Product Description:

The MKE037B-144-KG1-BUNN belongs to the MKE Synchronous Motors series from Bosch Rexroth Indramat. As a servo motor for hazardous areas, it provides closed-loop torque and speed control where flammable gases or dust may be present. The motor supports coordinated multi-axis positioning tasks in drive systems that require compact construction and protected operation. Its intended use fits automated equipment that must maintain accurate motion while operating in demanding industrial environments.

The allowable ambient temperature range is 0 to +40 °C, which supports continuous operation in typical factory conditions. An enclosure rating of IP 65 helps keep moisture and particulate matter away from internal components during washdown or dusty processes. The insulation system is classified as 155 (F), so the winding materials can withstand elevated internal temperatures during normal service. Wiring enters through a terminal box, which suits hard-conduit installations and helps maintain shielding when armored cable is used. All power and feedback conductors exit on the B-side, which helps keep cable routing away from moving machine elements. The motor is equipped with a shaft seal, and it comes with a holding brake so the axis can remain in position during a power loss.

Compliance with UL/CSA supports use in applications that require North American approval. Mechanical output is delivered through a plain shaft, allowing direct coupling without keyways that could affect balance. Centering and removal threads follow the DIN 332 DS thread pattern, providing a standard method for pulling the motor into its pilot bore and for later removal. The 144 winding code identifies the electrical characteristics used with matching Indramat drive modules, helping the motor operate with the intended current and speed range.