Product Description:

The MSK131B-0200-NN-M1-BP0-NNNN belongs to the MSK IndraDyn S Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is an IndraDyn S synchronous servomotor intended for closed-loop positioning and velocity tasks in industrial automation lines such as gantry stages, packaging axes, and robotic articulation. Within the series the motor is designated size 131 and follows the standard mechanical design, allowing direct replacement in existing MSK drive trains. Its purpose is to generate precisely regulated torque when connected to an IndraDrive controller, converting electrical energy into coordinated mechanical motion for automated machinery.

Thermal management relies on Natural convection, so no external blower or liquid circuit is required; heat dissipates through the housing fins as the motor frame warms under load. Position data travel through a Hiperface interface that combines power and feedback lines in one hybrid cable to the drive. The integrated optical encoder produces 128 signal periods per revolution; this fine resolution improves velocity linearity at low speeds. Because the scanning principle is Optical, signal quality remains stable over a wide temperature span and after long operating hours. The encoder is of the multiturn absolute type, so the drive receives an absolute shaft position across 4,096 mechanical turns without needing a homing cycle at power-up.

This configuration is supplied without a holding brake, making it suitable for axes that are either horizontally mounted or equipped with external clamping devices. The mechanical build follows the length code B, yielding a mid-range stack height that balances torque density and inertia. Output torque is transferred through a shaft with keyway, enabling positive-lock coupling to pulleys or gearboxes. Electrical power enters on the B-side of the stator housing, and the electromagnetic behaviour matches the 0200 winding code for compatibility with standard 400 V IndraDrive inverters.