Product Description:

The MS2E04-C0BTN-CSSG0-NNNNN-NN is a three-phase permanent-magnet servo motor from Bosch Rexroth Indramat that belongs to the MS2E Synchronous Servomotors series. It provides closed-loop torque and speed control for automated axes that must meet ATEX conformity requirements. An Advanced Performance ACUROlink single-turn encoder monitors shaft position, and its rotatable, single-cable M23 interface simplifies routing in confined installations. The motor uses a standard deep-groove ball bearing set and includes a PT1000 sensor that reports winding temperature to the drive.

The motor reaches a nominal speed of 6000 rpm, allowing fast cycle times in pick-and-place or packaging stations. Feedback precision is supported by a functional encoder resolution of 20 bits, so the controller receives 1,048,576 discrete positions per revolution. The motor has an IP65 rating with a shaft sealing ring, preventing dust ingress and protecting the internal components from water jets. Continuous output is available without derating at ambient temperatures from 0 to 40 °C, and full performance is maintained at installation elevations from sea level to 1,000 m above MSL. Thermal management relies on self-cooling, while the RAL 9005 varnish finish supports radiative heat transfer and protects the housing from solvents commonly encountered in industrial environments.

The motor has a frame size of 04 and a frame length of C. It connects to gearboxes through an 82 mm square flange, while the B5 / IM3001 mounting pattern uses 6.6 mm holes positioned on a 95 mm bolt circle. A 50 mm centering collar aligns the stator housing during installation, and the standard flange and centering tolerances support accurate positioning. A smooth shaft with a sealing ring transmits torque, and the rotor is classified as low inertia to support rapid acceleration and deceleration. The motor is supplied without a holding brake, so an external mechanism or drive-applied torque must retain the load when power is removed.