Product Description:

The MSK101E-0450-FN-S1-BP0-NNNN is a synchronous servomotor built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It is supplied in motor size 101 with length code E, which gives the motor a fixed mechanical envelope for axis layouts. As an IndraDyn S servomotor, the unit converts drive current into precisely metered torque for coordinated motion in automated assembly, packaging, and material-handling stations. Its synchronous design supports responsive acceleration and deceleration when the connected drive commands rapid changes in speed or position.

The motor removes heat through liquid cooling, so stator temperatures stay stable during prolonged high-load operation. A housing rated IP65 helps protect the stator and encoder against dust intrusion and directed water, which supports installation close to process equipment. Position feedback is transmitted through the Hiperface interface, and the optical scanning system provides 128 signal periods for fine interpolation inside the drive controller. Optical feedback also helps maintain accurate position data during dynamic motion. Mechanical power exits through a shaft with a keyway, and electrical power enters from the B-side connector to keep the feedback side clear. This arrangement supports compact machine layouts where cable routing space is limited and coolant-based heat removal is preferred over forced air.

The motor can operate in ambient temperatures from 0–40 °C, which matches common factory conditions. The windings use insulation class 155, allowing continuous conductor temperatures up to 155 °C within the insulation system. The feedback device is a single-turn encoder that provides an absolute position value within one mechanical revolution, which is suitable for axes that home during startup. Winding code 0450 identifies the electrical configuration used with compatible drives. The unit is supplied without a holding brake, so static load retention must be provided externally when required.