Product Description:

The MSK070C-0450-NN-M2-UG0-RNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. As a rotary actuator, it converts electrical energy from a matched drive into controlled torque and speed for positioning axes, pick-and-place gantries, and other motion tasks in automated machinery. Its 070 frame with C length gives a compact format for medium-power installations, while the integrated feedback concept supports accurate motion control during repeated start-and-stop cycles.

Cooling is handled by natural convection, so heat leaves the stator through the housing surface without forced air and cabinet airflow demands stay low. The mechanical package uses an increased concentricity design that helps reduce radial runout and supports smoother operation during rapid acceleration. For feedback wiring, the encoder connector is rotatable through 240°, which makes cable routing easier when space around the motor is limited. Digital position data are transmitted through EnDat2.1, allowing the drive to receive precise feedback over a compact interface. Inside the encoder, the disk provides 2048 signal periods, giving the control system fine position information for stable servo response.

The feedback system is a multi-turn absolute type, so it retains revolution information across power loss and allows the axis to recover position without a reference move. It uses optical scanning, which supports accurate signal generation with low quantization error. Torque is transmitted through a plain shaft, making it suitable for direct coupling to pulleys, couplings, or gearbox inputs. The stator winding code 0450 identifies the electrical characteristics matched to compatible inverters. The motor is supplied without a holding brake, so any required static holding force must be provided by the drive or by external mechanical means.