Product Description:

The MSK075C-0200-NN-S1-UG0-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Intended for closed-loop positioning in automated machinery, the unit supplies precise torque and velocity to linear slides, rotary tables, and packaging axes, allowing coordinated motion without external gearing or mechanical compensation. A rotatable 240° encoder connector simplifies cable routing in tight enclosures, and the motor is suited to installations that require accurate starts, stops, and repeatable speed changes during normal machine cycles.

The motor relies on natural convection to remove heat, so no forced-air or liquid circuits are required when it operates inside its sealed IP65 housing. The feedback system uses optical sensing and provides 128 signal periods for fine resolution during controlled motion. Communication with the drive controller is handled through the Hiperface interface, which allows position data and parameters to be exchanged over a single shielded pair. The stator uses winding code 0200, which balances current demand and back EMF for mid-range torque output, while the 075 frame size and length C geometry keep the footprint compact. Because the shaft is supplied without a holding brake, stopping energy must be managed by the drive or by an external mechanical lock when power is removed.

A single-turn encoder architecture stores one mechanical revolution of absolute position, which is suitable for many indexing or gantry axes that reference homing sensors at startup. The output interface uses a plain shaft, allowing backlash-free coupling with timing belt pulleys or rigid clamping hubs. It is well suited to direct coupling arrangements where low compliance is important for motion quality. Continuous duty is supported in ambient temperatures from 0 to 40 °C, and the insulation system meets class 155 thermal limits for elevated winding temperatures during cyclic load peaks.