Product Description:

The MKD112B-024-GP1-AN is a servo motor from Bosch Rexroth Indramat’s MKD Synchronous Motors series. It converts electrical energy into controlled rotary motion for conveyors, packaging stations, and assembly axes in automated production lines. Resolver feedback inside the housing reports rotor position to the drive, enabling closed-loop control during acceleration, deceleration, and position holding. The motor is intended for machines that require repeatable motion and stable speed regulation across frequent start-stop cycles. A factory-mounted holding brake keeps the load secure whenever power is removed, which is useful on vertical or suspended axes.

The mechanical interface begins with a centering pilot of 130 mm aligned to the flange. The flange measures 192 mm square, allowing direct attachment to IEC gearboxes and other machine interfaces that match this mounting pattern. Accurate pilot alignment helps keep the motor centered on the mating surface, which supports smooth coupling operation and consistent shaft loading. The stator supplies 28.0 Nm of continuous stall torque, making the motor suitable for indexing tables, feed axes, and similar loads that need steady torque at low speed. Cables exit on Side A, so power and feedback lines leave the housing in one direction for simpler routing. The output connector is angled to reduce strain on the conductors during machine movement, and a front shaft seal helps keep dust or coolant away from the bearing lubricant.

For load holding, the brake supplies 22 Nm of torque when de-energized. The motor uses frame size 112 with length code B, which provides a balance between inertia and thermal capacity in this housing class. A shaft with keyway transmits torque positively to couplings or pulleys, and position detection remains relative because the resolver provides single-turn output. Internally, winding code 024 identifies the electrical values used by matched drives to reach rated current without excess voltage. This arrangement supports axes that must remain stationary between motion cycles or during controlled stops.