for “integrated safety technique” pre- pared. The symbol indicating "separate collection" for all batteries and accumulators is the crossed-out wheeled bin. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 8: Further Documentation

    SPEEDCON® iis a registered trademark of Phoenix Contact GmbH & Co. KG 32825 Blomberg, Germany SpeedTec® is a registered trademark of TE Connectivity Industrial GmbH 94559 Niederwinkling, Germany ctrlX®, ctrlX DRIVE®, ctrlX SENSE® are registered trademarks of Bosch Rexroth AG Further documentation 1.3.1...

  • Page 9: Firmware/Runtime

    Parameter of Runtime AXS-V-02RS Reference DOK-XDRV**-GEN2-PARA**-RExx-EN-P ⮫ R911383778 1) In the documentation types, xx is a placeholder for the current issue status of the documentation (example: RE02 means the second issue of a reference document) R911347581, Edition 07 Bosch Rexroth AG...

  • Page 10: Functional Safety

    EU Product standard EN 60034-1:2010 + Cor.:2010 Rotating electrical machines - Part 1: Rating and performance (IEC 60034-1:2010, modified) Valid within EU EU Directives 2014/35/EU Low voltage directive Bosch Rexroth AG R911347581, Edition 07...

  • Page 11: Unintended Use

    The operating instruction must be stored and transferred in case of sale during the complete product lifetime. Please observe the particular applicable national, local and system-specific regulations, the safety instructions in the documentation and the warning and informative labels on the motors. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 12: Product- And Technology-Dependent Safety Instructions

    In the case of damage due to non-observance of the safety notes, Bosch Rexroth assumes no liability. Applications for functional safety are only allowed if the motors have the SI‑sign on the rating plate.

  • Page 13: Protection Against Magnetic And Electromagnetic Fields

    Avoid, e.g. direct contact of open wires or contacts of the connection cable of temperature sensors without being electrostatically discharged or grounded. Remark Do suitable ESD protective measures before you handle imperiled components (e.g. ESD protective clothes, wristlets, conductive floor, grounded cabinets and working surfaces). R911347581, Edition 07 Bosch Rexroth AG...

  • Page 14: Scope Of Delivery

    Table 8: Type plate specification MS2N Symbol Meaning TYPE Product type code Serial number Manufacturing date P(N) Rated power - 100K I(N) Rated current - 100K M(0) Standstill torque - 100K I(0) Standstill current - 100K Bosch Rexroth AG R911347581, Edition 07...

  • Page 15: Type Code

    The type code is printed onto the type plate of the motor. For the meaning of the type code refer to the following details. Type codes, meaning of the digits Product Frame size Frame length Characteristics of moment of inertia of the rotor Winding code Cooling Encoder performance R911347581, Edition 07 Bosch Rexroth AG...

  • Page 16: About This Product

    The installation has to be switched de-energized before operation and de-energization must be ensured via a suitable measuring device. De- energize the machine and secure the mains switch again unintended or unauthorized re-energization. − Open the terminal boxes only in switched-off voltage. Bosch Rexroth AG R911347581, Edition 07...

  • Page 17: Features And Functions

    Shaft end Cylindrical (DIN 748-3),, centering hole with thread "DS" (DIN 332-2:1983-05), optional with keyway (half key balancing according toISO 21940-32:2012) Concentricity, run-out, alignmentDIN 42955:1981-12) Tolerance N (standard) Tolerance R (availability acc. to type code) R911347581, Edition 07 Bosch Rexroth AG...
  • Page 18 24V DC (±10%) Motor ends Drive End, A-side Non Drive End, B-side Left Right Remark In the case of special design, details named in the operating instructions can deviate. In this case, order the supplementary documentation. Bosch Rexroth AG R911347581, Edition 07...

