Product Description:

Bosch Rexroth Indramat manufactures the MKE045B-144-GG0-KN in its MKE Synchronous Motors series. The unit functions as a servo drive component that converts commanded electrical power into controlled rotary motion inside automated stations such as indexing tables, dosing screws, and compact conveyors. Its closed-loop operation supports consistent cycle times and repeatable positioning, making it suitable for electrically driven assemblies where dimensional accuracy and steady throughput are important. The motor also fits applications with frequent starts and stops, where predictable response and stable motion are required throughout repeated operating cycles.

All power and feedback conductors enter the housing from the top entry, which helps keep cables away from floor-level debris and supports orderly routing inside guarded machine spaces. Internally, these conductors terminate in a terminal box that accepts threaded glands for gas-tight sealing. The winding code 144 identifies the electrical winding used by the motor, so the paired inverter must match the motor’s current and thermal behavior. Classified as a servo motor for potentially explosive areas, the unit is intended for installations that require controlled surface conditions in ATEX-governed zones. It is supplied without a holding brake, so any load that must remain fixed at standstill needs to be held by the drive or by external mechanical hardware.

Torque is delivered through a plain shaft, which supports coupling methods that do not rely on a keyed connection. A frontal centering hole aids alignment during installation, and the bore includes a DIN 332-compliant DS thread for puller bolts during service work. A shaft seal helps keep lubricants and airborne particles out of the bearing chamber. These features support use in enclosed machine sections where shaft alignment, sealing, and reliable coupling fit are important for regular operation.