Product Description:

The MSK050C-0600-NN-M1-UP0-NSNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts electrical energy into precise rotary motion for positioning axes, feed drives, and pick-and-place modules used throughout automated manufacturing cells. Within the series hierarchy, this model provides a compact frame that balances torque density with footprint, and it interfaces directly with Rexroth drive controllers so motion commands are executed with high dynamic accuracy across common industrial Ethernet or fieldbus networks.

Heat is removed from the stator by natural convection, so installation must keep airflow around the housing; no external fan or liquid circuit is required. Position feedback is delivered through an optical encoder that communicates over the Hiperface interface and resolves shaft rotation into 128 signal periods, providing detailed data for velocity loops. Because the scanning system is multi-turn absolute, it counts full revolutions even when power is lost, removing homing cycles. A rotatable 240° connector allows flexible cable routing, and the motor is supplied without a holding brake, reducing mass where mechanical clamps are present. The enclosure has an IP65 rating, so it is dust-tight and resists low-pressure water jets.

The frame is classified as 050, and the length designator C places it in the mid-range of the series, allowing power output to rise without increasing flange height. Electrical behavior is set by winding code 0600, which sets the turns ratio and resistance values used by compatible IndraDrive amplifiers. For insulation, class 155 materials withstand hot-spot temperatures generated during heavy-duty cycles, while the permitted ambient range of 0 to 40 °C keeps core losses within normal limits. A shaft with keyway transfers torque through a centered mechanical joint.