  • Page 19: Mechanical Interfaces

    Additional documentation see specifications (DOK-MOTOR*-MS2N*******-PRxx-xx-P, Project planning manual)   Dimensions (foot) Type [mm] Length [mm] Bore Ø [mm] Distance [mm] Distance [mm] MS2N13-B MS2N13-C MS2N13-D MS2N13-E Mounting screws tightening torque Screw Mounting holes ⌀ [mm] 11 / 12 R911347581, Edition 07 Bosch Rexroth AG...

  • Page 20: Thermal Motor Protection

    For motors with a digital encoder (C, D, H, J, M), the temperature signal is transmitted digitally via the encoder interface (cyclical communication). Temperature measurement frame size N In motors with design N, the temperature of the winding is recorded and monitored via PT1000 temperature sensors installed in the motor winding. Bosch Rexroth AG R911347581, Edition 07...
  • Page 21 The temperature of the winding is recorded and monitored in motors with design A via KTY84-130 temperature sensors installed in the motor winding. KTY84-130 1500 1400 1300 1200 1100 1000 °C Fig. 3: Characteristic curve KTY84-130 R911347581, Edition 07 Bosch Rexroth AG...

  • Page 22: Cooling Mode

    ACURO Encoder AD37 series – Functional Safety Item number: 2572032 For motors in design D (ctrlX SENSE encoder), an indirect temperature recording of the winding can only be ensured with the temperature model in drives of Bosch Rexroth. 5.2.4 Cooling mode...

  • Page 23: Cooling System

    The cooling unit must be able to dissipated heat of the motors at any time. If several motors are operated on one cooling system, this applies to the sum of the individual power losses. The required coolant pressure must also be able to be achieved at maximum volume flow. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 24: Potential Equalization

    Note that the utilization of unsuitable cleaning agents may cause irreversible damage to the motor cooling system. This type of damage does not lie within the responsibility of Bosch Rexroth. Damage to the motor cooling system due to unsuitable cleaning agents! NOTICE −...

  • Page 25: Coolant Temperature

    To avoid condensation, the coolant inlet temperature must be above the dew point temperature . The following figure shows the dependency of dew point tempera- ture of relative air humidity and air temperature. R911347581, Edition 07 Bosch Rexroth AG...
  • Page 26 Example ① Saturation 15.3 °C at ambient temperature of 25°C and relative air humidity of 55% Remark To avoid condensation of the motors, the coolant inlet temperature must be above the dew point temperature . Bosch Rexroth AG R911347581, Edition 07...

  • Page 27: Motor Encoder

    The singleturn design "S" allows absolute, indirect position recording within one mechanical motor rotation. Multiturn The multiturn version "M" enables absolute, indirect position detection within4096 mechanical motor revolutions (HIPERFACE®, ACURO®link),65,536 mechanical motor revolutions (ctrlX SENSE). R911347581, Edition 07 Bosch Rexroth AG...
  • Page 28 2) Reachable overall system accuracy by considering the installation mechanics, typical and maximum value. Safety data Table 11: Technical data motor encoder HIPERFACE® Safety characteristics Symbol Unit Safety integrity level SIL 2 Performance level Category 3, PL d Mission Time 175.200 (20 years) Bosch Rexroth AG R911347581, Edition 07...

  • Page 29: Functional Details

    Table 13: Technical data motor encoder ACURO®link Safety characteristics Symbol Unit Safety integrity level SIL 2 SIL 3 Performance level Category 3, PL d Category 3, PL e Position resolution for safe position 9 bit Mission Time 175.200 (20 years) R911347581, Edition 07 Bosch Rexroth AG...
  • Page 30 The power supply source must be a power supply unit with SELV protection in accordance with IEC 60950-1 or PELV in accordance with IEC 60204-1. Mechanical data Symbol Unit Moment of inertia of rotor kg*mm² 0.91 Bosch Rexroth AG R911347581, Edition 07...
  • Page 31 SENSE can read and write safe parameters via the non- safety-oriented parameter channel 1) specified data can be limited due to the design of the motor or drive controller. Please observe the information provided in the specified documentation. R911347581, Edition 07 Bosch Rexroth AG...
  • Page 32 The encoder may only be replaced by Rexroth Service or an authorized workshop. The encoder must be recalibrated after loosening the screws of the shielding box. The encoder must be recalibrated after it has been replaced. Bosch Rexroth AG R911347581, Edition 07...

