MHD115A-024-PP0-AN Bosch Rexroth Indramat
MPN: R911284278
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The Bosch Rexroth Indramat MHD115A-024-PP0-AN is a servo motor from the MHD Synchronous Motors series with liquid cooling and a flange size of 192 mm. It provides a continuous torque at standstill of 32.0 Nm, features a keyed shaft with a shaft seal, and utilizes digital servo feedback with absolute position detection exceeding 4096 revolutions. The motor has IP65 protection and operates at ambient temperatures from 0 to 40 °C.
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Product Description:
The MHD115A-024-PP0-AN is a servo motor built by Bosch Rexroth Indramat for the MHD Synchronous Motors series. It serves as a drive element in automated machinery that requires controlled rotation and precise positioning, such as gantry axes, indexing tables, and spindle stations. A permanent-magnet rotor works with an integrated digital encoder to convert commanded drive current into repeatable mechanical motion, and this combination supports closed-loop operation where stable torque and accurate position tracking are required. Because the encoder is integrated into the motor, the drive can monitor rotor position directly without a separate external feedback device.
At standstill, the motor supplies 32.0 Nm of continuous torque, and heat is removed through liquid cooling. Contaminants are blocked by an IP65 enclosure, while an optical digital feedback system maintains a system accuracy of ± 0.5 angular minutes. It tolerates storage temperatures from -20 to +80 °C, and the output connector is mounted on side A to simplify cabling. The shaft seal helps limit lubricant loss and contaminant entry in applications where coolant or splash is present.
The mounting flange spans 192 mm, and full performance is available when the ambient air remains within 0 to 40 °C. Windings built to Class F insulation withstand the heat generated during heavy-duty cycles or reduced coolant flow. Position feedback is delivered as absolute (>4096 revolutions), so the drive can retain multi-turn position information after power is restored. The motor supports installation up to 1000 m above sea level, uses optical scanning for feedback, and is supplied without a holding brake, so a separate retaining device is needed when the load must stay fixed at standstill. This arrangement suits axes that already use a mechanical clamp or another external holding method.
Frequently Asked Questions about MHD115A-024-PP0-AN:
Q: What shaft design is used in the MHD115A-024-PP0-AN motor?
A: This model features a keyed shaft and includes a shaft seal for enhanced mechanical coupling and contaminant protection.
Q: What cooling method is implemented on the MHD115A-024-PP0-AN motor?
A: The MHD115A-024-PP0-AN uses liquid cooling for its housing to maintain optimal operating temperatures.
Q: What is the continuous torque at standstill for the MHD115A-024-PP0-AN?
A: This motor provides a continuous standstill torque of 32.0 Nm for demanding applications.
Q: Is a holding brake included on the MHD115A-024-PP0-AN motor?
A: The MHD115A-024-PP0-AN does not include a holding brake.
Q: What type of encoder and position detection does the MHD115A-024-PP0-AN use?
A: This model features digital servo feedback with an integrated encoder, enabling absolute position detection over more than 4096 revolutions.