MS2E05-C0BTN-CMSK1-NNNNN-NN by Bosch Rexroth Indramat

Bosch Rexroth Indramat manufactures the MS2E05-C0BTN-CMSK1-NNNNN-NN synchronous servomotor as part of its MS2E Synchronous Servomotors series. This three-phase permanent-magnet motor is intended for precision positioning and velocity control in industrial automation systems such as packaging stations, pick-and-place modules, and light machining axes. Its compact frame length code C and motor size code 05 allow the unit to fit in restricted spaces while providing the dynamic response demanded by compact servo applications. The motor is suited for systems that require accurate motion and repeatable speed control during frequent cycle changes.

For fast axes, the motor delivers a nominal speed of 6000 rpm and uses self-cooling that moves heat through the varnished RAL 9005 housing without external fans. Motion feedback comes from an Advanced Performance ACUROlink multi-turn encoder that supplies 20-bit single-turn resolution and up to 4096 absolute turns, enabling accurate homing after power cycles. The integrated size 1 holding brake produces 10.00 Nm of static torque when the coil is de-energized, securing vertical or suspended loads. The motor has IP65 protection with a shaft sealing ring, so the keyway shaft and deep-groove ball bearings remain isolated from dust and low-pressure water jets.

The mounting interface follows the B5 / IM3001 pattern with a flange diameter of 98 mm and a 95 mm centering collar; four 9 mm holes sit on a 115 mm circle for secure seating. Electrical power, brake supply, and encoder data share a single rotatable M23 connector, and a PT1000 temperature sensor monitors winding heat. The motor withstands continuous duty from 0 to 40 °C ambient and installation altitudes up to 1,000 m without derating. The unit is ATEX compliant. Standard deep-groove ball bearings carry radial and axial loads throughout the service life.