  • Page 33: Degree Of Protection

    IP65 with radial shaft sealing ring • IP67 with shaft sealing ring and sealing air connection Additional specifications (not on type plate) • Motors with fan – IP65 fan motor – IP2X safety fence fan propeller R911347581, Edition 07 Bosch Rexroth AG...

  • Page 34: Output Shaft, Balancing And Extension Elements

    Depending on operating conditions, signs of wear may appear after 5,000 operating hours. If necessary, replace the shaft sealing rings. Remark Bosch Rexroth recommends to have these repairs made by Bosch Rexroth Service. Bosch Rexroth AG R911347581, Edition 07...
  • Page 35 . Observe the instructions in the corresponding manufacturer´s documentation. Overdetermined bearing When installing drive elements, avoid overdetermined bearing, as impermissibly high bearing reactions can be generated due to unfavorable bearing ratios. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 36: Holding Brake

    36 / 106 MS2N Synchronous Servomotors Features and functions Remark If an overdetermined arrangement of bearings cannot be avoided, please contact Bosch Rexroth. Couplings The machine construction and the drive elements used must be carefully adapted to the motor type so as to make sure that the load limits of the shaft and the bearing are not exceeded.
  • Page 37 4,900 MS2N13-C____-____2-_____-__ 280.00 1.70 0.020000 2,000 MS2N13-D____-____2-_____-__ 280.00 1.70 0.020000 2,000 MS2N13-E____-____2-_____-__ 280.00 1.70 0.020000 2,000 1) Tolerance ± 10% Fig. 7: Switching times of static hold mode Connection time (close) Disconnection time (open) R911347581, Edition 07 Bosch Rexroth AG...
  • Page 38 ≥ 17 V • Waiting time after releasing the holding brake is at least 200 ms • Decreasing the control voltage by voltage control or pulse width modulation with a PWM cycle frequency ≥ 4 kHz Bosch Rexroth AG R911347581, Edition 07...
  • Page 39 Manually check holding torque (M4) Disconnect the motor from the power supply and secure it against being switched on again. Measure the transferable holding torque (M4) of the holding brake with a torque wrench. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 40: Vibration Behavior

    • Horizontal installation • Low vibration and impact loads • No oscillating bearing movement < 180° • Mean speed according to ⮫ Table 17 “Mean speed - basis of calculated grease service life” on page Bosch Rexroth AG R911347581, Edition 07...
  • Page 41 Fig. 8: Point of action of radial force F and axial force F The axial force values are the minimum permissible axial forces F without limitations. A detailed dimensioning is only possible if more boundary conditions are known: R911347581, Edition 07 Bosch Rexroth AG...

  • Page 42: Frame Size, Installation Type

    One-layer standard varnish (1K), water-based, in conductive form, RAL9005 jet black An additional varnish with a coat thickness of max. 40 µm is allowed. Protect all safety notes (stickers), type plates and open connectors with a painting protection when painting additionally. Bosch Rexroth AG R911347581, Edition 07...

  • Page 43: Noise Emission

    Absolute air humidity 1 … 29 g/m³ Direct solar radiation Not permitted Shock load ⮫ Chapter 6.3 “Shock load during transport und storage ” on page 46 Storage time The maximum storage duration is 2 years. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 44: Transport

    • > 24 months storage time (additionally) – Function test and product revision if necessary by Bosch Rexroth Service Transport The motors must be transported in their original package taking classes 2K11, 2B1, 2C1, 2S5, 2M4 specified acc. to DIN EN 60721-3-2 into account.

