MHD115A-058-PP1-BN Bosch Rexroth Indramat
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MPN: R911283244
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The Bosch Rexroth Indramat MHD115A-058-PP1-BN is a servo motor from the MHD Synchronous Motors series. It provides 32 Nm of continuous torque at standstill and features a keyed shaft and shaft seal. The motor is equipped with a holding brake rated for 70 Nm and uses liquid cooling with a power connection to side B. It has digital servo feedback with an integrated encoder supporting absolute position detection over more than 4096 revolutions.
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Product Description:
The MHD115A-058-PP1-BN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. It is intended for closed-loop axis control in machining centers, packaging machinery, and material-handling lines, where it converts regulated electrical power into precise rotary motion while simultaneously supplying feedback to the drive controller. By combining a high-density stator, an integrated encoder, and a jacket prepared for coolant circulation, the motor suits installations that demand continuous torque and accurate position regulation in confined spaces. This arrangement supports stable speed control and repeatable positioning in axes that must start, stop, and reverse without losing accuracy.
At standstill, the motor maintains a continuous torque of 32.0 Nm, allowing static positioning without excessive thermal rise. Rotor angle is reported through digital servo feedback that contains an integrated encoder, giving high-resolution data to the drive. For power-off safety, a built-in holding brake applies 70.0 Nm to the shaft, preventing load drift on vertical axes. Heat is extracted by the stator’s liquid cooling channel, so the unit can deliver higher output than air-cooled frames of the same size. The frame corresponds to size 115, which provides a standardized mounting pattern used across this motor class.
Electrical supply is routed through a power connector oriented on side B, and the matching output connector keeps the external connection layout straightforward. Motion reaches the load through a keyed shaft, and a shaft seal is fitted to help keep coolant or dust away from the front bearing. Position detection is absolute (>4096 revolutions), so the axis can retain multi-turn position information after power is restored. The motor has length A and winding code 058, and these codes correspond to the voltage constant and rated speed used by compatible drive modules.
Frequently Asked Questions about MHD115A-058-PP1-BN:
Q: What continuous torque does the MHD115A-058-PP1-BN provide at standstill?
A: The MHD115A-058-PP1-BN servo motor has a continuous standstill torque of 32.0 Nm for demanding applications.
Q: What type of cooling is used in the MHD115A-058-PP1-BN motor?
A: This model features liquid cooling to efficiently manage motor temperature during operation.
Q: What shaft design does the MHD115A-058-PP1-BN use?
A: A keyed shaft design is included, offering secure mechanical connection to compatible machinery.
Q: How much torque does the holding brake on the MHD115A-058-PP1-BN provide?
A: The MHD115A-058-PP1-BN is supplied with a holding brake capable of delivering 70.0 Nm of torque.
Q: What kind of position detection does the MHD115A-058-PP1-BN support?
A: This motor supports absolute position detection for more than 4096 revolutions, ensuring accurate positioning.
