Product Description:

The MSK070C-0150-NN-M1-UG1-NSNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. In automated equipment, it serves as the rotary actuator for machining axes, packaging systems, and pick-and-place mechanisms that depend on repeatable speed and position control. Using permanent-magnet excitation and integrated digital feedback, the motor converts commands from a compatible drive controller into regulated shaft torque. This makes it the electromechanical link between the drive electronics and the machine load during continuous motion and indexed positioning.

The motor uses natural convection for cooling, so it does not require an external fan. Its enclosure has an IP65 rating that helps block dust and low-pressure water jets during normal industrial use. Position data is transmitted through Hiperface, and an optical encoder supplies 128 signal periods per revolution for stable speed feedback. The encoder connector can rotate through 240°, which makes cable routing easier in tight machine spaces and helps reduce strain on the connection point. Frame size 070 with C length gives the motor a compact mechanical envelope, and winding code 0150 is matched to class 155 insulation.

Feedback is multi-turn absolute, so position information remains available across multiple revolutions after power is restored. An electrically released brake provides 23 Nm of holding torque, which is useful on vertical axes or wherever the load must remain in place at standstill. The motor uses a plain shaft, so torque is transferred through friction-locked hubs rather than a keyed connection. Continuous operation is permitted from 0–40 °C, making the unit suitable for installations that rely on passive cabinet airflow. This layout supports precise motion on indexing, transfer, and handling axes without requiring added external cooling hardware.