  • Page 45: Instructions On Machine Transport

    (Technical data). • Adjust the carrying capacity of the lifting device to the motor weight. • If provided by the manufacturer, all lifting eye bolts must be used and tightened before use. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 46: Shock Load During Transport Und Storage

    Fastening via mounting feet is only available for MS2N13. 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. Before attaching the motors according Bosch Rexroth AG R911347581, Edition 07...
  • Page 47 In contrast to flange assembly, radial forces may only be effective in a direction perpendicular to the mounting surface (± 15°) if foot assembly is selected. The transmission of forces in other effective directions is not allowed. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 48: Assemble Transmission Elements

    If necessary, consider "flange assembly" as an alternative. Assemble transmission elements Motor damage due to strikes onto the motor shaft NOTICE Do not strike the shaft end and do not exceed the allowed axial and radial forces of the motor. Bosch Rexroth AG R911347581, Edition 07...

  • Page 49: Electrical Connection

    Work required on the electric system may only be carried out by skilled electricians. Tools for electricians (VDE tools) are absolutely necessary. − Isolate (even auxiliary circuits). − Secure against reactivation. − Ensure de-energization. − Ground and short-circuit. − Cover or shield any adjacent live parts. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 50: Circuit Diagram

    Observe ESD safety measures. 7.4.2 Circuit diagram Single-cable connection for MS2N with encoder (digital C, D, H, J, M) and optional brake Fig. 12: M17 Single cable connection, digital encoder (C, D, H, J, M) optional brake Bosch Rexroth AG R911347581, Edition 07...
  • Page 51 Fig. 13: M23 Single cable connection, digital encoder (C, D, H, J, M) optional brake Double cable connection for MS2N with encoder (analog A, B) and optional brake Fig. 14: Double cable connection, analog encoder A, brake optional R911347581, Edition 07 Bosch Rexroth AG...
  • Page 52 Fig. 15: Double cable connection, digital encoder (C, D H, J, M), optional brake Double cable connection terminal box for MS2N with encoder (analog A, B) and optional brake Fig. 16: Double cable connection terminal boxes, analog encoder A, brake optional Bosch Rexroth AG R911347581, Edition 07...
  • Page 53 Double cable connection for terminal boxes for MS2N with encoder (digital C, D, H, J, M) and optional brake Fig. 17: Double cable connection terminal boxes, digital encoder (C, D, H, J, M), optional brake Fan 1-phase 115 V Fig. 18: MS2N Fan connection 115 V R911347581, Edition 07 Bosch Rexroth AG...
  • Page 54 54 / 106 MS2N Synchronous Servomotors Electrical connection Fan 1-phase 230 V Fig. 19: MS2N Fan connection 230 V Fan 3-phase 400 / 480 V Fig. 20: MS2N Fan connection 400 / 480 V Bosch Rexroth AG R911347581, Edition 07...

  • Page 55: Ms2N Electrical Connection H

    Shld_BD Shld_BD BD(+) *) BD(-) *) *) n.c. without brake **) Bosch Rexroth types REH, RH2, RHB2 For instructions for assembly about SpeedTec connector refer to⮫ Chapter 7.4.17 “SpeedTec con- nector” on page 74 R911347581, Edition 07 Bosch Rexroth AG...

  • Page 56: Ms2N Electrical Connection S

    GNYE Data+ Data- Shld Shld BD(+) *) BD(-) *) *) n.c. without brake **) Bosch Rexroth types REH, RH2, RHB2 Note for assembly about SpeedCon connectors, see ⮫ Chapter 7.4.16 “SpeedCon connectors” on page Bosch Rexroth AG R911347581, Edition 07...

  • Page 57: Ms2N Electrical Connection D

    C, D, H, J, M 1 (BN) 2 (BK) 3 (GY) GNYE TP(+) n.c. 5 (PK) TP(-) n.c. 6 (WH) BD(+) *) BD(+) *) 7 (RD) BD(-) *) BD(-) *) 8 (BU) n.c. n.c. Shld R911347581, Edition 07 Bosch Rexroth AG...
  • Page 58 MS2N Cable**) A, B C, D, H, J, M *) n.c. without brake **) Bosch Rexroth types REL, RL2, RLB2 Note for assembly about SpeedCon connectors, see ⮫ Chapter 7.4.16 “SpeedCon connectors” on page Bosch Rexroth AG R911347581, Edition 07...

