Product Description:

Bosch Rexroth Indramat manufactures the MKE037B-144-GG0-BENN as part of the MKE Synchronous Motors series. This servo motor is intended for hazardous areas where precise speed and torque regulation must operate alongside explosion-protection requirements. By converting electrical energy into controlled rotary motion, it handles positioning and speed-control tasks in filling machines, mixers, and conveyor sections located within sensitive production zones. The design suits applications that need accurate motion while maintaining a housing built for demanding industrial surroundings.

To withstand harsh plant conditions, the motor has an ingress protection rating of IP 65, which helps keep dust and low-pressure water jets away from internal components. Its aluminum housing is built for ATEX applications so the exterior can be used in areas where ignitable atmospheres may be present. Thermal stability is supported by insulation class 155 (F), allowing the winding system to tolerate higher operating temperatures than class B insulation. The permitted ambient temperature range is 0 to +40 °C, which is the surrounding air range for normal operation. Power and feedback conductors exit on the machine B-side, which can simplify cable routing when the motor is installed in a confined mounting space.

Connection hardware is integrated in a terminal box, allowing the use of flame-proof threaded conduit fittings instead of molded plug connectors. Motion is transferred through a plain shaft, and a front centering hole helps align the coupling during assembly. The drive end includes a DIN 332 compliant DS thread for puller-tool removal, while an oil-resistant shaft seal helps protect the shaft opening from contamination. Electromagnetic behavior follows winding code 144, which matches the motor to compatible IndraDrive inverters. Because the unit is supplied without a holding brake, load retention at standstill must be provided by external clamping or drive-applied torque.