Product Description:

The MSK050C-0450-NN-M3-UG0-NNNN is an IndraDyn S synchronous servomotor built by Bosch Rexroth Indramat for precision positioning and speed control in automated machinery. As a member of the MSK IndraDyn S Synchronous Motors series, the unit combines a compact 050 frame size with a C-length stator to supply moderate continuous torque while keeping overall mass low. The C length provides additional active copper compared with shorter versions, which helps the motor sustain continuous torque without forced cooling and makes it suitable for indexing tables, packaging stations, and light-duty gantry axes.

This model relies on natural convection for heat dissipation, so enclosure airflow must remain unobstructed. A standard housing design pairs with a plain shaft to simplify coupling to gearboxes or belt pulleys. Motion feedback is handled by a capacitive encoder that offers 16 signal periods per mechanical revolution and communicates through the Hiperface interface. Because the encoder is multiturn absolute, the drive retains shaft position information across power cycles without the need for homing. The winding uses code 0450, and insulation class 155 allows winding temperatures up to 155 °C during intermittent overloads.

Field wiring is simplified by an encoder connector that is rotatable through 240°, allowing the cable exit direction to be set after installation. For installations subject to washdown or airborne particulates, the housing carries an IP65 rating that seals internal components against dust and low-pressure water jets. Operation is permitted between 0–40 °C, which matches typical cabinet or open-machine environments. The motor is supplied without a holding brake, so the shaft is held in position by drive torque alone. This layout keeps the motor compact while supporting flexible cable routing and sealed operation in general industrial service.