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MHD115B-024-NP1-BA Bosch Rexroth Indramat

MPN: R911291207

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The Bosch Rexroth Indramat MHD115B-024-NP1-BA is a servo motor in the MHD Synchronous Motors series, featuring a continuous standstill torque of 50.0 Nm and a keyed shaft design with shaft seal. It has IP65 degree of protection, operates in ambient temperatures from 0 to 40°C, and uses digital servo feedback for position detection. The motor includes a holding brake with 70.0 Nm torque, a flange size of 192 mm, and supports natural convection for housing cooling.

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Product Description:

The MHD115B-024-NP1-BA belongs to the MHD Synchronous Motors series produced by Bosch Rexroth Indramat. It is a servo motor intended for axis drives where precise rotary positioning and speed control are required in industrial automation cells, gantries, and machining centers. The unit combines a keyed shaft with digital servo feedback to relay relative position data to the drive controller. Its housing dissipates heat without requiring external blowers under the stated load profile.

The motor can supply a continuous standstill torque of 50.0 Nm, giving machinery adequate low-speed force for cutting, pressing, or holding operations. A protection rating of IP65 seals the housing against dust ingress and water jets, so it can be mounted in a cabinet or placed directly on the machine frame. Alignment to the driven equipment is aided by a centering diameter of 180 mm, while the square mounting flange has a side length of 192 mm and matches the bolt pattern used in the series. Heat produced by copper losses is carried away through natural convection, allowing operation without liquid or forced-air accessories and simplifying installation.

A holding brake rated at 70.0 Nm maintains position during power-off states, making the motor suitable for vertical axes or controlled stops. The permissible ambient operating range of 0 to 40 °C covers most factory environments, and stored spares remain serviceable across a broader span of -20 to +80 °C. System accuracy is ± 0.5 angular minutes, enabling fine contouring when paired with high-resolution drive electronics. Additional features include Class F insulation, a shaft seal that blocks coolant splash, an output connector routed toward side B, and a maximum setup height of 1000 m above mean sea level.

Ambient Storage Temperature Range
-20 to +80 °C
Centering diameter
180 mm
Continuous Torque at Standstill
50.0 Nm
Degree of protection
IP65
Encoder Type
Digital servo feedback (HSF)
Flange size
192 mm
Holding Brake
With holding brake
Holding Brake Torque
70.0 Nm
Housing Cooling Type
Natural convection
Insulation Class
F
Maximum setup height
1000 above MSL
Measurement method
Optically
Motor Length
B
Motor Size
115
Operating Ambient Temperature Range
0 to 40 °C
Power Connection Direction
to side B
Power ConnectionType
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
  • MHD115B024NP1BA
  • MHD115B 024 NP1 BA
  • mhd115b-024-np1-ba

Frequently Asked Questions about MHD115B-024-NP1-BA:

Q: What is the continuous torque at standstill for the MHD115B-024-NP1-BA motor?

A: This model has a continuous torque rating of 50.0 Nm at standstill.

Q: What shaft configuration does the MHD115B-024-NP1-BA motor use?

A: The MHD115B-024-NP1-BA features a keyed shaft with a shaft seal.

Q: Does the MHD115B-024-NP1-BA have a holding brake and what is its torque?

A: A holding brake with a torque capacity of 70.0 Nm is included in this motor.

Q: What degree of protection does the MHD115B-024-NP1-BA provide?

A: The protection class of this motor is IP65, making it dust tight and protected against water jets.

Q: What type of encoder feedback is provided by the MHD115B-024-NP1-BA servo motor?

A: Digital servo feedback (HSF) is used as the encoder type for this model.


Internal Product Review

  • ‘‘The MHD115B-024-NP1-BA is a servo motor that pairs IP65 protection with natural convection cooling for dependable industrial service. Digital servo feedback (HSF) and ±0.5 angular minutes system accuracy support precise, repeatable positioning. A holding brake rated at 70.0 Nm adds valuable stopping security, making this a strong choice for controlled motion applications.’’

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