MHD112B-058-NG1-BN
MHD Synchronous Motors
The MHD112B-058-NG1-BN is a servo motor manufactured by Bosch Rexroth Indramat in the MHD Synchronous Motors series. It features 28.0 Nm continuous torque at standstill, a 22.0 Nm holding brake, and digital servo feedback (HSF) encoder with relative position detection. The liquid cooling housing has a 130 mm centering diameter and 192 mm flange. The motor has a plain shaft with shaft seal and a side B output connector.
Technical Specifications
Holding Brake
With holding brake
Holding Brake Torque
22.0 Nm
Housing Cooling Type
Liquid cooling
Encoder Type
Digital servo feedback (HSF)
Type of Position Detection
Relative
Continuous Torque at Standstill
28.0 Nm
Motor Length
B
Centering diameter
130 mm
Flange size
192 mm
Motor Size
112
Shaft Design
Plain shaft
Shaft Seal
Yes
Power Connection Direction
to side B
Power ConnectionType
Output Connector
Product Type
Servo Motor
Winding Code
058
Frequently Asked Questions
What encoder functionality supports motion control with this model?
It uses a digital HSF encoder with relative feedback. Homing is required after power loss to re-establish position reference in closed-loop systems.
How does the MHD112B-058-NG1-BN ensure torque output during static hold operations?
It delivers 28.0 Nm of continuous torque at standstill. This supports precision positioning and force maintenance without shaft rotation.
What safety mechanism secures the load during system shutdowns or faults?
The 22.0 Nm holding brake locks the shaft when power is off. This prevents unintended motion in vertical or suspended load applications.
How is the motor shaft protected against wear and environmental ingress?
A plain shaft with shaft seal guards against contaminants like dust and fluid. It ensures long-term reliability in industrial machine setups.
Can this model be integrated efficiently into lateral-mounted control cabinets?
Its side B output connector allows optimized cable routing on rear or right-facing installations. This supports cleaner wiring in space-limited enclosures.
Common Misspellings
MHD112B058NG1BN
MHD112B 058 NG1 BN
mhd112b-058-ng1-bn
Internal Product Review
The model MHD112B-058-NG1-BN servo motor from Rexroth Indramt equipped with a side B output connector for streamlined wiring. It includes a plain shaft with seal, liquid cooling, and delivers 28.0 Nm torque at standstill with 22.0 Nm holding brake. The motor's 130 mm centering diameter ensures precise alignment.
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