Product Description:

The MKD112B-024-KG0-AN is a servo motor produced by Bosch Rexroth Indramat as part of the MKD Synchronous Motors series. It is intended for precision actuation in machining centers, printing lines, and material-transfer stations where rapid, repeatable positioning is required. The motor uses a permanent-magnet rotor with electronic commutation so the connected drive can regulate torque and speed with high accuracy during indexing, feed, and synchronized axis motion. This arrangement supports smooth rotation across the operating range and allows the motor to respond quickly to changing motion commands in closed-loop systems.

The motor has a square flange dimension of 192 mm and a centering diameter of 130 mm, which help align the housing to the machine interface. When energized, the stator winding can deliver 28.0 Nm of continuous standstill torque for holding force and controlled low-speed movement. Power and feedback lines exit on Side A, and the single-ended output connector helps simplify cable routing when the cabinet is positioned to the left of the motor. A shaft seal is fitted at the front end to protect the bearing area from coolant splash and similar contaminants. The 112 frame and B-length layout provide a balance between inertia and acceleration, which suits medium-duty servo axes.

Rotor position is measured by built-in resolver feedback, which supports absolute position detection (>4096 revolutions) so the drive can retain multi-turn position information after a power interruption. This feedback method also provides stable rotor angle information across a wide speed range. Mechanical power is transmitted through a plain shaft, making the motor suitable for clamp or shrink-fit couplings. The motor uses winding code 024, which corresponds to electrical values matched to the drive amplifier. Because the unit is supplied without a holding brake, vertical axes require external locking or holding torque from the drive during shutdown.