MHD112D-024-NP3-AN Bosch Rexroth Indramat
MPN: R911279607
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The Bosch Rexroth Indramat MHD112D-024-NP3-AN is a servo motor in the MHD Synchronous Motors series with a motor size of 112 and a flange size of 192 mm. It features liquid cooling, a continuous torque at standstill of 48.0 Nm, and comes with a holding brake that has a torque of 70.0 Nm. The system has IP65 protection and uses digital servo feedback for encoder type.
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Product Description:
The MHD112D-024-NP3-AN is a servo motor built by Bosch Rexroth Indramat and assigned to the MHD Synchronous Motors series. It converts drive power from an external inverter into controlled rotary motion for positioning and speed tasks on automated lines, material-handling axes, and machining centers. The design follows standard dimensional codes to fit heavy-duty mounting frames.
Its continuous torque at standstill reaches 48.0 Nm, allowing stable holding force during static load conditions without overheating. The enclosure carries a protection rating of IP65, blocking dust ingress and water jets so the motor can be positioned close to manufacturing processes. Heat is removed through liquid cooling, a feature that supports full current delivery in tight cabinets. The permitted operating window is 0 to 40 °C, and coolant circulation keeps internal temperature inside this band. Mechanical integration is simplified by the centering diameter of 130 mm, the keyed shaft, and an integral shaft seal that helps prevent lubricant escape. Motor size 112 and length code D provide a larger rotor stack for higher power density. A digital servo feedback encoder in high-speed format uses optical measurement to relay relative position data. Electrical power enters through a connector on side A, and winding code 024 indicates the stator characteristics.
The integrated holding brake generates 70.0 Nm of static torque, keeping vertical axes secure when the drive is de-energized. Windings are insulated to class F, permitting winding temperatures up to 155 °C during intermittent peaks. A flange size of 192 mm aligns the motor with standardized servo gearboxes, and installation is permitted up to 1000 m above mean sea level. The unit can be stored between −20 °C and 80 °C without damage, and commanded moves reach a feedback-verified precision of ± 0.5 angular minutes.
Frequently Asked Questions about MHD112D-024-NP3-AN:
Q: What type of cooling does the MHD112D-024-NP3-AN servo motor use?
A: The MHD112D-024-NP3-AN servo motor features liquid cooling for effective heat management in demanding environments.
Q: What is the shaft design of the MHD112D-024-NP3-AN servo motor?
A: This model operates with a keyed shaft, allowing for secure and reliable mechanical coupling.
Q: What is the continuous torque at standstill for the MHD112D-024-NP3-AN?
A: The MHD112D-024-NP3-AN provides a continuous torque of 48.0 Nm at standstill for consistent performance.
Q: Does the MHD112D-024-NP3-AN include a holding brake?
A: Yes, the MHD112D-024-NP3-AN comes equipped with a holding brake offering 70.0 Nm of braking torque.
Q: What is the system accuracy and feedback type of the MHD112D-024-NP3-AN?
A: This motor achieves a system accuracy of ±0.5 angular minutes through optically measured digital servo feedback (HSF).