MHD112B-024-NP1-BN Bosch Rexroth Indramat
MPN: R911284632
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The Bosch Rexroth Indramat MHD112B-024-NP1-BN is a servo motor with liquid cooling and a flange size of 192 mm. Part of the MHD Synchronous Motors series, it offers a continuous torque at standstill of 28.0 Nm and includes a holding brake with 22.0 Nm of torque. The motor features digital servo feedback for position detection and has a keyed shaft design with a shaft seal.
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Product Description:
The MHD112B-024-NP1-BN servo motor is produced by Bosch Rexroth Indramat and belongs to the MHD Synchronous Motors series. It is used in industrial automation systems where closed-loop speed and position control are required. Integrated electronic commutation and relative position detection allow the drive controller to synchronize the rotor with programmed commands, enabling repeatable indexing, multi-axis interpolation, and continuous feed duties on machining centers, packaging machinery, and material-handling gantries. This arrangement supports precise starts, stops, and speed changes during normal operation. Its form factor supports direct flange mounting, and the unit accepts power through a sealed connector that helps keep machine wiring organized.
A centering pilot diameter of 130 mm aligns the motor accurately on the machine frame and helps minimize radial runout during installation. At standstill, it can deliver a continuous torque of 28.0 Nm, giving the drive enough margin for static holding and slow-speed processing. Heat generated in the stator windings is removed by liquid cooling, so the motor can support extended duty cycles with stable thermal control. The square 192 mm mounting flange matches the ISO size pattern used on mid-range servo gearboxes and couplings. Position data are returned to the controller via digital servo feedback (HSF), providing high-speed incremental information for tight velocity loops and responsive motion correction.
A spring-applied brake integrated in the endbell produces 22.0 Nm of holding torque, allowing vertical axes to stay locked when power is removed. Drive torque is transmitted through a keyed shaft, a design that eases coupling to pulleys or pinions while helping prevent slip under peak load. A shaft seal sits behind the front bearing to keep coolant and cutting fluids out of the housing during production. Electrically, winding designation 024 indicates the resistance and inductance set used with compatible MHD drives for proper current utilization, and the power leads exit toward side B to simplify cable routing in tight enclosures.
Frequently Asked Questions about MHD112B-024-NP1-BN:
Q: What is the continuous torque at standstill for the MHD112B-024-NP1-BN motor?
A: This model features a continuous torque at standstill of 28.0 Nm.
Q: What is the holding brake torque for the MHD112B-024-NP1-BN motor?
A: The MHD112B-024-NP1-BN is equipped with a holding brake providing 22.0 Nm of torque.
Q: What type of encoder does the MHD112B-024-NP1-BN motor use?
A: A digital servo feedback (HSF) encoder is used for position detection on this model.
Q: How is the MHD112B-024-NP1-BN motor cooled?
A: This motor uses a liquid cooling system for its housing.
Q: Where is the power connection located on the MHD112B-024-NP1-BN motor?
A: The power connection on this motor is directed to side B and uses an output connector.