MSK100B-0200-NN-S1-LP0-NSNN
MSK IndraDyn S Synchronous Motors
The MSK100B-0200-NN-S1-LP0-NSNN from Bosch Rexroth Indramat features a motor size of 100 and a motor length code B. Part of the MSK IndraDyn S Synchronous Motors, this servomotor employs natural convection cooling and includes an optical singleturn encoder with a Hiperface interface.
It delivers a continuous torque at standstill of 33.0 Nm at 100 K and draws a continuous current of 17.3 A, while its winding inductivity measures 7,600 mH. The product functions as an IndraDyn S Synchronous Servomotor and achieves a maximum torque of 102.0 Nm.
Technical Specifications
Cooling
Natural convection
Power Connector
Left-Side
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
B
Motor Size
100
Holding Brake
Without holding brake
Design
Standard and Explosion Protection
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
Why choose natural-convection cooling on this MSK100B variant, and when would retrofitting auxiliary cooling make sense?
Its natural convection streamlines installation and reduces maintenance where continuous power density is moderate. Its axial/radial blower kits or liquid cooling options are for elevated continuous outputs.
How do 7,600 mH winding inductivity and 17.3 A standstill current shape current control and torque ripple? (MSK100B-0200-NN-S1-LP0-NSNN)
The higher inductivity filters switching harmonics for easing current regulator tuning and reducing ripple torque, while the specified standstill current maps predictably to torque via the motor’s torque constant. It supports stable low-speed servo behavior under load.
What are practical differences between single-turn (S1) and multi-turn (M1/Mx) encoders in the MSK series, and when is S1 adequate?
The single-turn gives absolute angle within one rev, while multi-turn adds turn count via gear or electronic counting. Its S1 configuration is adequate when axis never loses power mid-cycle or homing routines are acceptable across power cycles.
How should I interpret the 33 Nm continuous and 102 Nm maximum torque ratings for MSK100B-0200-NN-S1-LP0-NSNN in cycle design?
The 33 Nm (100 K) for thermal steady-state sizing is important, while short motion segments may draw up to ~102 Nm provided RMS torque respects thermal limits and drive current stays within short-term envelopes from Rexroth curves.
Does the left-side power connector on MSK100B-0200-NN-S1-LP0-NSNN affect EMC or cable planning in multi-axis cabinets?
Yes, the connector orientation simplifies segregation of power and feedback harnesses and helps maintain shield routing and bend radii per Rexroth wiring diagrams for improving EMC compliance and serviceability. It follows IndraDrive connection practices for MSK/QSK motors.
Common Misspellings
MSK100B0200NNS1LP0NSNN
MSK100B 0200 NN S1 LP0 NSNN
MSK-100B-0200-NN-S1-LP0-NSNN
Internal Product Review
The MSK100B-0200-NN-S1-LP0-NSNN servomotor from Bosch Rexroth is used in packaging, printing, robotics, and metal-forming industries for precise motion control. It features natural convection cooling and a single-turn optical Hiperface encoder. The motor delivers 33 Nm continuous torque, 102 Nm maximum torque, and has a 7,600 mH winding inductivity.
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