Product Description:

The MSK075D-0450-NN-S1-UG0-NNNN belongs to the MSK IndraDyn S Synchronous Motors series developed by Bosch Rexroth Indramat. As an IndraDyn S synchronous servomotor, it converts drive controller current into precise rotary motion for positioning axes and cyclic tasks in automated machinery. The motor uses a mid-range mechanical envelope that fits packaging, printing, and pick-and-place equipment without requiring auxiliary cooling equipment. Its layout is intended for applications that need accurate motion control in a compact installation space.

This unit dissipates heat through natural convection, so no external blower or liquid circuit is required, and mounting clearances must permit upward airflow. The feedback plug is rotatable 240°, allowing the cable to be directed toward the cabinet or away from moving parts. Position data travel over the Hiperface interface, which combines incremental and absolute signals for quick startup and fine interpolation. Inside the encoder, the disk delivers 128 signal periods per revolution, and those tracks are read by an optical scanning method that supports accurate feedback over long operating periods. The winding matches the rated voltage and current values expected by compatible Rexroth servo drives.

Only one revolution of position is stored because the encoder is a single-turn device, so multi-turn counting must be handled in the control. The motor uses a plain shaft with no key, so torque is transmitted through friction-fit couplings. Frame designation 075 indicates the flange diameter and bolt circle used across the MSK family. Electrical characteristics follow winding code 0450, which gives the motor its torque constant and resistance values. The housing uses the standard design option, and a holding brake is not fitted, so static loads must be secured by the drive or an external mechanical lock.