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R911246966 (1MR310D-A094/S020)

1MB High-Speed Asynchronous Motors

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The Bosch Rexroth 1MR rotor, MPN R911246966 (1MR310D-A094/S020), is designed for use in asynchronous frameless motor main spindles. It operates within an ambient temperature range of 0 to +40 degrees Celsius and at a rated voltage of 299 V, delivering a rated torque of 340 Nm. The rotor features a motor length D, motor size 310, with a step interference fit design, inductivity of 1.85 mH, and a moment of inertia of 0.492 kgm2. Proper installation in accordance with manufacturer guidelines is required to ensure vibration-free operation and reliable performance.

Technical Specifications

Product Type
Stator and Rotor

Operating Temperature
0 to +40 degree Celsius

Rated Torque
340 Nm

Operating Voltage
299 volts

Stator Inductivity
1.85 mH

Rotor Moment of Inertia
0.492 kgm2

Heat removal method
Air gap on stator

Permissible Installation Altitude
within 1000 meters above sea level

Insulation level
F

Rotor internal diameter
94 mm

Installation type
Asynchronous frameless motor main spindle

Relocation Direction
Horizontally

Positioning Requirement
Inside stator for vibration-free operation

Cleanliness requirement
Must be kept clean and dry

Maximum transport temperature
-20 to +80 degrees 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.