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MHD112B-024-NP0-AN Bosch Rexroth Indramat

MPN: R911281400

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The Bosch Rexroth Indramat MHD112B-024-NP0-AN is a servo motor from the MHD Synchronous Motors series with liquid cooling and a flange size of 192 mm. It features a continuous torque at standstill of 28 Nm, a keyed shaft with seal, and uses digital servo feedback for relative position detection. The motor comes without a holding brake and has its power connection directed to side A through an output connector.

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Product Description:

The MHD112B-024-NP0-AN servo motor is produced by Bosch Rexroth Indramat for the MHD Synchronous Motors series. It serves as a compact electromechanical actuator that translates drive commands into precise rotary motion for conveyor sections, gantry axes, and automated tooling stations in industrial plants. The motor is supplied without an integrated holding brake, so axes that must remain fixed after power removal need external locking or drive-controlled holding torque. That arrangement is common on systems where repeatable motion is required and a separate holding method is already built into the machine.

The motor uses a flange square of 192 mm and a centering pilot of 130 mm, dimensions that allow direct attachment to machine frames or gearboxes with little extra hardware. Rated continuous torque at standstill reaches 28.0 Nm, which supports steady load holding within the motor’s thermal capability. Internal heat is managed by liquid cooling, so coolant carries losses away through the housing rather than relying on surrounding air. Electrical power enters through a connector on side A, which can simplify cable routing when the cabinet or cable path is arranged on that side of the machine.

For closed-loop motion control, digital servo feedback (HSF) supplies high-resolution rotor position data, allowing the drive to coordinate current and flux during acceleration, deceleration, and low-speed operation. This feedback method supports stable servo response during indexing and contouring moves, especially when the load changes quickly. The motor uses a keyed shaft so pulleys, couplings, or similar transmission elements can transmit torque without slip under cyclic loading. Position reporting is relative, so the axis must be referenced after power-up before commanded moves can rely on a known home position. The motor uses winding code 024, which matches the electrical values expected by the drive for current-loop tuning and overload monitoring.

Ambient Storage Temperature Range
-20 to +80 °C
Centering diameter
130 mm
Continuous Torque at Standstill
28.0 Nm
Degree of protection
IP65
Encoder Type
Digital servo feedback (HSF)
Flange size
192 mm
Holding Brake
Without holding brake
Housing Cooling Type
Liquid cooling
Insulation Class
F
Maximum setup height
1000 above MSL
Measurement method
Optically
Motor Length
B
Motor Size
112
Operating Ambient Temperature Range
0 to 40 °C
Power Connection Direction
to side A
Power Connection Type
Output Connector
Product Type
Servo Motor
Shaft Design
Keyed Shaft
Shaft Seal
Yes
System accuracy
± 0.5 angular minutes
Type of Position Detection
Relative
Winding Code
024
  • MHD112B024NP0AN
  • MHD112B 024 NP0 AN
  • mhd112b-024-np0-an

Frequently Asked Questions about MHD112B-024-NP0-AN:

Q: What shaft design does the MHD112B-024-NP0-AN motor use?

A: This model features a keyed shaft for secure torque transmission.

Q: How is the MHD112B-024-NP0-AN motor cooled?

A: The MHD112B-024-NP0-AN motor is equipped with liquid cooling for enhanced heat dissipation.

Q: What kind of encoder is used in the MHD112B-024-NP0-AN motor?

A: The encoder type on this motor is digital servo feedback (HSF).

Q: Is a holding brake included with the MHD112B-024-NP0-AN motor?

A: This motor does not include a holding brake.

Q: What is the continuous standstill torque of the MHD112B-024-NP0-AN motor?

A: The continuous torque at standstill for this motor is rated at 28.0 Nm.


Internal Product Review

  • ‘‘The MHD112B-024-NP0-AN is a Bosch Rexroth Indramat synchronous servo motor featuring a keyed shaft and liquid cooling for demanding automation tasks. This model delivers 28.0 Nm of continuous torque at standstill and uses digital servo feedback (HSF) for precise motion control. Overall, the motor offers reliable performance and accurate position detection for advanced industrial applications.’’

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