Product Description:

The MSK050C-0600-NN-S3-UG0-NNNN servomotor is produced by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. It is intended for closed-loop motion control tasks where accurate speed and position are required, such as indexing tables, pick-and-place arms, or packaging stations. The unit’s 050 frame size and C length provide a slim mechanical envelope, allowing integration into machines with limited installation depth while still delivering the torque expected from a medium-duty synchronous motor. This combination makes the motor suitable for compact axes that still need stable dynamic response during frequent starts, stops, and position changes.

Cooling relies on natural convection, so heat leaves the housing through passive airflow without fans or liquid circuits. An enclosure rating of IP65 helps protect the windings against dust and water jets in typical industrial settings. The unit has a plain shaft, which supports direct coupling or gearbox connection depending on the axis layout. It is supplied without a holding brake, so any static load must be secured by the drive or external mechanics. A rotatable 240° encoder connector eases cable routing, while the signal channel uses the Hiperface protocol. Inside the encoder, sin-cos tracks provide 16 signal periods, allowing the drive to interpolate feedback for precise positioning and smooth speed control.

The measuring element inside the feedback unit relies on capacitive sensing, which is less dependent on magnetic pickup and supports stable feedback in demanding environments. Because the encoder is single-turn, the drive receives an absolute position within one mechanical revolution, while position across multiple revolutions must be tracked by the control system. Ambient operation is limited to 0–40 °C, which suits enclosed machinery and general factory conditions. Electromagnetic behavior is set by winding code 0600, which indicates the resistance and inductance values expected by the matching drive family. This helps the control loop respond predictably during acceleration, deceleration, and repeated point-to-point motion.