R911291655 (MHD112B-035-PG1-BN)
MHD Synchronous Motors
Technical Specifications
Motor Type
Synchronous
Design Type
Brushless
Grease-Lubricated Bearings
Yes
Communication Type
Electronic
Installation Regulation
To be installed according to product documentation
Flange Size
192 Millimeters
Motor Centering Diameter
130 millimeters
Feedback Type
Digital Servo with Integrated Multiturn Encoder
Shaft Type
Plain with Sealing Ring
Holding Brake Strength
22 Nm
Brake Rating
24 Volts DC
Power Connector Position
Side B of Housing
Cooling Type
Natural Convection or Surface Cooling
Working Temperature Range
0 to 40 degrees Celsius
Approximate Shipping Weight
34 Kilograms
Housing Color
Black.
Frequently Asked Questions
What role does the integrated holding brake play during power loss?
It locks the motor shaft automatically when power is removed, preventing mechanical drift or load backdrive. This is critical for vertical or load-bearing applications like lifts or presses.
What maintenance considerations apply to the grease-lubricated bearings?
The sealed bearings require no periodic relubrication, minimizing downtime. Routine visual checks for leakage or noise are sufficient to ensure continued smooth operation.
How does the motor’s synchronous design affect dynamic response?
Permanent magnet synchronization delivers immediate torque response to command inputs. It enables precise acceleration control ideal for pick-and-place and servo indexing systems.
Can the integrated brake operate without a separate controller?
Yes, the brake is electrically engaged and released directly through motor power lines. This simplifies system wiring and reduces control cabinet complexity.
How does the absolute encoder with multiturn detection enhance system safety?
It retains position data even after power-off, eliminating the need for homing routines at startup. This feature prevents unintentional movement and shortens machine recovery times.
Common Misspellings
MHD112B035PG1BN
MHD112B 035 PG1 BN
mhd112b-035-pg1-bn
Internal Product Review
The MHD112B-035-PG1-BN is a precision servo motor designed for industrial automation by Bosch Rexroth Indramat. It features 28.0 Nm continuous torque, 22.0 Nm holding brake torque, and digital servo feedback for accurate control. It is commonly used in CNC machine tools, robotics, and packaging and material-handling systems for precise motion control.
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