MKD112C-058-GG0-BN Bosch Rexroth Indramat
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MPN: R911286381
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The Bosch Rexroth Indramat MKD112C-058-GG0-BN is a servo motor from the MKD Synchronous Motors series, featuring a flange size of 192 mm and a centering diameter of 130 mm. It delivers a continuous torque at standstill of 38.0 Nm, uses resolver feedback for position detection, and has an IP65 protection category. This model does not include a holding brake and is built with insulation class F.
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Product Description:
The MKD112C-058-GG0-BN is a servo motor manufactured by Bosch Rexroth Indramat within the MKD Synchronous Motors series. In an automation cell, this motor receives current from a drive controller and converts it into regulated rotary motion for tooling, conveyors, and packaging equipment. Its designation identifies a medium-frame unit intended for closed-loop operation in machines that have limited mounting space but still require continuous-duty performance.
The motor can deliver a continuous standstill torque of 38.0 Nm, so it can sustain load during prolonged holding or slow-feed operation without excessive heating under rated conditions. A centering diameter of 130 mm aligns the motor accurately to the driven axis, and the square mounting face measures 192 mm, providing a broad bolt pattern for rigid installation. Rotor angle is returned to the drive through Resolver feedback (RSF), which supplies relative position feedback for closed-loop control. The housing has an IP65 rating that resists dust ingress and low-pressure water exposure. Power and feedback conductors exit on side B through an output connector, which helps keep cable routing clear of moving machine parts. Size code 112, length code C, and winding code 058 indicate the electromagnetic stack height and copper layout used for the motor’s speed-torque characteristics.
Positioning accuracy is rated at ±8 angular minutes, which suits repeatable motion tasks that do not require an external encoder. The permitted operating temperature range is 0 to 40 °C, making the motor suitable for standard industrial environments. The motor uses a plain shaft for clamp or shrink-fit couplings, and a shaft seal is fitted to protect the front bearing area from coolant splash. The windings use insulation class F, which allows thermal operation up to 155 °C. The motor does not include a holding brake, so a stopped axis must be held by drive torque or by an external mechanical device when required.
Frequently Asked Questions about MKD112C-058-GG0-BN:
Q: What is the continuous torque at standstill for the MKD112C-058-GG0-BN motor?
A: The MKD112C-058-GG0-BN servo motor provides a continuous torque at standstill of 38.0 Nm for demanding motion control applications.
Q: What type of encoder does the MKD112C-058-GG0-BN motor have for position detection?
A: This model uses resolver feedback (RSF) for relative position detection.
Q: What shaft design and sealing are featured on the MKD112C-058-GG0-BN?
A: The MKD112C-058-GG0-BN servo motor is manufactured with a plain shaft and includes a shaft seal for added protection.
Q: What is the protection rating of the MKD112C-058-GG0-BN?
A: This servo motor has a protection category of IP65, suitable for environments where dust and water resistance are required.
Q: Does the MKD112C-058-GG0-BN motor come with a holding brake?
A: The MKD112C-058-GG0-BN servo motor does not include a holding brake.
