Product Description:

The MSK071E-0300-NN-M3-UP2-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It converts electrical power from a drive controller into regulated mechanical torque for positioning and velocity tasks in automated machinery and packaging lines. This operating principle supports closed-loop motion on axes that need controlled acceleration, steady running, and repeatable stopping during cyclic operation. A keyed shaft supports secure coupling to gearboxes or pulleys.

The motor uses natural convection for heat removal, so it must be installed where free airflow can reach the fin surfaces. Its electrically released holding brake provides 30 Nm of torque, allowing the axis to remain motionless when power is removed. An IP65 protection rating means the housing keeps out dust and resists water jets, which supports installation outside sealed cabinets when the surrounding machine layout allows it. Feedback is exchanged through a Hiperface interface, and the internal encoder provides 16 signal periods per electrical revolution to support stable low-speed regulation. The motor has a standard design, winding code 0300, and E length in the 071 frame, which gives it an extended stack for higher continuous output.

The encoder uses capacitive sensing elements, which provide strong immunity to magnetic fields and help maintain reliable position data in electrically active machine environments. Its multi-turn absolute feedback allows the controller to read shaft angle and completed revolutions without requiring a homing move after startup. A rotatable 240° connector lets the feedback cable exit in a convenient direction, which can simplify routing in tight enclosures. The motor uses Class 155 insulation for winding thermal capability, and it is intended for ambient temperatures from 0–40 °C.