  • Page 59: Ms2N Electrical Connection U

    BD(-) *) BD(-) *) 8 (BU) n.c. n.c. Shld *) n.c. without brake **) Bosch Rexroth types REL, RL2, RLB2 Note for assembly about SpeedCon connectors, see ⮫ Chapter 7.4.16 “SpeedCon connectors” on page 73 R911347581, Edition 07 Bosch Rexroth AG...

  • Page 60: Ms2N Electrical Connection V

    BD(+) *) BD(-) *) BD(-) *) n.c. n.c. Shld *) n.c. without brake **) Bosch Rexroth types REL, RL2, RLB2 Note for assembly about SpeedCon connectors, see ⮫ Chapter 7.4.16 “SpeedCon connectors” on page Bosch Rexroth AG R911347581, Edition 07...

  • Page 61: Ms2N Electrical Connection A Or B

    BD(-) *) n.c. n.c. Shld *) n.c. without brake **) Bosch Rexroth types REL, RL2, RLB2 Note for assembly for M58 connector with thread, see⮫ Chapter 7.4.18 “Plug-in connector with threaded connection” on page R911347581, Edition 07 Bosch Rexroth AG...

  • Page 62: Ms2N Electrical Connection T

    BD(-) *) BD(-) *) TP1(+) n.c. TP2(-) n.c. GNYE Shld Shld Shld *) n.c. without brake **) Bosch Rexroth types REL, RL2, RLB2 Remark − Assign not used connection wires within the terminal box. Bosch Rexroth AG R911347581, Edition 07...
  • Page 63 2 x M40 MS2N10-D0BHB-__T__-_____-__ MS2N10-D0BNA-__T__-_____-__ MS2N10-D0BNB-__T__-_____-__ MS2N10-E0BHA-__T__-_____-__ MS2N10-E0BHB-__T__-_____-__ MS2N10-E0BNA-__T__-_____-__ MS2N10-E0BNB-__T__-_____-__ MS2N10-F0BDA-__T__-_____-__ MS2N10-F0BDB-__T__-_____-__ MS2N10-F0BHA-__T__-_____-__ MS2N10-F0BHB-__T__-_____-__ MS2N10-E1BNA-__T__-_____-__ MS2N10-E1BNB-__T__-_____-__ MS2N10-F1BHA-__T__-_____-__ MS2N10-F1BHB-__T__-_____-__ MS2N10-D0BHL-__T__-_____-__ MS2N10-D0BNL-__T__-_____-__ MS2N10-E0BHL-__T__-_____-__ Note for assembly about SpeedCon connectors, see ⮫ Chapter 7.4.16 “SpeedCon connectors” on page 73 R911347581, Edition 07 Bosch Rexroth AG...

  • Page 64: Ms2N Electrical Connection C

    Terminal boxes “C (MS2N10)”, power Pin assignment, terminal boxes “C (MS2N10)”, power Encoder Encoder MS2N Cable**) A, B C, D, H, J, M BD(+) *) BD(+) *) BD(-) *) BD(-) *) TP1(+) n.c. TP2(-) n.c. Bosch Rexroth AG R911347581, Edition 07...
  • Page 65 C, D, H, J, M GNYE Shld Shld Shld *) n.c. without brake **) Bosch Rexroth types REL, RL2, RLB2 Remark − Assign not used connection wires within the terminal box. Technica data, connection points terminal boxes "C (MS2N10)", power U, V, W Bolts M8, M 6 ...
  • Page 66 GNYE Shld Shld Shld *) n.c. without brake **) Bosch Rexroth types REL, RL2, RLB2 Remark − Assign not used connection wires within the terminal box. Technical data, connection poins terminal boxes "C (MS2N13)", power U, V, W Bolts M8, M 6 ...
  • Page 67 67 / 106 Electrical connection Cable entries "X” and “Y”, terminal boxes "C (MS2N13)", power Motor Size "X" Size “Y" MS2N13-B1BHN-__C__-_____-__ 4x M50 1x M20 MS2N13-B1BNN-__C__-_____-__ MS2N13-C1BHN-__C__-_____-__ MS2N13-C1BNN-__C__-_____-__ MS2N13-B1BHC-__C__-_____-__ MS2N13-B1BNC-__C__-_____-__ MS2N13-C1BHC-__C__-_____-__ MS2N13-C1BNC-__C__-_____-__ MS2N13-B1BHL-__C__-_____-__ MS2N13-B1BNL-__C__-_____-__ MS2N13-C1BHL-__C__-_____-__ MS2N13-C1BNL-__C__-_____-__ R911347581, Edition 07 Bosch Rexroth AG...

