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R911316483 (MHD112A-035-NG1-AN)

MHD Synchronous Motors

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

3 Minutes 26 Seconds

The R911316483 (MHD112A-035-NG1-AN) servo motor from the Bosch Rexroth MHD Series is a brushless, permanent magnet motor engineered for demanding automation applications. It features a 192 mm flange, 130 mm centering diameter, and a size 112 housing with liquid cooling. The motor is equipped with a plain shaft with seal, an output power connector facing side A, and integrated digital servo feedback (HSF) for relative position detection. It includes a 22 Nm holding brake, a continuous standstill torque of 15 Nm, supports up to 4,000 RPM, and maintains an IP65 protection rating for operation in challenging environments. Efficient heat dissipation and robust bearing design support high radial loads and high-frequency start-stop cycles.

Technical Specifications

Flange Size
192mm

Centering Diameter
130mm

Design
Brushless

Bearing Capability
High Radial Loads

Feature
Electronic Commutation

Speed Range
Wide

Operation
Continuous Start-Stop

Overload Capability
High

Housing
Completely Sealed

Ingress Protection Rating
IP 65

Feedback System
Digital Servo

Measurement Method
Optical

System Accuracy
+/- 0.5 Angular Minutes

Data Memory
Yes

Characteristic Speed
3000 RPM

Maximum speed
4000 RPM.

What is the function of the 22 Nm holding brake in this servo motor?

The holding brake locks the shaft when power is off, ensuring position stability in vertical or load-bearing systems. It’s crucial for applications requiring safety during power interruptions.

How does the digital servo feedback (HSF) encoder improve positioning accuracy?

The HSF encoder provides high-resolution position data for precise motion control. It enhances synchronization with controllers in CNC or automation setups.

How is relative position detection used in systems employing the MHD112A-035-NG1-AN motor?

Relative detection enables accurate motion referencing after homing cycles. It’s ideal for systems where power cycles frequently occur but absolute feedback isn’t required.

What are the benefits of using a sealed plain shaft design in industrial environments?

The sealed shaft prevents ingress of dust and coolant, ensuring longer operational life. It’s especially beneficial in machining or packaging lines with fluid exposure.

How does the continuous torque rating of 15.0 Nm influence its application range?

This torque level supports medium-load servo tasks such as conveyor drives or tool changers. It provides steady performance during extended cycles without overheating.

MHD112A035NG1AN

MHD112A 035 NG1 AN

mhd112a-035-ng1-an

Internal Product Review

The MHD112A-035-NG1-AN servo motor of Bosch Rexroth Indramat delivers precise control with its digital servo feedback encoder and 15.0 Nm continuous torque. It features liquid cooling, a 22.0 Nm holding brake, and sealed plain shaft. It is ideal for automation, robotics, packaging, and CNC machining applications across automotive and industrial manufacturing sectors.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MHD112A-035-NG1-AN.
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