Product Description:

The MSK131D-0200-NN-S1-AP1-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Within multi-axis drive systems the unit converts electrical energy into controlled torque and speed, supplying closed-loop motion for packaging lines, machine tools, and handling equipment. It ships in the manufacturer’s standard design and links directly to Rexroth drive controllers through its Hiperface encoder, enabling high-resolution feedback and deterministic position control in industrial automation.

Heat is removed only by natural convection, so cabinet airflow must allow unobstructed external cooling surfaces, and no fan or liquid circuit is provided. The optical encoder delivers 128 signal periods per mechanical revolution; this high granularity, together with the Hiperface interface, supports precise drive tuning. Its sensing principle is optical, which minimizes magnetic hysteresis in the feedback channel. Power and earth conductors reach the stator from the A-Side of the housing, simplifying cable runs in right-hand machine layouts. Electrical characteristics follow winding code 0200, giving voltage and current constants matched to high-torque applications at moderate speeds.

The motor includes an electrically released holding brake that clamps the shaft with 100 Nm of static torque, preventing axis drift during shutdowns. Position information is referenced after each power cycle because the feedback is the singleturn type. Mechanical dimensions correspond to frame size 131, and axial stack length D provides the magnetic path needed for the rated torque curve. Output power is transmitted through a shaft with keyway, allowing positive-drive coupling to gears or pulleys without relying on friction alone.