Product Description:

The MSK070E-0300-NN-S1-UP1-NSNN synchronous servomotor is manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It converts commanded AC drive current into controlled shaft torque and speed for coordinated motion in automated packaging, printing, and material-handling lines. Integrated feedback electronics and an electrically released holding brake allow the motor to create motion and then maintain position during power-off intervals. Because the brake and feedback are built into the same housing, the axis can remain compact while still supporting repeatable starts, stops, and dwell periods.

Heat generated in service is removed by natural convection, so no auxiliary blower or coolant circuit is required. The feedback port supports the Hiperface serial interface, providing digital position and commutation data to compatible drive controllers. An encoder disk supplies 128 signal periods per mechanical turn, which helps the drive maintain smooth low-speed rotation and stable positioning. For load-holding duties, an internal brake delivers 23 Nm of static torque and releases when its coil is energized. An IP65 enclosure seals the housing against dust and water jets. Continuous operation is permitted between 0–40 °C, which suits standard indoor factory conditions without added cooling equipment.

The encoder uses an optical scanning method and is configured as a single-turn device, so its absolute position count resets after one revolution. A rotatable 240° connector simplifies cable entry when the motor must face different mounting orientations, and it can help manage cable routing in tight machine spaces. The option for standard plus explosion protection supports use in areas where ignitable atmospheres may be present. Power is transmitted through a keyed shaft, which is suited for couplings, pulleys, or gear inputs that require positive torque transfer. Frame size 070 with length code E sets the motor's active size for winding 0300, and insulation Class 155 supports rated current while helping protect the winding system from thermal stress.