Product Description:

The MSK070E-0150-NN-S1-UG0-NSNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat and supplied within the MSK IndraDyn S Synchronous Motors series. The unit delivers closed-loop rotary motion for positioning axes and coordinated drives in automated machinery. Its compact 070 frame and E-length stator are intended for medium power ranges where precise speed and torque control are required. This layout makes the motor suitable for applications that need accurate motion without a large installation footprint.

Heat produced by the stator is dissipated through natural convection, eliminating the need for forced airflow or liquid circuits. An enclosure rating of IP65 seals the housing against dust ingress and low-pressure water jets, allowing direct cabinet-free mounting. Continuous operation is permitted in ambient temperatures from 0 to 40 °C. Within this range, the class F insulation system has a winding temperature limit of 155 °C. The motor uses frame size 070 and length code E for mechanical fit. A plain shaft transmits torque without keyways, which supports backlash-free coupling. The design is approved for both standard and explosion-protected installations, making it usable in a wider range of machine environments.

Position feedback is provided by an optical single-turn encoder that outputs data over the Hiperface interface. Within the motor, the sensor generates 128 signal periods per revolution, allowing high-resolution velocity and position control. The feedback connector can be rotated through 240°, which helps when cable routing space is limited. The winding set uses code 0150, which is needed when selecting a compatible IndraDrive controller for current and voltage scaling. Because the motor is supplied without a holding brake, the axis must rely on external clamping hardware or drive torque to hold position during power-off events.