Product Description:

The MSK075C-0450-NN-M1-UG0-NNNN servo motor is produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It is an IndraDyn S synchronous servomotor intended to generate controlled rotary motion for precision axes in industrial automation. The unit uses the C-length mechanical frame within the 075 size group and is delivered without an integral holding brake, so external locking can be added if the application requires it.

This motor relies on natural convection, so the enclosure fins must remain unobstructed to let ambient air remove heat. The feedback cabling exits through a connector that is rotatable through 240°, which simplifies wiring because it can be turned to match cabinet layouts. Position data is exchanged over the Hiperface protocol, permitting simultaneous commutation and absolute position transfer on a shared pair. Inside the encoder, 128 incremental tracks yield 128 signal periods, providing fine resolution for velocity loops. The rotor angle is retained with a multi-turn absolute measuring system, so the controller receives the shaft position even after power is cycled without a reference move.

The sensing element uses an optical scanning method that avoids magnetic drift and maintains accuracy across temperature swings. Mechanical power is transferred through a plain shaft, ensuring concentric torque delivery when clamped with a clamping hub or shrink disk. Physical dimensions correspond to the size code 075, enabling direct interchange with other MSK075 frames. Electromagnetic characteristics are set by winding code 0450, which sets the rated speed-torque curve and the current limits accepted by IndraDrive amplifiers. The motor is suitable for packaging stations, pick-and-place gantries, and indexing tables that require repeatable motion accuracy.