MSK100B-0300-NN-S2-BG2-RNNN
MSK IndraDyn S Synchronous Motors
The MSK100B-0300-NN-S2-BG2-RNNN from Bosch Rexroth Indramat features motor size 100 and length B. Part of the MSK IndraDyn S Synchronous Motors, it uses optical encoder tech and natural convection cooling. It has a singleturn encoder and plain shaft design.
With an electrically released holding brake and 70 Nm brake torque, it ensures secure stops. It delivers up to 102 Nm torque at 78.3 A maximum current. The EnDat2.1 interface supports 2048 signal periods resolution.
Technical Specifications
Cooling
Natural convection
Power Connector
B-Side
Encoder Technology
Optical
Encoder Turn Type
Singleturn
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
70 Nm
Constraint
Not available with length A
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0300
Continuous Current at Standstill 100 K
20.5 A
Continuous Torque at Standstill 100 K
33.0 Nm
Maximum Current
78.3 A
Maximum Torque
102.0 Nm
Winding Inductivity
5,500 mH
Frequently Asked Questions
Why is the brake torque specification significant in the MSK100B-0300-NN-S2-BG2-RNNN?
The 70 Nm holding brake prevents shaft drift during downtime, maintaining mechanical safety on vertically oriented drive axes.
How does the EnDat2.1 interface enhance the MSK100B-0300-NN-S2-BG2-RNNN?
It delivers 2048 signal periods of absolute feedback, ensuring synchronization accuracy during start-stop positioning cycles.
Why does the MSK100B-0300-NN-S2-BG2-RNNN feature increased concentricity?
It basically enhances rotational uniformity, minimizing eccentric load distribution and extending bearing service life.
Why is a plain shaft chosen for the MSK100B-0300-NN-S2-BG2-RNNN?
It reduces torsional vibration and enables direct coupling to low-inertia components for responsive control.
How does peak torque capacity influence system performance in the MSK100B-0300-NN-S2-BG2-RNNN?
The 102.0 Nm peak torque allows short-term overload tolerance, critical for rapid acceleration or high-friction startup sequences.
Common Misspellings
MSK100B0300NNS2BG2RNNN
MSK100B 0300 NN S2 BG2 RNNN
MSK-100B-0300-NN-S2-BG2-RNNN
Internal Product Review
Bosch Rexroth's MSK100B-0300-NN-S2-BG2-RNNN is one of the highly rated model. This simply combines advanced EnDat2.1 feedback with a 70 Nm electrically released brake for secure static holding. Featuring increased concentricity, it delivers smooth mechanical stability and 33.0 Nm continuous torque under natural convection conditions.
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