Product Description:

The MKD112B-048-KG2-BN is a servo motor built by Bosch Rexroth Indramat for the MKD Synchronous Motors series. It belongs to the AC brushless motor platform and is supplied as a complete drive element for precise speed and torque regulation in automated material-handling, metal-forming, and assembly systems. Real-time feedback allows the motor to support controlled motion where repeatable response and stable positioning are required.

At standstill, the motor can exert 28.0 Nm of continuous torque, allowing it to hold loads without overheating while the drive maintains position. A flange diameter of 192 mm forms the mounting interface and supports compatibility with gearboxes or machine frames sized for this motor class. Dimensional accuracy during motion is supported by a system precision of ±8 angular minutes, so commanded increments are reproduced within that tolerance. The enclosure has an IP65 rating, which blocks dust ingress and resists low-pressure water jets. Operation is permitted in ambient temperatures from 0–40 °C, and the F-class insulation can withstand internal winding temperatures up to 155 °C without loss of dielectric strength. Winding code 048, motor length B, and frame size 112 correspond to the electrical and mechanical configuration used for this model.

For feedback, the integrated resolver provides absolute position information over more than 4096 revolutions, and its centering pilot of 130 mm helps maintain concentric alignment between the motor and the driven shaft. Position data is transmitted through resolver feedback integrated into the housing, while power and signal cabling exit on Side B through an output connector. The motor uses a plain shaft with a factory-installed shaft seal to help prevent lubricant leakage and limit contaminant entry at the coupling point.