The Bosch Rexroth Indramat MSK101D-0300-NN-M2-AP2-RNNN from the MSK IndraDyn S Synchronous Motors series is a high-performance IndraDyn S Synchronous Servomotor engineered for precision drive applications. This motor features a motor size 101 frame with a compact motor length D and a rated speed code 0300 that delivers reliable speed control up to its defined synchronous revolutions. Designed with increased concentricity, the unit ensures optimal rotor alignment for reduced vibration and enhanced bearing life. The robust shaft with keyway provides a secure mechanical interface for demanding automation tasks.
Built to integrate seamlessly into modern drive systems, the MSK101D-0300-NN-M2-AP2-RNNN employs natural convection for passive thermal management and carries a constraint: Requires Cooling FN label for installations with auxiliary cooling requirements. The motor is equipped with an optical encoder technology offering a multiturn absolute encoder turn type and EnDat2.1 interface compatibility. With an encoder resolution of 2048 signal periods, the setup guarantees high-fidelity position feedback for closed-loop control. Power connections are handled via an A-Side power connector for streamlined wiring, and the integrated electrically-released holding brake delivers a holding brake torque of 70 Nm to secure the load when de-energized.
Electrical performance is tailored for both dynamic and static loads: the motor provides a continuous current at standstill of 34.9 A and a correspondingly high continuous torque at standstill of 57.0 Nm at 100 K winding temperature. When higher demands arise, the unit sustains a maximum current of 137.7 A and a maximum torque of 160.0 Nm to handle transient peak loads. The substantial winding inductivity of 3,200 mH supports smooth current transitions and minimizes torque ripple under variable frequency operation. Together, these characteristics make this servomotor an ideal choice for robotics, packaging machinery, and precision positioning systems requiring exceptional torque density and accuracy.
Cooling
Natural convection
Power Connector
A-Side
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
D
Motor Size
101
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
70 Nm
Constraint
Requires Cooling FN
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Rated Speed Code
0300
Continuous Current at Standstill 100 K
34.9 A
Continuous Torque at Standstill 100 K
57.0 Nm
Maximum Current
137.7 A
Maximum Torque
160.0 Nm
Winding Inductivity
3,200 mH