R911278232 (MHD112D-024-NP2-BN)
MHD Synchronous Motors
Technical Specifications
Compatible with Digital Intelligent Drive Controller
Yes
Housing
Motor Black Coating
Corrosion Resistant
Yes
Cable Connection
Two Electrical and one Motor Feedback Cable
Regular Cleaning
Recommended
Design
Brushless
Noise Generation
Low
Output Shaft
Supports Heavy Loads
Direct Mounting of Belt Pulleys and Pinons
Yes
Permissible Temperature Range
0-40 Degrees Celsius
Over-Heating Prevention
Yes
Frequently Asked Questions
How does the liquid-cooling jacket influence continuous-duty capability on the MHD112D-024-NP2-BN?
It removes heat from the housing for raising RMS current limits and sustaining 48.0 Nm stall torque. It also steadies encoder and bearing preload when ambient or enclosure temperatures rise.
What does the HSF digital servo feedback interface on the MHD112D-024-NP2-BN enable with IndraDrive controllers?
The HSF carries incremental position data and motor memory over a dedicated Rexroth interface for simplifying commissioning and diagnostics. It allows direct compatibility with CDB01/CSB01/CSH01 control sections without third-party encoders or adapters.
How do the 130 mm pilot and 192 mm square flange on MHD112D-024-NP2-BN aid mechanical integration?
The centering diameter locates the motor concentrically to the adapter for reducing runout and coupling wear. Its 192 mm flange pattern enables drop-in replacement on established 112-frame mounts within multi-axis assemblies.
What role does the 32.0 Nm holding brake play on vertical or tilting axes using MHD112D-024-NP2-BN?
The spring-applied, electrically released brake resists back-driving when torque is removed for safeguarding vertical loads during e-stop or power loss. It complements, not replaces, external mechanical holding devices or functional-safety clamps.
Why use a keyed, sealed output shaft on the MHD112D-024-NP2-BN for washdown or dusty environments?
The key transmits torque without slippage under shock, while the shaft seal blocks ingress that degrades grease and encoder. It preserves coupling geometry and feedback integrity between maintenance intervals.
Common Misspellings
MHD112D024NP2BN
MHD112D 024 NP2 BN
mhd112d-024-np2-bn
Internal Product Review
The Bosch Rexroth Indramat’s MHD112D-024-NP2-BN servo motor comes with a 192 mm flange size for mounting and its 130 mm pilot orientation makes the drop-in retrofits comfortable. It pairs liquid-jacket cooling with HSF feedback and relative position detection for steady 48 Nm stall torque. This motor possesses a keyed, sealed shaft and it is mainly deployed in robotics, CNC cells, packaging and textile lines.
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Warranty
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