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R911283439 (MHD090B-047-NG1-UN)

MHD Synchronous Motors

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The R911283439 (MHD090B-047-NG1-UN) is a servo motor from the MHD series by Bosch Rexroth, designed for use in machine tools, packaging systems, and robotics applications. This motor operates at a rated speed of 3000 rpm with a rated current of 4.7 A and voltage of 354 V, producing a continuous torque of 12.0 Nm at standstill and a rated torque of 7.2 Nm. Maximum speed reaches 5000 rpm, with a peak current of 49.5 A and winding inductivity of 15.5 mH. The unit features digital servo feedback (HSF Encoder), a holding brake with 11.0 Nm torque, a plain shaft with shaft seal, and supports liquid cooling. It has a centering diameter of 110 mm, flange size of 140 mm, housing classified to IP65, and power and feedback connectors that can be rotated by 270 degrees. Total weight is 14.0 kg.

Technical Specifications

Rated Speed
3000 rpm

Rated Current
4.7 A

Rated Voltage
354 V

Rated Frequency
200 Hz

Rated Torque
7.2 Nm

Availability of Holding Brake
Yes

Maximum Current
49.5 A

Winding Inductivity
15.5 mH

Maximum Speed
5000 rpm

Pole Pairs
4

Feedback Type
Digital Servo Feedback

Shaft Type
Plain Shaft

Weight
14.0 kg

Protection Rating
IP65

Cooling Method
Natural Convection or Fan

Rotatable Connectors
270-degree

Distributor
Indramat USA

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

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Indramat USA 1 Year Warranty

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North Carolina Office

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.