R911276122 (MHD112C-024-NP2-AN)
MHD Synchronous Motors
Technical Specifications
Integrated Holding Brake
Yes
Holding Torque of Brake
32 Nm
Brake Rated Voltage
24 Volts DC
Brake Rated Current
0.93 Amps
Brake Connection Time
15 milliseconds
Brake Disconnection Time
115 milliseconds
Brake Mass
2.4 kilograms
Motor Shaft Rotation Prevention
Yes
Housing Design
Natural Convection and Surface Cooling
Continuous Torque and Current at Standstill with Natural Convection for 60K Overtemperature
38 Nm and 26.6 Amps
Continuos Torque and Current at Standstill with Natural Convection for 100K Overtemperature
43.5 Nm and 32.6 Amps
Continuous Torque and Current at Standstill with Surface Cooling for 60/100K Overtemperature
57 Nm and 39.9 Amps
Peak Current Output
120 Amps
Theoretical Max Motor Torque
148 Nm
Rated Motor Speed
2500 RPM
Maximum Motor Speed
4000 RPM
Power Cable Connector
Side A of the Motor
Digital Servo Feedback
Integrated
Motor Shaft
Includes Key and Sealing Ring
Motor Flange Size
Approximately 192 Millimeters
Centering Diameter
Approximately 130 Millimeters
Installation
By Trained Personnel Only.
Frequently Asked Questions
What braking function is included for holding loads during idle states?
This motor includes an integrated holding brake rated at 32.0 Nm. It ensures load stability in vertical or power-off conditions common in automation and CNC environments.
How is rotor positioning detected during operation?
It uses a digital servo feedback encoder with relative position detection. This allows dynamic tracking but requires re-referencing on power-up for absolute position recovery.
What shaft interface is provided for mechanical coupling?
The motor features a keyed shaft design for positive torque transfer. This supports backlash-sensitive applications and improves repeatability under directional load reversals.
Which cooling method supports its continuous torque output?
A liquid cooling circuit is used to maintain thermal stability. It enables the motor to sustain 38.0 Nm continuous standstill torque in demanding or enclosed installations.
Which drive systems are compatible with this servo motor?
The MHD112C-024-NP2-AN integrates seamlessly with HDS series drive controllers. This ensures optimized performance tuning and simplified commissioning through native compatibility.
Common Misspellings
MHD112C024NP2AN
MHD112C 024 NP2 AN
mhd112c-024-np2-an
Internal Product Review
The MHD112C-024-NP2-AN is a powerful servo motor from Bosch Rexroth MHD series. It delivers 38.0 Nm standstill torque. It features liquid cooling, a 32.0 Nm holding brake, and digital servo feedback for accurate control. Its keyed shaft design ensures secure, slip-free mechanical engagement.
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