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R911287319 (MHD115B-024-NP1-AA)

MHD Synchronous Motors

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The Bosch Rexroth servo motor R911287319 (MHD115B-024-NP1-AA) is a permanent magnet motor engineered for integration into advanced drive control systems. It features a digital servo feedback (HSF) encoder for relative position detection, supporting precise speed and position regulation. This model operates at a nominal speed of 4000 rpm, delivers a continuous torque at standstill of 50.0 Nm, and achieves a peak torque of 160 Nm with a torque constant of 1.7 Nm/A. It is designed with four pole pairs, includes a holding brake with 70.0 Nm torque, and utilizes natural convection for cooling. The motor has a keyed shaft with shaft seal, a centering diameter of 180 mm, flange size of 192 mm, length B, and weighs 40 kg. Power is supplied via an output connector oriented to side A.

Technical Specifications

Product Type
Permanent Magnet Motor

Applications
Advanced Drive Control

Closed Loop Feedback
Yes

Characteristic Speed
4000 rpm

Peak Current
145 A

Torque Constant
1.7 Nm/A

Winding Resistance
0.36 ohm

Winding Inductivity
5.3 mH

Pole Pairs
4

Theoretical Maximum Torque
160 Nm

Mass
40 kg

Cooling Method
Natural Convection

Electronic Commutation
Yes

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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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.