Product Description:

The MSK101D-0450-NN-S1-BG0-NNNN is an IndraDyn S synchronous servo motor developed by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. The motor serves as an electromechanical actuator that delivers precise angular movement to machine axes, handling acceleration, deceleration, and commanded holding functions through a connected drive controller. It is suited for automated assembly cells, packaging lines, and material-handling gantries where repeatable rotary motion is required. In closed-loop operation, the motor responds to drive commands so the axis can maintain accurate speed and position during changing load conditions.

Its thermal management relies on natural convection, so excess heat leaves the housing through surface radiation and ambient airflow without fans or liquid circuits. The optical feedback system communicates through the Hiperface protocol and provides 128 signal periods from a single-turn encoder, giving the drive accurate position data for speed regulation and axis control. A protection rating of IP65 seals the frame against dust and low-pressure water jets, allowing installation on open machine frames. The motor uses a standard design, and the power connector is located on the B-side to support cable routing in compact machine layouts.

The output uses a plain shaft, which supports direct coupling through compression hubs or clamping elements. Winding code 0450 matches the motor to compatible drive amplifiers, and insulation class 155 supports the thermal capability of the winding system. Continuous operation is permitted in ambient air from 0 to 40 °C when airflow around the motor remains unobstructed. The unit is supplied without a holding brake, so static load retention must be provided by the drive or by external mechanical means when the axis is stopped.