MKD112B-058-KP0-AN Bosch Rexroth Indramat
MPN: R911286561
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The Bosch Rexroth Indramat MKD112B-058-KP0-AN is a servo motor from the MKD Synchronous Motors series with a motor size of 112 and length B. It has a continuous torque at standstill of 28.0 Nm and features resolver feedback with an integrated encoder for absolute position detection. The motor has a centering diameter of 130 mm, a flange size of 192 mm, and a shaft with keyway and shaft seal.
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Product Description:
The MKD112B-058-KP0-AN servo motor is manufactured by Bosch Rexroth Indramat and belongs to the MKD Synchronous Motors series. Designed for industrial automation, the motor converts electrical energy into controlled mechanical rotation so that indexing tables, gantry axes, or press feeders can be positioned with repeatable accuracy. Used with a Rexroth digital drive controller, it forms the actuation element of a closed-loop axis, providing the speed and torque authority necessary for production equipment that demands synchronized motion profiles.
The motor can deliver a continuous standstill torque of 28.0 Nm, which indicates how much load it can hold without overheating when the shaft is stationary. Mechanical integration is handled through a square flange that measures 192 mm on each side, while the pilot fit is centered by a locating diameter of 130 mm to keep the stator concentric with attached gearboxes or machine frames. Power leaves the unit through a shaft with a keyway, allowing positive torque transmission without relying on friction alone. A dedicated shaft seal helps prevent lubricant or coolant ingress at the output end, and the unit is supplied without a holding brake, so external locking or regenerative torque must secure vertical loads during power-off states.
An integrated resolver supplies multi-turn feedback. Its resolver feedback signal enables the drive to calculate rotor position with absolute (>4096 revs) feedback, eliminating the need for homing after power loss. All power and sensor conductors exit on Side A, simplifying cable routing in cabinets that share a common service corridor. Electrical characteristics are referenced by winding code 058, which matches the stator impedance to compatible drives that can deliver the required current without saturation.