Product Description:

The MSK071C-0300-FN-M1-UP2-NNNN synchronous servomotor is built by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. Within an automated cell, it transforms drive current into controlled torque and speed, enabling coordinated motion of conveyors, gantries, or tooling stations. The motor’s integrated feedback supplies position data to servo drives, making it suitable for tasks that demand tight velocity loops and repeatable positioning. Its servo design also supports frequent starts, stops, and direction changes in general industrial automation.

This model relies on liquid cooling, so waste heat is transferred to an external coolant circuit rather than to the surrounding air. That cooling method helps the motor maintain stable operating temperatures during continuous-duty use. A rotatable 240° encoder connector lets the cable exit at a practical angle, which helps reduce strain in compact machine layouts. Position and commutation signals are exchanged through the Hiperface interface, so the drive receives rotor-angle data through the feedback connection. The optical sensor disc resolves each revolution into 128 signal periods, giving the control loop fine incremental granularity. For load-holding duties, the electrically released brake develops 30 Nm of static torque, locking the shaft when supply power is removed and helping prevent drift on vertical or indexing axes.

Mechanical coupling is handled by a shaft with keyway, permitting straightforward connection to standard pulleys or pinions without additional clamping elements. The active stack described by code C provides a middle-length rotor that balances inertia and continuous torque, while the frame diameter labeled 071 sets the mounting pitch and flange register used across the series. Electrical characteristics are set by winding code 0300, matching the motor to compatible drive current ranges. This combination supports secure torque transfer, predictable current control, and stable motion on cyclic servo axes.