  • Page 68: Ms2N Electrical Connection E

    2 ¼ 6 Nm Adjustment torque Locking SpeedCon Terminal boxes “E” power Pin assignment, terminal boxes “E”, power Encoder Encoder MS2N Cable**) A, B C, D, H, J, M BD(+) *) BD(+) *) BD(-) *) BD(-) *) Bosch Rexroth AG R911347581, Edition 07...
  • Page 69 GNYE Shld Shld Shld *) n.c. without brake **) Bosch Rexroth types REL, RL2, RLB2 Remark − Assign not used connection wires within the terminal box. Technical data, connection points terminal boxes "E", power U, V, W Bolts M10, M 10 ...

  • Page 70: Ms2N Electrical Connection "Encoder

    Encoder MS2N A, B C, D, H, J, M n.c. n.c. Data+ Data+ Data- Data- n.c. n.c. n.c. n.c. Note for assembly about SpeedCon connectors, see ⮫ Chapter 7.4.16 “SpeedCon connectors” on page 73 Bosch Rexroth AG R911347581, Edition 07...

  • Page 71: Fan 1-Phase 115 / 230 V

    90 degrees. Protection by integrated thermal protection MS2N Fan 115 / 230 V with integrated thermal protection do not need an external motor protective switch. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 72: Fan 3-Phase 400 / 480 V

    The fan units are connected via adjustable motor protection devices. The motor protection switch must be set to the rated current of the fan unit. When selecting the motor protection switches, make sure that the setting range matches the rated current of the fan unit. Bosch Rexroth AG R911347581, Edition 07...

  • Page 73: Ground Connection

    Before connecting, please ensure properly measured ready-made connection cables are available. The type, size and cable cross section of the plug-in connector must be adjusted to the motor. Insert power connector in position “open”. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 74: Speedtec Connector

    Material: Hybrid connector, size M17 (RHS1701/CM07) Before connecting, please ensure properly measured ready-made connection cables are available. The type, size and cable cross section of the plug-in connector must be adjusted to the motor. Bosch Rexroth AG R911347581, Edition 07...
  • Page 75 MS2N Synchronous Servomotors 75 / 106 Electrical connection Code and mount the connector Attach the connector R911347581, Edition 07 Bosch Rexroth AG...
  • Page 76 �� Should this position be reached, the connector is safely locked. Secure the cables, that accruing forces due to cable vibrations onto the connector are prevented. Disconnect SpeedTec connector Turn the nut counterclockwise (arrow direction “open”) Bosch Rexroth AG R911347581, Edition 07...

  • Page 77: Plug-In Connector With Threaded Connection

    Connect the plug-in connector with the threaded connector M58 Before connecting, please ensure properly measured ready-made connection cables are available. The type, size and cable cross section of the plug-in connector must be adjusted to the motor. Position power connector at thread. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 78: Connect The Terminal Box

