Product Description:

The MSK100D-0300-NN-M1-RG2-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It is intended for closed-loop motion axes that require accurate torque production and position feedback in packaging machines, handling modules, and similar automation equipment. By combining a 100-frame stator with a D-length housing, the motor provides the torque density and thermal mass needed for demanding servo applications. In operation, it converts controlled current into rotary motion and returns position data to the drive so speed and path control remain stable during repeated machine cycles.

This unit uses natural convection for heat dissipation, so surrounding airflow must be sufficient to carry heat away from the housing during continuous operation. Signal exchange with the controller is handled through a Hiperface interface connected to the optical encoder. The encoder delivers 128 signal periods per mechanical revolution and supports multiturn absolute position tracking, which allows the drive to retain shaft position information after power is removed. A right-side power connector helps simplify cable routing in compact machine spaces. The motor uses winding code 0300, which corresponds to the electrical characteristics expected by a compatible IndraDrive inverter. An electrically released holding brake is integrated, and its static torque reaches 70 Nm for secure load holding when the axis is at rest.

The housing has an IP65 rating, which helps protect internal components from dust and low-pressure water jets in industrial environments. The output uses a plain shaft, making it suitable for direct coupling or gearbox connection where a smooth shaft interface is preferred. Reliable operation is permitted at ambient temperatures from 0 to 40 °C, which matches typical control-cabinet and machine-area conditions. The sealed housing helps protect internal parts in machine areas where dust or coolant mist may be present. Because the shaft is smooth, torque transfer depends on the selected external coupling rather than an integral key.