R911311248 (MHD112A-035-NG0-AN)
MHD Synchronous Motors
Technical Specifications
Holding Brake
Not Included
Shaft Type
Plain with Sealing Ring
Housing
Fully Sealed
Protection Rating
IP65
Flange Size
192mm
Mounting Hole Diameter
14mm
Motor Centering Diameter
130mm
Shaft Diameter
40mm
Outside Shaft
60mm
Weight=
23kg
Cooling
Natural Convection and Surface Cooling
Feedback System
Digital Servo
Power Connector Position
Side A
Operational Conditions
0 to 40 degrees Celsius, up to 1000 meters height
Storage Temperature
-20 to 80 degrees Celsius
Storage Position
Horizontal
Frequently Asked Questions
What type of cooling efficiency can be expected from the liquid-cooled MHD112A-035-NG0-AN servo motor?
Liquid cooling enables consistent temperature regulation, allowing continuous high-torque operation without thermal derating. It’s especially beneficial in enclosed systems where air circulation is limited.
How does the digital HSF encoder improve feedback accuracy in this servo motor?
The HSF encoder provides precise digital signal output, minimizing drift and improving repeatability. It enhances position tracking, crucial for multi-axis synchronization and tight motion profiles.
Does the MHD112A-035-NG0-AN support absolute position feedback?
No, it uses relative position detection, requiring homing at power-up. This setup simplifies encoder configuration but may increase start-up calibration time.
How does the centering diameter of 130 mm affect installation alignment?
The centering diameter ensures mechanical concentricity between motor and driven equipment. Precise alignment reduces vibration, extending bearing and coupling life.
In what environments is liquid-cooled servo operation most advantageous?
Liquid-cooled motors excel in high-duty-cycle or thermally constrained applications. They maintain torque output even in compact or sealed machine enclosures.
Common Misspellings
MHD112A035NG0AN
MHD112A 035 NG0 AN
mhd112a-035-ng0-an
Internal Product Review
The MHD112A-035-NG0-AN is a Bosch Rexroth Indramat servo motor designed for demanding automation systems. It offers liquid cooling, digital HSF feedback, and a plain shaft with a seal that ensures stable 15.0 Nm torque. It’s typically used in CNC machinery, robotics, and printing automation.
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