MHD112B-024-PG1-BN Bosch Rexroth Indramat
MPN: R911278411
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The Bosch Rexroth Indramat MHD112B-024-PG1-BN is a servo motor from the MHD Synchronous Motors series and features a flange size of 192 mm with a centering diameter of 130 mm. It offers a continuous torque at standstill of 28.0 Nm and uses liquid cooling. The motor includes a plain shaft with seal, an integrated encoder for digital servo feedback, and a holding brake with a torque of 22.0 Nm.
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Product Description:
The Bosch Rexroth Indramat MHD112B-024-PG1-BN belongs to the MHD Synchronous Motors series and functions as a servo motor for industrial automation. By converting electrical drive commands into mechanical rotation, it delivers precise motion control for tooling stations, transfer lines, and material-handling axes. The unit combines permanent-magnet excitation with electronic commutation to provide dynamic torque across the speed range, supporting automation schemes that rely on synchronous motor accuracy.
At standstill, the motor can generate a continuous torque of 28.0 Nm, providing stable output for static or low-speed duty. The mechanical interface uses a 192 mm square flange and a 130 mm centering diameter, which help align the stator housing with standard gearbox or machine frames. Thermal management is handled through liquid cooling, and coolant channels in the housing remove heat so the winding can sustain rated current during prolonged duty. Motor length code B indicates the medium stack height in the 112 frame, balancing torque density against overall depth. Digital servo feedback with an integrated encoder transmits rotor position to the drive in real time, which helps the axis respond smoothly during acceleration, deceleration, and precise positioning.
A holding brake rated at 22.0 Nm secures the shaft when power is removed, making the plain-shaft output suitable for applications that must remain in place at standstill. Absolute position detection spanning more than 4096 revolutions supports startup without a homing move after an interruption. The motor belongs to frame size 112 and carries winding code 024, allowing matching drive settings to be selected directly. Power is routed through an output connector on side B of the housing, which can simplify cable routing in compact enclosures. A shaft seal is fitted to limit ingress along the smooth shaft surface and protect the internal bearings, and the sealed shaft area helps reduce exposure of rotating components to splash and airborne contaminants.
Frequently Asked Questions about MHD112B-024-PG1-BN:
Q: What is the holding brake torque of the MHD112B-024-PG1-BN motor?
A: The MHD112B-024-PG1-BN motor features a holding brake with a torque of 22.0 Nm.
Q: What is the continuous standstill torque for the MHD112B-024-PG1-BN?
A: This model has a continuous torque at standstill of 28.0 Nm.
Q: How is the MHD112B-024-PG1-BN motor cooled?
A: The MHD112B-024-PG1-BN uses liquid cooling to manage its operating temperature.
Q: What type of encoder is included in the MHD112B-024-PG1-BN motor?
A: A digital servo feedback system with integrated encoder is used for precise position detection on this motor.
Q: What is the shaft design of the MHD112B-024-PG1-BN?
A: This version of the MHD synchronous motor comes equipped with a plain shaft and shaft seal.