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R911309075 (MHD112B-024-NP0-LN)

MHD Synchronous Motors

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The R911309075 (MHD112B-024-NP0-LN) is a Rexroth Indramat MHD series servo motor designed for versatile operation with natural convection or liquid cooling. The motor features 112 windings, B-frame length, and a keyed shaft equipped with a shaft seal. It has a centering diameter of 130 mm, flange size of 192 mm, and weighs 34 kg. The standard speed is 2000 rpm, with a maximum of 4000 rpm, and it supports operating temperatures from 0°C to 40°C within insulation class 155. This unit achieves a continuous standstill torque of 28.0 Nm and a maximum theoretical torque of 102 Nm. It uses a digital servo feedback encoder for relative position detection, has its power connector oriented to the left, and does not include a holding brake. The winding code is 024.

Technical Specifications

Motor Type
Servo

Cooling Type
Natural convection/Liquid Cooling

Winding Designation
112

Frame Length Designation
B

Operating Temperature Range
0 - 40 °C

Insulation Class
155

Weight
34 kg

Characteristic Speed
2000 revolutions/min

Max Speed
4000 revolutions/min

Winding Inductivity
7.6mH

Encoder
Digital Servo Feedback

Connection Design
Rotatable plug

Motor Components
Shaft, Sealing Ring, Keyway

Theoretical Max Torque
102Nm

Torque Constant at 20°C
1.43Nm/A

Continuous Torque at Standstill (60K Overtemperature, Natural Convection)
28.0Nm

Continuous Standstill Current (60K Overtemperature, Natural Convection)
21.9A

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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

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the MHD112B-024-NP0-LN.

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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.