MKD112B-058-KG1-AN Bosch Rexroth Indramat
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MPN: R911284737
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The Bosch Rexroth Indramat MKD112B-058-KG1-AN is a servo motor from the MKD Synchronous Motors series with a centering diameter of 130 mm and a flange size of 192 mm. It features a continuous torque at standstill of 28 Nm, a resolver feedback encoder with integrated encoder, and a plain shaft design. This motor includes a holding brake with 22 Nm torque and supports absolute position detection for over 4096 revolutions.
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Product Description:
The MKD112B-058-KG1-AN is a servo motor produced by Bosch Rexroth Indramat within the MKD Synchronous Motors series. Designed for industrial automation, it converts electrical energy into controlled rotary motion for machine tools, material-handling axes, and packaging stations. When matched with a compatible drive, the motor supports responsive acceleration, stable speed control, and repeatable positioning during cyclic operation. This makes it suitable for applications that require consistent starts, stops, and reversing movement over long production runs.
Mechanically, the motor mounts to a machine frame through a centering pilot of 130 mm and a square flange that measures 192 mm on each side, allowing direct installation on MKD-112 mounting interfaces. The rotor can deliver a continuous standstill torque of 28.0 Nm, which provides steady holding force while the axis remains energized. Cables exit on side A, and power plus feedback signals share an output connector that keeps the connection area compact and simplifies routing toward the drive. The housing uses frame length B with motor size 112, while winding code 058 matches the electrical characteristics expected by compatible Indramat converters.
Dynamic holding is managed by an internal spring-applied brake that supplies 22 Nm of counter-torque to secure vertical or suspended loads until release is commanded. Rotor position is measured by resolver feedback, and integrated electronics provide absolute position data for more than 4096 revolutions so the connected drive can retain position information after a power cycle. Motion is transferred through a plain shaft, and an internal shaft seal helps keep dust and coolant away from internal bearing areas. The motor also uses F-class insulation and an IP65 enclosure to protect internal components in demanding factory environments.
Frequently Asked Questions about MKD112B-058-KG1-AN:
Q: What type of shaft does the MKD112B-058-KG1-AN motor have?
A: The MKD112B-058-KG1-AN has a plain shaft design.
Q: Does the MKD112B-058-KG1-AN motor have a holding brake?
A: This model includes a holding brake with 22 Nm of torque.
Q: What type of encoder is used on the MKD112B-058-KG1-AN motor?
A: Resolver feedback with an integrated encoder is used for position detection.
Q: Where is the electrical connection positioned on the MKD112B-058-KG1-AN?
A: The output connector on the MKD112B-058-KG1-AN is located on Side A.
Q: What is the continuous standstill torque of the MKD112B-058-KG1-AN?
A: This motor provides 28.0 Nm of continuous torque at standstill.
