MSK100B-0200-NN-M2-BP1-RNNN

MSK IndraDyn S Synchronous Motors

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The MSK100B-0200-NN-M2-BP1-RNNN synchronous servomotor features natural convection cooling, an optical multiturn absolute EnDat2.1 encoder with 2048 signal periods resolution, and provides a maximum torque of 102.0 Nm. Part of the MSK IndraDyn S Synchronous Motors series manufactured by Bosch Rexroth Indramat, it features an electrically-released holding brake delivering 32 Nm and supplies 33.0 Nm of continuous torque at standstill.

Technical Specifications

Cooling
Natural convection

Power Connector
B-Side

Encoder Technology
Optical

Encoder Turn Type
Multiturn Absolute

Encoder Interface
EnDat2.1

Encoder Resolution
2048 signal periods

Motor Length
B

Motor Size
100

Holding Brake
With holding brake, electrically-released

Holding Brake Torque
32 Nm

Design
Increased concentricity

Product Type
IndraDyn S Synchronous Servomotor

Shaft Type
Shaft with keyway

Rated Speed Code
0200

Continuous Current at Standstill 100 K
17.3 A

Continuous Torque at Standstill 100 K
33.0 Nm

Maximum Current
66.2 A

Maximum Torque
102.0 Nm

Winding Inductivity
7,600 mH

Frequently Asked Questions

What does the EnDat 2.1 optical multiturn encoder contribute on MSK100B-0200-NN-M2-BP1-RNNN for commissioning and control accuracy?

The EnDat 2.1 absolute encoder transmits position digitally and supports automatic parameterization for enabling immediate absolute position after power-up and minimizing homing routines. Its 2048 signal periods stabilizes velocity/position loops by improving interpolation and feedback granularity.

Why is the electrically-released 32 N·m holding brake included on MSK100B-0200-NN-M2-BP1-RNNN, and where is it typically used?

The brake prevents axis drift at rest and secures suspended axes when power is removed, while control energizes release during motion. It’s frequently applied on Z-axes, vertical actuators, indexing stations and safety-related holding scenarios.

How do 33 N·m continuous stall and 102 N·m peak torque on MSK100B-0200-NN-M2-BP1-RNNN map to real motion profiles?

Its continuous stall supports steady cutting and feeding without overheating, while peak torque enables rapid acceleration and transient load handling. It together suit mid-inertia axes in machine tools, packaging servos and print unwind/rewind modules.

What benefit does the “increased concentricity” mechanical design provide on MSK100-frame motors such as MSK100B-0200-NN-M2-BP1-RNNN?

The rotor–shaft concentricity reduces radial runout and imbalance for yielding smoother coupling behavior and lower vibration at speed. It can improve bearing life and accuracy when paired with a keyed shaft and precision hub.

What cabling considerations arise from the B-side power connector and EnDat feedback on MSK100B-0200-NN-M2-BP1-RNNN?

The supply cable to the B-side exit to avoid tight bend radii and mechanical interference, it is important to route feedback separately with shielding and proper grounding.

Common Misspellings

Internal Product Review

The MSK100B-0200-NN-M2-BP1-RNNN servomotor by Bosch Rexroth is designed with natural convection cooling, a keyway shaft, and a holding brake delivering 32 Nm torque. It includes an optical multiturn absolute encoder with EnDat2.1 interface and 2048 signal periods. Suitable for CNC machines, packaging lines, and robotic arms in industrial automation.