MKD112B-058-KG1-BN Bosch Rexroth Indramat
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MPN: R911276790
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The Bosch Rexroth Indramat MKD112B-058-KG1-BN is a servo motor from the MKD Synchronous Motors series, featuring a continuous torque at standstill of 28.0 Nm and a plain shaft with a shaft seal. It has a resolver feedback encoder with absolute position detection for more than 4096 revolutions, and comes equipped with a holding brake rated at 22 Nm.
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Product Description:
The MKD112B-058-KG1-BN is a servo motor built by Bosch Rexroth Indramat within the MKD Synchronous Motors series. The model couples electronic drive controllers to mechanical loads, converting commanded current into controllable rotary motion for positioning tables, handling axes, and packaging machinery. It supports closed-loop motion where stable torque, repeatable speed, and accurate stopping are required during cycle-based production. Its integrated feedback and brake functions allow the automation system to hold or release the shaft under program control while the drive corrects speed deviations during acceleration and dwell periods.
A centering pilot of 130 mm aligns the stator precisely against mating flanges, while the mounting interface spans a flange square of 192 mm for rigid bolt patterns. Under continuous excitation, the motor can deliver 28.0 Nm at standstill, providing constant holding or low-speed process torque without overheating. Dynamic stopping capability is enhanced by the spring-applied brake, which secures up to 22 Nm when power is removed. Axis position and speed are measured through resolver feedback integrated behind the shaft, providing analog sine-cosine signals for high-resolution commutation. This arrangement supports controlled low-speed motion and reliable position tracking during repeated start-stop cycles.
The electrical profile is set by winding code 058, so drive parameter sets can be matched to its resistance and inductance. Power and feedback leads exit on Side B, keeping connectors away from moving tooling on the opposite face and helping maintain clear cable routing. Absolute position capture over more than 4,096 revolutions is available through the Absolute (>4096 revs) feedback channel, removing the need for homing after power cycles and supporting faster return to commanded operation. A dedicated shaft seal is installed to limit oil or coolant ingress at the output journal during washdown or lubricated operation.
Frequently Asked Questions about MKD112B-058-KG1-BN:
Q: What type of feedback and encoder is used in the MKD112B-058-KG1-BN motor?
A: The MKD112B-058-KG1-BN features resolver feedback with an integrated encoder for precise position detection.
Q: Does the MKD112B-058-KG1-BN include a holding brake, and what is its torque?
A: This servo motor is equipped with a holding brake that delivers a holding torque of 22 Nm.
Q: What is the continuous torque at standstill for the MKD112B-058-KG1-BN?
A: The motor offers a continuous torque of 28.0 Nm at standstill, supporting demanding applications.
Q: What shaft configuration is present on the MKD112B-058-KG1-BN motor?
A: The MKD112B-058-KG1-BN utilizes a plain shaft design and includes a shaft seal.
Q: What type of position detection does the MKD112B-058-KG1-BN offer?
A: It provides absolute position detection with capability for over 4096 revolutions.
