Product Description:

Bosch Rexroth Indramat produces the MKD115C-024-KG1-AA servo motor, a member of the MKD Synchronous Motors series. Designed for numerically controlled machine axes, the unit converts electrical drive commands into coordinated torque and rotary motion. Integrated position feedback and a factory-mounted brake allow the motor to hold load positions when power is removed, making it suitable for packaging lines, gantry systems, and material-handling equipment that require precise stops between rapid cycles.

The electrical interface is arranged on Side A, so power and feedback cables approach the housing from one end of the stator. A keyed output connector supports quick line-side disconnection while maintaining shield continuity for EMC compliance. Rotor position is measured by resolver feedback in the rear bearing plate, and it supplies sine-cosine signals to the drive for smooth velocity regulation. Because the resolver is paired with absolute feedback for more than 4096 revolutions, the controller receives a unique mechanical angle over more than four thousand turns without homing routines. Mechanical power leaves the unit through a plain shaft, allowing low-runout coupling to gearboxes or pulleys without keyways.

Static positioning is secured with a holding brake that clamps the rotor whenever the 24 V brake circuit is de-energized, and its torque capacity is matched to the motor frame to help prevent back-driving on vertical axes. The frame depth follows the motor length C designation, providing additional thermal mass for extended duty cycles, while the electromagnetic layout set by winding code 024 matches the motor with MKD drives that supply the required current and voltage. A shaft seal at the flange helps stop coolant or oil ingress into the front bearing cavity, extending service life in washdown or mist-laden environments.