    Establish a safe protective conductor connection. • After connecting, lock all openings. Connection water cooling Any installation material, like tubes or mounting clamps are not in the scope of delivery. Choose a supply hose with correct inner diameter. Bosch Rexroth AG R911347581, Edition 07...
  • Page 79 MS2N Synchronous Servomotors 79 / 106 Connection water cooling Fig. 25: Coolant connection MS2N07 Fig. 26: Coolant connection MS2N10-____L-__B__ R911347581, Edition 07 Bosch Rexroth AG...
  • Page 80 80 / 106 MS2N Synchronous Servomotors Connection water cooling Fig. 27: Coolant connection MS2N10-____L-__A__ Fig. 28: Coolant connection MS2N10-____L-__T__ Bosch Rexroth AG R911347581, Edition 07...
  • Page 81 Fig. 29: Coolant connection MS2N10-____L-__C__ Fig. 30: Coolant connection MS2N13-____L-__E__ Remark The allocation of intake (IN) and outtake (OUT) can be arbitrarily done. It does not influence the power data of the motor in any way. R911347581, Edition 07 Bosch Rexroth AG...
  • Page 82 The coolant connections are designed for screw connections with axial sealing. Bosch Rexroth therefore recommends to use screw connections which contain an O-ring for sealing the screw connection in axial direction. Seals consisting of hemp, teflon tape or cone-shaped screw connections are not considered to be suitable, as these seals may stress the connection thread at the motor and damage it permanently.

  • Page 83: Sealing Air Connection

    Damage due to ingress of dirt! NOTICE The compressed air gland is not closed upon delivery. Always operate motors with compressed air connection with connected compressed air supply. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 84: Commissioning And Operation

    Ensure that all device connector are correctly connected and protected against coming loose. • Ensure that a holding brake voltage of 24 V ±10% is applied to the motor. If necessary, adjust the voltage. Bosch Rexroth AG R911347581, Edition 07...

  • Page 85: Ambient Conditions During Operation

    Limitations can be necessary for occurring resonances depending on the application and installation situation. The following limit values apply according to EN 60068-2-6 for MS2N motors: Fig. 34: Vibration load on measuring points R911347581, Edition 07 Bosch Rexroth AG...

  • Page 86: Operation

    S1-character- istic curve and to the calculated point M on the torque axis. 0 red �� The determined characteristic curve M shows approximately the S1-characteristic curve S1 red with appropriate derating. Bosch Rexroth AG R911347581, Edition 07...
  • Page 87 0.93 0.89 0.85 0.82 2,500 0.96 0.92 0.88 0.84 0.81 3,000 0.95 0.91 0.87 0.83 0.80 To avoid condensation of the motors, the coolant supply temperature must be above the dew point temperature . R911347581, Edition 07 Bosch Rexroth AG...

  • Page 88: Operation On Foreign Converters

    Temperature model or I t-monitoring within converter. Due to the coupling time of the tempera- ture sensor, an additional suitable temperature model or an I t-monitoring must be used. Requirements for motor operation with holding brake Bosch Rexroth AG R911347581, Edition 07...

  • Page 89: Maintenance

    Insufficient heat dissipation can have undesirable consequences. The bearing life is reduced by oper- ation at inadmissibly high temperatures (bearing grease decomposes). Overtemperature switch-off despite operation on the basis of selected data, because the appropriate cooling is missing. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 90: Connection Cables

    Depending on operating conditions, signs of wear may appear after 5,000 operating hours. If necessary, replace the shaft sealing rings. The Bosch Rexroth service helpdesk at our headquarters in Lohr, Germany and our worldwide service provide You can contact us 24/7.

  • Page 91: Disassembly And Exchange

    Replacement may only be performed by personnel trained and qualified to work on or with electrical equipment. Remark The motor should be replaced by a motor of identical type. This is the only way to ensure that all parameterizations can remain unchanged. R911347581, Edition 07 Bosch Rexroth AG...

  • Page 92: Preparing Storage

    Plastic parts of the products may contain flame retardants. These plastic parts are labeled according to EN ISO 1043-1:2011 + A1:2016. They have to be recycled separately or disposed of according to the applicable legal provisions. Bosch Rexroth AG R911347581, Edition 07...

