Product Description:

The MSK050C-0300-NN-S3-UP1-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Integrated into closed-loop drive systems, it supplies programmable torque and position control for coordinated motion in automated assembly cells, packaging lines, and material-handling stations. This setup allows the connected drive to manage speed changes and positioning moves with repeatable accuracy during continuous machine cycles. Its size 050 frame and C-length housing give it a compact format for machines that need precise motion without a large motor body.

Cooling is provided by natural convection, so the motor does not require an external fan or liquid circuit. This simplifies installation because there are no added cooling components around the housing. A rotatable encoder connector set to 240° helps route cables through tight cabinet spaces or around nearby machine members. Position feedback is transmitted through the Hiperface interface, and the encoder uses a capacitive single-turn scanning system with 16 signal periods before interpolation in the drive. Winding code 0300 matches the electrical characteristics expected by compatible IndraDrive amplifiers, and insulation class 155 permits elevated continuous winding temperatures.

An electrically released holding brake is integrated to secure static loads, and it provides 6 Nm of torque when the drive is disabled. This allows the axis to remain in place at standstill instead of relying only on motor torque from the drive. The housing is rated IP65, which keeps out dust and helps protect internal components from water jets used during routine cleaning. Mechanical output is transferred through a shaft with keyway, allowing a positive connection to couplings or pulleys. The motor is intended for surrounding air temperatures from 0 to 40 °C, which suits typical indoor industrial installations.