MHD112A-024-NG0-AN Bosch Rexroth Indramat
MPN: R911287482
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The Bosch Rexroth Indramat MHD112A-024-NG0-AN is a servo motor from the MHD Synchronous Motors series that features liquid cooling and a plain shaft with a shaft seal. It delivers a continuous torque at standstill of 15.0 Nm, provides IP65 degree of protection, and operates within an ambient temperature range of 0 to 40°C. The motor uses digital servo feedback for position detection and comes equipped with an F class insulation.
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Product Description:
The MHD112A-024-NG0-AN servo motor is produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. It converts commanded drive current into precise rotary motion for positioning and velocity control in automated equipment such as gantries, presses, and packaging stations. Its optical measuring system and digital feedback support closed-loop regulation, allowing controllers to synchronize multiple axes and maintain repeatable motion profiles during continuous duty. That feedback arrangement also gives the drive current position information so speed changes, reversals, and commanded stops can be corrected quickly under changing load conditions.
This model delivers a continuous standstill torque of 15.0 Nm, allowing static load support without overheating when current is held. Heat generated in the windings is removed through liquid cooling, so the motor can sustain rated performance in tightly enclosed cabinets. Because heat is carried away through the cooling circuit, the design does not depend on surrounding air movement at the motor surface. The housing is rated IP65, which blocks dust and tolerates low-pressure water jets. A digital servo feedback encoder operates in relative position mode, and the optical measuring method supports a system accuracy of ± 0.5 angular minutes for fine contour following. The motor also uses winding code 024, Class F insulation, and a power connector on side A.
The mounting flange uses a 130 mm centering pilot and a 192 mm bolt circle, which supports accurate alignment with common machine interfaces. These dimensions help the motor seat correctly on machine plates and keep coupling misalignment low during installation. Installation is permitted up to 1000 m above sea level when ambient air remains within 0 to 40 °C. During storage or transport, the motor withstands temperatures from -20 to +80 °C without loss of insulation integrity. A plain shaft with an integral shaft seal helps contain lubricant, and the motor is built without a holding brake to keep the assembly short for the 112 frame in the A motor length.
Frequently Asked Questions about MHD112A-024-NG0-AN:
Q: What type of cooling does the MHD112A-024-NG0-AN motor use?
A: This model features a housing with liquid cooling for efficient thermal management during operation.
Q: What is the continuous torque at standstill for the MHD112A-024-NG0-AN motor?
A: The MHD112A-024-NG0-AN offers a continuous torque of 15.0 Nm at standstill.
Q: What is the shaft design of the MHD112A-024-NG0-AN, and does it include a seal?
A: The shaft on this motor is a plain shaft and comes equipped with a shaft seal.
Q: What type of encoder and position detection does the MHD112A-024-NG0-AN feature?
A: This servo motor uses digital servo feedback (HSF) for relative position detection with an optical measurement method.
Q: What is the degree of protection for the MHD112A-024-NG0-AN motor?
A: The MHD112A-024-NG0-AN provides IP65 protection, making it resistant to dust and water jets.