Product Description:

The MSK075D-0450-NN-S1-UG1-NNNN is a servo motor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it provides precise torque and speed control for positioning axes, pick-and-place gantries, and other automated machinery. A plain shaft supports direct coupling to external mechanics, and its electrically released holding brake keeps the load secure when drive power is removed. The motor is well suited to applications that rely on repeatable starts, stops, and controlled motion profiles throughout the operating cycle.

Heat is removed through natural convection, so the motor does not require a fan or liquid-cooling circuit and must be installed with enough free space for surrounding airflow. The holding brake provides 23 Nm of static torque and releases when its coil is energized, which allows the axis to be held at standstill without external locking hardware. A feedback connector that rotates through 240° helps cable routing in confined machine spaces. Position data are transmitted over the Hiperface interface, and the encoder is a single-turn type. The motor is built in the standard design and uses length code D for its active stack depth.

The encoder generates 128 signal periods per revolution, giving the drive enough base information to interpolate a much finer position value for smooth closed-loop control. Measurement uses an optical principle, which supports stable signal quality and accurate commutation across the motor's normal operating range. Frame size 075 identifies the housing size used for matching flanges and machine interfaces. The electrical behavior corresponds to winding code 0450, so compatible drive amplifiers can be selected to match the motor's resistance and inductance. The standard design keeps dimensions consistent with other motors in the same platform.