  • Page 93: Batteries And Accumulators

    In the case of a transport by air freight, please observe the dangerous goods regulations (IATA) for the secondary part. Send the products to the following address, carriage free: Bosch Rexroth AG Bgm.-Dr.-Nebel-Str. 2 97816 Lohr a.Main, Germany...

  • Page 94: Eliminate Malfunction

    Wrong or defective tempera- Temperature sensor not con- Connect temperature sensor ture display nected • Temperature sensor defective Motor shutdown ⇨ Repair manufacturer • Replace temperature sensor • Connect the backup temperature sensor, if any is available. Bosch Rexroth AG R911347581, Edition 07...

  • Page 95: Technical Data

    MS2N Synchronous servomotors, project planning manual DOK-MOTOR*-MS2N*******-PRxx-xx-P Appendix 14.1 EU-Declaration of conformity You will find the current version of the declaration of conformity and available translations in Bosch Rexroth Download Center. ⮫ Declaration of conformity DCTC-30318-002   R911347581, Edition 07 Bosch Rexroth AG...
  • Page 96 Geltungsbereich RoHS-Richtlinie für Produkte des Herstellers: DCTC-30806-006 „Herstellererklärung zur [2.8] RoHS-Richtlinie 2011/65/EU & 2015/863/EU“ / Scope of RoHS Directive for products of the manufacturer: DCTC-30806-006 “Declaration of compliance to the RoHS Directive 2011/65/EU & 2015/863/EU" Seite / Page: 1 / 9 Bosch Rexroth AG R911347581, Edition 07...
  • Page 97 Seite / Page: 2 / 9 EU Declaration of Conformity DCTC-30318-002 : 2024-04-30 Der Hersteller / the manufacturer: Bosch Rexroth AG Bgm.-Dr.-Nebel-Str. 2 97816 Lohr a.Main / Germany erklärt hiermit, dass das nachstehende Produkt / hereby declares that the product below...
  • Page 98 Download oder erhalten diese auf Anfrage über Ihren Bosch Rexroth Ansprechpartner / We reserve the right to make changes to the content of the EU Declaration of Conformity. The current issue is available as download in Bosch Rexroth Media Directory or on request from your Bosch Rexroth contact person...

  • Page 99: Declaration Of Conformity

    The products fulfill the requirements of "Product or Protective System Intended for use in Potentially Explosive Atmospheres UKSI 2016:1107 (as amended by UKSI 2019:696) – Schedule 3A, Part 1". The UK Declaration of Conformity can be found in the Bosch Rexroth Media Directory: ⮫ www.bos- chrexroth.com/MediaDirectory, keyword:  ⮫ "DCTC-30318-032".

  • Page 100: China Energy Label (Cel)

    Affected permanent magnet synchronous motors exported to China must be classified according to GB 30253-2013. Registered Bosch Rexroth motors are provided with the CEL marking and can be verified via the QR code on the product-specific web pages (CEL Registered products).
  • Page 101 101 / 106 China Energy Label (CEL) Permanent magnet synchronous (exceptions) not effected by CEL • Motors with brakes • Water-cooled motors • Motors with integrated gearbox • Motors outside of power and speed range R911347581, Edition 07 Bosch Rexroth AG...

  • Page 102: Index

    Output shaft......34 Overdetermined bearing....35 Bosch Rexroth AG R911347581, Edition 07...
  • Page 103 Vibration behavior..... . . 40 Water cooling......78 R911347581, Edition 07 Bosch Rexroth AG...
  • Page 104 104 / 106 MS2N Synchronous Servomotors Bosch Rexroth AG R911347581, Edition 07...
  • Page 105 MS2N Synchronous Servomotors 105 / 106 R911347581, Edition 07 Bosch Rexroth AG...
  • Page 106 Bosch Rexroth AG Bgm.-Dr.-Nebel-Str. 2 97816 Lohr a.Main Germany Tel. +49 9352 18 0 Fax +49 9352 18 8400 www.boschrexroth.com/electrics *R911347581* R911347581...

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