Product Description:

The MSK100B-0300-NN-M1-LG0-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. In automated machinery, the unit converts drive current into controlled torque and speed, supporting coordinated multi-axis motion in packaging lines, transfer systems, and machining centers. Its electromagnetic design, digital feedback, and mechanical interface allow the motor to integrate directly with compatible drive controllers for precise position and velocity regulation in a closed control loop.

The motor removes heat through natural convection, so the housing dissipates losses without forced air or liquid circuits. This cooling method keeps the installation simple, but it also requires free airflow around the frame to prevent heat buildup during continuous operation. Rotor position is returned over a Hiperface interface, so both analog commutation data and digital parameter storage are available to the drive. Feedback granularity is based on 128 signal periods, giving the controller fine electrical angle resolution for smooth low-speed operation. The sensing element uses optical scanning rather than magnetic tracks, which helps maintain stable accuracy over time. Because the encoder is multi-turn absolute, it records shaft revolutions across power cycles, allowing the machine to recover exact position after an emergency stop or overnight shutdown without homing.

A plain shaft provides a cylindrical interface ready for clamp, collet, or keyless couplings, which helps reduce runout in precision axes. Power is supplied through a left-side connector, letting cable routing remain orderly when the motor is installed in compact machine spaces. The frame is built in motor size 100, which matches flange patterns and gearbox interfaces commonly used in mid-range servo applications. Internal conductors use winding code 0300, setting the electrical characteristics expected by matching drive systems. This layout supports steady motion control while keeping the motor suitable for applications that require accurate positioning and repeatable speed response.