R911296032 (MHD071B-035-NG2-UN)

Name: R911296032 (MHD071B-035-NG2-UN)
Brand: Indramat Motors
SKU: MHD071B-035-NG2-UN
Price: 716.00 USD
Availability: InStock

MHD Synchronous Motors

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The Bosch Rexroth R911296032 (MHD071B-035-NG2-UN) is a four-pole synchronous servo motor engineered for industrial automation applications. It features a winding code of 035, liquid-cooled housing, and a digital servo feedback encoder (relative position detection, HSF type). The motor provides a continuous standstill torque of 8.0 Nm and a rated torque of 1.6 Nm at a 60K temperature rise, with a torque constant of 0.76 Nm/A and peak current of 23.4 A. It supports operation at 4500 rpm nominal speed and up to 6000 rpm maximum speed. The unit includes a holding brake (6.5 Nm torque), a plain shaft with shaft seal, and allows for overhung mounting of belt pulleys or pinions. Dimensions include a 95 mm centering diameter, 115 mm flange, and B motor length. The 6 kg motor is mountable in any position, equipped with Class F insulation, and specified for operation up to 1000 m altitude and storage temperatures between -20 °C and 80 °C. The power connection is turnable within 270° and supports both power and feedback connectors.

Technical Specifications

Product Type
Synchronous Motor

Application
Industrial Motion Control Tasks and Automation

Permanent Magnets
Yes

Characteristic Speed
4500 rpm

Maximum Speed
6000 rpm

Peak Current
23.4 A

Torque Constant
0.76 Nm/A

Pole Pairs
4

Rated Speed
5000 rpm

Rated Torque (Overtemperature 60K)
1.6 Nm

Product Weight
6 kg

Storage Temperature
-20 °C to 80 °C

Max Operational Height
1000 meters above sea level

Insulation Materials
Class F

Heat Dissipation
High Rate

Shaft Overload Capability
High

Mounting Flexibility
Yes

Frequently Asked Questions

What is the holding brake torque of the MHD071B-035-NG2-UN motor?

The MHD071B-035-NG2-UN has a holding brake torque of 6.5 Nm.

What type of cooling system is used in the MHD071B-035-NG2-UN?

The MHD071B-035-NG2-UN is liquid-cooled for consistent operation.

What is the continuous torque at standstill for the MHD071B-035-NG2-UN?

The MHD071B-035-NG2-UN delivers 8.0 Nm continuous torque at standstill.

What type of encoder is integrated into the MHD071B-035-NG2-UN?

The MHD071B-035-NG2-UN includes a digital servo feedback (HSF) encoder for relative position detection.

What shaft type is used in the MHD071B-035-NG2-UN?

The MHD071B-035-NG2-UN uses a plain shaft design.

Common Misspellings

MHD071B035NG2UN

MHD071B 035 NG2 UN

mhd071b-035-ng2-un

MHD71B-035-NG2-UN

Internal Product Review

The MHD071B-035-NG2-UN delivers high torque and reliable motion control, supported by an integrated brake system. Its liquid cooling enhances operational endurance, making it suitable for continuous heavy-duty performance in controlled environments.