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R911289186 (MHP112C-024-HP3-ANNNNN)

MHP Synchronous Motors

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The MPN R911289186 (MHP112C-024-HP3-ANNNNN) is a Rexroth Indramat AC digital motor featuring frame size 112 and operates with four pole pairs. The unit incorporates natural convection cooling, weighs 23 kg, and is specified with 24 windings. It provides a rated power of 4.3 kW, supporting up to 7.4 kW at the winding and 11.5 kW at the surface. The motor is equipped with a shaft key and sealing ring according to DIN 6885-P1, an incremental encoder, and an integrated holding brake capable of 70.0 Nm torque. It achieves a maximum torque of 148 Nm with a torque constant of 2.37 Nm/A and features a rotor inertia of 0.0000273 kgm². The insulation class allows operation at ambient temperatures from 0 to 40°C with a maximum winding temperature of 155°C.

Technical Specifications

Product Type
Digital AC Motor

Cooling Method
Natural Convection and Liquid Cooling

Frame Size
112

Length
C

Weight
23kg

Power Rating
4.3 kW

Winding Power Rating
7.4 kW

Surface Power Rating
11.5 kW

Design Standard
Four Pole Pairs

Nominal Housing Current
8.1 Amperes

Torque Constant
2.37 Nm/A

Maximum Torque
148 Nm

Rotor Inertia
0.0000273 kgm2

Holding Brake Torque
70.0 Nm

Shaft Type
With key as per DIN 6885-P1

Sealing Ring
Included

Winding Insulation Level
155 degree Celsius

Operative Temperature
0-40 degree Celsius

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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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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.