MHD112A-024-NP0-RN Bosch Rexroth Indramat
MPN: R911309077
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The Bosch Rexroth Indramat MHD112A-024-NP0-RN is a servo motor in the MHD Synchronous Motors series with a continuous standstill torque of 15.0 Nm and a keyed shaft design. It features liquid cooling, digital servo feedback, and an IP65 degree of protection. The motor has a 192 mm flange size, Class F insulation, and operates in ambient temperatures from 0 to 40 °C.
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Product Description:
The MHD112A-024-NP0-RN is a servo motor produced by Bosch Rexroth Indramat for the MHD Synchronous Motors series. Within an industrial automation cell, this motor converts electronic commands from the drive controller into mechanical rotation for indexing tables, pick-and-place axes, or packaging equipment. The keyed output shaft lets couplings transfer torque without slippage, and the built-in rotor feedback channel provides closed-loop speed and position control so that the axis holds commanded trajectories under varying inertial and process loads.
Mechanically, the unit mounts through a centering pilot of 130 mm and a square flange that measures 192 mm on each side. Together with motor size 112 and length code A, these dimensions fit medium-frame machines that still require a compact footprint. A shaft seal protects the interior bearings, and the keyed shaft mates directly with standard pulleys or gearboxes. Electrical power is delivered through a right-side power connector, simplifying cable runs inside cabinets. The housing uses liquid cooling, allowing the motor to sustain its continuous standstill torque of 15.0 Nm without elevated surface temperatures. Its enclosure is rated IP65, preventing dust ingress and guarding against low-pressure water jets during washdown.
Position feedback is provided by the integrated Digital servo feedback (HSF) encoder, an optical device that supplies relative position data with a system accuracy of ± 0.5 angular minutes. The winding code 024 and insulation class F suit drives that deliver the required current while allowing winding temperatures up to 155 °C. Operation is specified for ambient temperatures from 0 to 40 °C, while storage is allowed from −20 to +80 °C. The motor can be installed up to 1000 m above mean sea level, is supplied without a holding brake, and uses relative position detection for incremental homing sequences.
Frequently Asked Questions about MHD112A-024-NP0-RN:
Q: What type of cooling does the MHD112A-024-NP0-RN motor utilize?
A: The MHD112A-024-NP0-RN motor uses liquid cooling to regulate its housing temperature during operation.
Q: What kind of shaft design is featured on the MHD112A-024-NP0-RN?
A: This model is equipped with a keyed shaft design, allowing secure mechanical coupling to other components.
Q: Which encoder type is implemented on the MHD112A-024-NP0-RN servo motor?
A: The MHD112A-024-NP0-RN features digital servo feedback (HSF) for encoder type.
Q: What is the continuous torque at standstill for the MHD112A-024-NP0-RN?
A: This servo motor provides a continuous standstill torque of 15.0 Nm.
Q: What degree of protection rating does the MHD112A-024-NP0-RN have?
A: The MHD112A-024-NP0-RN operates with an IP65 degree of protection, ensuring resistance to dust and water jets.