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R911246972 (1MR312B-A060)

1MB High-Speed Asynchronous Motors

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The Bosch Rexroth rotor system MPN R911246972 (1MR312B-A060) is engineered for integration within stators of 'B' frame length and motor size 312. It employs liquid cooling operating with a 3 bar pressure capacity, dissipating approximately one-third of the total generated heat. The rotor should be operated with coolant temperatures maintained between 10°C and 40°C. Installing flow, pressure, and temperature controls is recommended to prevent excessive temperature gradients and avoid operational failure. Coolant entry temperature must not fall below ambient to prevent condensation. The rotor is designed for use in environments from 0°C to 40°C, has insulation class F, and is rated for installation at altitudes up to 1000 meters.

Technical Specifications

Internal Diameter
60 mm

Applied Stator Frame Length
B

Heat Dissipation
One-third of systems

Coolant Inlet Max Pressure
3 bar

Coolant Temperature Range
10 - 40 Degrees Celsius

Rotor Temperature Range
0 to 40 Degrees Celsius

Insulation Category
F

Installation Altitude
Up to 1000 meters

Work Fixture Heat Resistance
Up to 200 Degrees Celsius

Delivery
Specified address

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
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 1MR312B-A060.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.