MKD112B-058-KP1-AN Bosch Rexroth Indramat
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MPN: R911286957
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The Bosch Rexroth Indramat MKD112B-058-KP1-AN is a servo motor from the MKD Synchronous Motors series. It features a continuous standstill torque of 28 Nm and includes a holding brake with 22 Nm of torque. The motor uses resolver feedback with an integrated encoder for absolute position detection and has an IP65 protection rating.
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Product Description:
The MKD112B-058-KP1-AN servo motor is manufactured by Bosch Rexroth Indramat within the MKD Synchronous Motors series. It is intended for closed-loop drive systems where precise angular positioning and rapid acceleration are required. By coupling to a digital drive controller, the motor converts regulated three-phase power into mechanical rotation that moves tooling, conveyor sections, or gantry carriages. Its permanent-magnet rotor, resolver feedback, and integrated holding brake make the unit suitable for recurring indexing tasks in assembly cells and machining centers. In these roles, it is often used on feed axes and vertical modules that need dependable holding behavior between commanded moves.
At standstill, the motor can deliver a continuous torque of 28.0 Nm, so the axis can resist process forces without overheating while motionless. When power is removed, the integrated brake supplies 22 Nm of mechanical holding torque to keep the load locked in vertical or suspended orientations. The mounting flange measures 192 mm across and aligns to machine surfaces through a 130 mm centering diameter for concentric installation. The enclosure is rated IP65, which helps block dust ingress and water jets on open machine frames exposed to routine spray cleaning.
System positioning is supported by resolver feedback, and the drive can track a position range of >4096 revolutions while overall precision is held within ±8 angular minutes. The stator windings use insulation class F, which supports reliable operation under normal thermal loading. Operation is specified for ambient conditions from 0–40 °C, so the motor fits standard plant environments without special cooling measures. A keyed output shaft with a factory-installed shaft seal, side-A power and feedback connectors, motor length code B, and a size-112 housing support secure power transmission, organized cable routing, and straightforward integration into compact machine layouts.
Frequently Asked Questions about MKD112B-058-KP1-AN:
Q: What type of encoder does the MKD112B-058-KP1-AN use for feedback?
A: The MKD112B-058-KP1-AN motor features resolver feedback with an integrated encoder for position detection.
Q: Does the MKD112B-058-KP1-AN motor come with a holding brake?
A: This motor includes a holding brake with a torque rating of 22 Nm.
Q: What is the position detection capability of the MKD112B-058-KP1-AN motor?
A: The MKD112B-058-KP1-AN offers absolute position detection for more than 4096 revolutions.
Q: What is the continuous torque at standstill for this servo motor?
A: It provides a continuous torque of 28.0 Nm at standstill, suitable for demanding motion tasks.
Q: What is the protection category of the MKD112B-058-KP1-AN motor?
A: This model is rated with IP65 protection, making it resistant to dust and water jets.
