Product Description:

The MKD112B-024-KP0-BN is a servo motor manufactured by Bosch Rexroth Indramat and part of the MKD Synchronous Motors series. As a permanent-magnet AC unit, it converts drive current from an Indramat controller into rotary motion for positioning axes, material-handling stations, and similar automation duties. The model pairs resolver feedback with integrated electronics so the control loop always knows the rotor angle and can provide absolute position over more than 4096 revolutions. This arrangement supports precise speed and position control in automated machinery that requires repeatable motion. Length code B indicates the medium housing, and a shaft seal protects the bearings.

Mechanical alignment is handled by a centering pilot of 130 mm, which seats the housing squarely against the machine flange and helps keep runout low. The flange spans 192 mm, allowing the motor to transmit its nominal load without additional adapter plates. Under rated thermal conditions, the rotor can deliver a continuous standstill torque of 28.0 Nm. Positional data is returned to the drive through resolver feedback with an integrated encoder, which provides multi-turn absolute information for closed-loop control. Motor power and feedback lines are routed through an industrial output connector, which simplifies cable connection and supports orderly wiring around the motor.

The electrical and wiring layout is oriented toward the rear face, and all connectors sit on side B so multiple motors can be stacked without cable interference. With a frame category of 112, the rotor inertia suits mid-range gantries that need fast response while keeping acceleration current manageable. Torque is transferred to the load through a shaft with a keyway, which allows rigid couplings or pulley hubs to be locked axially without relying on friction alone. Internal copper turns use winding code 024, which matches the motor to Bosch Rexroth drives tuned for the corresponding voltage constant and inductance. Rear-facing connections can also help when side clearance around the motor is limited.