The Bosch Rexroth Indramat MSK100B-0300-NN-M1-BG0-NNNN from the MSK IndraDyn S Synchronous Motors series presents a robust IndraDyn S Synchronous Servomotor built for precision and dynamic responsiveness. Featuring a motor size 100 frame and a compact motor length B, this model is optimized for high-density installations while delivering consistent performance at its rated speed code 0300. The standard design incorporates a plain shaft for simplified coupling and alignment, ensuring straightforward mechanical integration across diverse automation platforms. Engineered for harsh industrial environments, it maintains performance integrity without the complexity of an integrated holding brake.
At the heart of its motion control capabilities lies a high-resolution encoder system based on optical encoder technology with a multiturn absolute turn type, communicating via the industry-standard Hiperface interface. The encoder delivers 128 signal periods for precise position feedback and smooth servo regulation, minimizing jitter at low speeds. Electrically, the motor sustains a continuous current at standstill of 20.5 A (100 K) and generates a continuous torque at standstill of 33.0 Nm under natural convection cooling. With a winding inductivity of 5,500 mH, it provides predictable current-to-torque dynamics, while its capacity for a maximum current of 78.3 A and a maximum torque of 102.0 Nm supports high overtorque demands during acceleration.
Designed for plug-and-play connectivity, the MSK100B adopts a B-Side power connector layout that streamlines wiring in cabinet and machine designs. Its natural convection cooling regime eliminates the need for auxiliary fans, reducing maintenance interventions and acoustic output. Compact yet powerful, this servomotor excels in applications requiring frequent start-stop cycles, tight positioning accuracy, and minimal thermal drift, making it ideal for robotics, packaging machines, and precision assembly lines.
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
Without holding brake
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