MKD112D-027-GP3-BN Bosch Rexroth Indramat
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MPN: R911283190
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The Bosch Rexroth Indramat MKD112D-027-GP3-BN is a servo motor from the MKD Synchronous Motors series. It provides a continuous torque at standstill of 48.0 Nm and includes a holding brake with a torque of 70 Nm. The motor features resolver feedback for position detection and is built with a shaft that includes a keyway and shaft seal.
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Product Description:
The MKD112D-027-GP3-BN is a servo motor produced by Bosch Rexroth Indramat and supplied within the MKD Synchronous Motors series. As a rotary actuator, it converts drive current from a compatible controller into controlled mechanical rotation for positioning tables, packaging axes, and other motion modules that require closed-loop speed and torque regulation. It is intended for general industrial automation where precise servo performance and feedback-driven control are required.
The motor body uses a centering diameter of 130 mm, so the flange sits concentrically in machine frames and helps maintain shaft alignment under load. All power and sensor leads exit on Side B, which can simplify cable routing when multiple axes are mounted in parallel. Power and feedback connections are grouped in an output connector that allows connection without opening the housing. At standstill, the electromagnetic design produces 48.0 Nm of continuous torque, allowing the axis to hold or slowly index heavy inertial loads without overheating. Rotor position is monitored through resolver feedback, which provides an analog sine-cosine signal with good resistance to electrical noise during operation. Because the feedback is relative, the controller establishes an origin each time the machine is homed. A shaft seal is fitted to help limit dust and coolant ingress along the output side.
An integral holding brake delivers 70 Nm of static torque so vertical or suspended axes remain fixed when power is removed. The output shaft uses a shaft with a keyway profile to transmit torque through standard keyed couplings while preventing slip under reversing loads. Stator coils use winding code 027, matching the motor's electrical characteristics to drives intended for this frame. The motor has a 112 frame size, and the D length provides additional active stack height for higher continuous thermal capacity without changing the mounting footprint.
Frequently Asked Questions about MKD112D-027-GP3-BN:
Q: What is the holding brake torque of the MKD112D-027-GP3-BN motor?
A: The MKD112D-027-GP3-BN servo motor includes a holding brake with a torque rating of 70 Nm.
Q: What type of position feedback does the MKD112D-027-GP3-BN servo motor provide?
A: This model provides resolver feedback (RSF) for position detection, which offers relative positional information.
Q: What shaft design is offered on the MKD112D-027-GP3-BN servo motor?
A: The shaft on this motor features a keyway and seal for secure mechanical coupling and added protection.
Q: What is the continuous standstill torque capability of the MKD112D-027-GP3-BN?
A: The MKD112D-027-GP3-BN delivers a continuous torque of 48.0 Nm while at standstill.
Q: Where is the electrical connection positioned on the MKD112D-027-GP3-BN?
A: This motor is equipped with an output connector located at Connection Side B.
