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R911309333 (MHD071B-035-NG3-UN)

MHD Synchronous Motors

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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1-888-551-3082

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[email protected]

The R911309333 (MHD071B-035-NG3-UN) is a synchronous servo motor manufactured by Bosch Rexroth. It is equipped with a low inertia rotor, four pole pairs, and designed for applications requiring precise speed and position control. Maximum rated speed is 5000 rpm, with a peak of 6000 rpm; theoretical maximum torque is 14 Nm, and continuous torque at standstill is 8.0 Nm. The unit features housing cooling via liquid cooling, insulation class F, and an IP65-rated case for protection against dust and water jets. It includes a holding brake with a torque of 10.0 Nm, a plain shaft with seal, and a digital servo feedback encoder (HSF) for relative position detection. Dimensional characteristics include a centering diameter of 95 mm, a flange size of 115 mm, and motor length code B, within the 071 size series. Power and feedback connectors are provided, and the power connection direction is adjustable within a 270-degree range. Installation is specified up to 1000 meters altitude, and the storage temperature range is -20°C to 80°C.

Technical Specifications

Product Type
Synchronous Motor

Overload Capability
High

Mechanical Service Life
Extended

Platforms
Dynamic

Rotor Type
Low Inertia

Pole Pairs
4

Rated Speed
5000 rpm

Maximum Speed
6000 rpm

Ingress Protection Standard
IP 65

Maximum Installation Elevation
1000 meters

Storage Temperature Range
-20 °C to 80 °C

Insulation Material Class
F

Heat Dissipation
Stator Windings to Outer Walls

Theoretical Maximum Torque
14 Nm

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.