Product Description:

The MSK101D-0450-NN-S1-LG2-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It functions as a rotary actuator that delivers precise velocity and position control to automated machinery such as packaging stations, gantry axes, and material-handling modules. By combining permanent-magnet excitation with an optical feedback system, it supports closed-loop motion sequences that meet tight process tolerances in industrial automation cells. The motor is intended for servo applications that require repeatable acceleration, stable speed regulation, and accurate positioning during continuous machine cycles.

This motor is protected by an enclosure rated at IP65, so internal components are sealed against dust and water jets. A plain shaft transfers torque directly to couplings without keyways, which helps minimize runout on precision loads. The electrically released holding brake supplies 70 Nm of static torque to secure vertical or indexed positions when power is removed. Position feedback travels through a Hiperface interface, and the optical scale provides 128 signal periods per revolution for fine interpolation inside the drive. The motor uses size 101 and length code D, while the left-side power connector can simplify cable routing in tight cabinets. The standard housing uses winding code 0450 and is matched for use with IndraDrive controllers.

Thermal behavior is managed by natural convection, so no auxiliary fan is built in and passive airflow around the frame is required. Within the permitted ambient range of 0 to 40 °C, the encoder reports absolute position over one revolution, and its single-turn format keeps the feedback arrangement simple. This allows the drive to identify shaft angle immediately after power-up within a single mechanical turn. Copper insulation meets class 155 limits for continuous duty without varnish degradation. The winding code sets resistance and inductance values that help keep temperature rise within limits during static holding duty cycles.