Product Description:

Bosch Rexroth Indramat manufactures the MSK075D-0300-NN-M1-UP0-NNNN, a synchronous servo motor in the MSK IndraDyn S Synchronous Motors series. The device is intended for servo axes that require high dynamic response and repeatable positioning, such as pick-and-place stations, printing cylinders, and tool changers. By integrating a multi-turn absolute encoder and using direct-drive torque, the motor can simplify mechanical layouts while maintaining tight process tolerances. Its standard design reduces mounting deviations between frame sizes and keeps the unit compatible with the IndraDrive family of controllers used in packaging, material handling, and assembly lines. This arrangement supports accurate starts, stops, and speed changes during repetitive automation tasks.

The unit releases heat to the surrounding environment through natural convection, so installation must allow unobstructed airflow around the housing. Position feedback is exchanged through the Hiperface serial interface, which sends absolute multi-turn data to the drive for precise motion control. Its optical scale provides 128 signal periods per mechanical revolution before interpolation, giving the controller a fine angular reference. Mechanical coupling is handled by a shaft with a keyway, which provides positive torque transmission without relying on friction alone. The encoder connector can be rotated through 240 degrees to ease cable alignment. The motor is supplied without a holding brake, so any load-holding or emergency stop function must be provided by external brakes or maintained drive torque.

The motor uses frame code 075 and stack length D, which provide an active magnetic volume suited to mid-size gantries and transfer modules. The position sensor uses optical detection, which reduces sensitivity to magnetic fields and helps keep accuracy stable over time. Electrical behavior follows winding code 0300, allowing drive selection based on the required voltage and current profile rather than mechanical dimensions alone. This combination supports compact installation while preserving the response expected in demanding servo applications.