MSK100B-0300-NN-M1-BG2-NNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK100B-0300-NN-M1-BG2-NNNN servo motor from the MSK IndraDyn S Synchronous Motors series is a high-performance IndraDyn S Synchronous Servomotor designed for precision motion control. This MSK Series motor features a plain shaft design in motor size 100 with a motor length code B and is not available with length A. It delivers a continuous torque at standstill of 33.0 Nm and a maximum torque of 102.0 Nm with a maximum current of 78.3 A, while drawing 20.5 A continuous current at standstill (100 K). Equipped with an electrically released holding brake providing 70 Nm brake torque, it ensures secure positioning. The motor is cooled by natural convection and incorporates an optical multiturn absolute encoder with Hiperface interface and 128 signal periods resolution. Connection is via a B-Side power connector. With a winding inductivity of 5,500 mH, this standard design offers reliable performance in dynamic applications.
Technical Specifications
Cooling
Natural convection
Power Connector
B-Side
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
Hiperface
Encoder Resolution
128 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
Standard
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 MSK100B-0300-NN-M1-BG2-NNNN restricted to length B only?
The larger brake requires extended housing space. Length A cannot structurally accommodate brake integration without compromising shaft stability or mounting standards.
How does 20.5 A continuous current support MSK100B-0300-NN-M1-BG2-NNNN?
The higher continuous current rating sustains 33 Nm torque longer. This allows reliable operation in heavy-duty cycles with minimal risk of winding overheating.
How does MSK100B-0300-NN-M1-BG2-NNNN handle 78.3 A maximum current?
The motor withstands high peak current for acceleration surges. Controllers use this reserve to drive demanding loads quickly without torque instability.
Why does MSK100B-0300-NN-M1-BG2-NNNN include a multiturn encoder?
The encoder tracks shaft rotations over multiple turns. Machines restart accurately, maintaining absolute position without homing sequences or external sensors.
How does 5,500 mH inductivity benefit MSK100B-0300-NN-M1-BG2-NNNN?
Reduced inductivity speeds current response during drive switching. Torque follows commands quickly, improving performance in dynamic applications with frequent reversals.
Common Misspellings
MSK 100B-0300-NN-M1-BG2-NNNN
MSK-100B-0300-NN-M1-BG2-NNNN
MSK100B 0300 NN M1 BG2 NNNN
MSK100B-0300-NN-M1-BG2
MSK100B0300NNM1BG2NNNN
MSK1OOB-O3OO-NN-M1-BG2-NNNN
MSKI00B-0300-NN-MI-BG2-NNNN
Internal Product Review
The MSK100B-0300-NN-M1-BG2-NNNN synchronous servo motor offers a high holding brake torque of 70 Nm and natural convection cooling. It integrates an optical multiturn absolute encoder with Hiperface interface. The motor operates with a continuous current of 20.5 A at standstill that makes it ideal for high-dynamic motion control tasks.
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Repair
We offer a repair service for the MSK100B-0300-NN-M1-BG2-NNNN.
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