Product Description:

The MSK101D-0202-FN-S3-AB0-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. The unit is intended for closed-loop industrial automation tasks where rapid acceleration, precise velocity control, and repeatable positioning are required. As a three-phase permanent-magnet motor, it converts drive current from compatible IndraDrive controllers into mechanical shaft torque for robots, packaging equipment, and material-handling axes. Its servo design supports dynamic motion profiles in applications that require accurate response during frequent starts, stops, and direction changes.

Thermal regulation is handled by liquid cooling, which transfers heat from the stator jacket to an external coolant circuit and supports high continuous current without overheating. Feedback is delivered through a Hiperface interface, which carries position data for closed-loop control. Inside the encoder, the position is subdivided into 16 signal periods, giving the drive a fine base angle for commutation. The sensing element uses capacitive measurement rather than optical scanning, so signal quality remains stable in the presence of condensation or oil mist. Because the encoder is single-turn, it returns absolute rotor position within one mechanical revolution, while multi-turn position is handled by the controller after power cycling.

The motor uses the D length stator in size 101, giving it a housing suited to medium-to-large axis assemblies. Power and brake conductors exit on the A-side, which helps keep cable routing orderly when motor leads and coolant lines follow the same machine path. The winding code 0202 indicates the electrical winding version that must match the connected inverter. The motor is supplied without a holding brake, so vertical loads require external holding force or maintained drive torque when power is removed.