MKD112C-058-KG0-RN Bosch Rexroth Indramat
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MPN: R911295654
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The Bosch Rexroth Indramat MKD112C-058-KG0-RN is a servo motor from the MKD Synchronous Motors series with a flange size of 192 mm and a centering diameter of 130 mm. It delivers a continuous torque at standstill of 38.0 Nm and features IP65 protection with insulation class F. The motor includes resolver feedback with an integrated encoder for absolute position detection over 4096 revolutions.
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Product Description:
The MKD112C-058-KG0-RN is a servo motor produced by Bosch Rexroth Indramat within the MKD Synchronous Motors series. As a rotary actuator, it converts drive current into controlled mechanical motion for positioning axes, gantries, and material-handling equipment in automated lines. In closed-loop motion systems, it works with the drive to translate commanded current into repeatable speed and position response during starts, stops, and direction changes. Its coded designation identifies a 112 frame size, C length, and 058 winding variant, which helps match the motor to compatible drive controllers for the required voltage and speed range.
The motor uses a 130 mm centering register that aligns its 192 mm mounting flange to adjacent machinery. The flange provides a rigid interface, and the motor delivers 38.0 Nm of continuous standstill torque for load-holding during dwell periods. Electrical power is routed through a connector on the right side, which can simplify cable runs when the drive is mounted on that side and can reduce cable bend stress in tight layouts. A plain shaft with a shaft seal transfers torque while helping block contaminants, and the motor reaches its rated output without forced cooling. This layout suits machine frames that need a direct flange connection and a sealed shaft end for general industrial service.
The housing is rated IP65, which helps keep dust and directed water away from internal components in typical factory environments. Winding insulation is built to Class F, and the permitted ambient operating temperature is 0–40 °C. Rotor position is returned to the drive through resolver feedback, and overall angular error is limited to ±8 angular minutes for precise axis control. The drive uses that feedback signal for commutation and closed-loop speed regulation during acceleration, steady running, and deceleration. Because the motor is supplied without a holding brake, any axis that must remain fixed during power-off needs an external mechanical holding device.
Frequently Asked Questions about MKD112C-058-KG0-RN:
Q: What type of encoder feedback does the MKD112C-058-KG0-RN servo motor provide?
A: A resolver feedback with integrated encoder is used for position feedback on the MKD112C-058-KG0-RN.
Q: What shaft design is utilized in the MKD112C-058-KG0-RN motor?
A: This motor features a plain shaft with a shaft seal for additional protection against contaminants.
Q: Does the MKD112C-058-KG0-RN servo motor come with a holding brake?
A: The MKD112C-058-KG0-RN is manufactured without a holding brake.
Q: What is the protection rating of the MKD112C-058-KG0-RN servo motor?
A: The protection category for this model is IP65, providing high resistance to dust and water ingress.
Q: What is the continuous torque at standstill for the MKD112C-058-KG0-RN?
A: This servo motor delivers a continuous standstill torque of 38.0 Nm during operation.
