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R911254122 (1MR310F-A094)

1MB High-Speed Asynchronous Motors

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The Bosch Rexroth rotor MPN R911254122 (1MR310F-A094) is designed for integration into 1MB Frameless Spindle Motors within the 1MR series. This component features an inside diameter of 94 mm, supports a motor length designation 'F', and is sized for 310 mm motors, compatible with motor size 160. The rotor conforms to DIN ISO 2768, Part 1 standards regarding length, incorporates a fully processed outer diameter, and uses a step interference fit. With a moment of inertia of 0.723 kgm², it ensures efficient dynamic response when balanced with its spindle. The rotor operates with a protection class IP00 as per IEC 60529:1989 and dissipates power loss via coolant circulation. For handling, it must be lifted with plastic sling hoisting belts and may be stored either horizontally or vertically.

Technical Specifications

Product Group
1MR

Balance Method
Spindle

Length Specification
DIN ISO 2768, Part 1

Feedback Type
Motor

Power Loss
One third of the motor

Moment of Inertia
0.723kgm2

Recommended Spindle Length
408m

Outer Diameter
Completely Processed

Motor Size Code Compatibility
160

Fit Type
Step Interference

Protection Class
IP00-IEC 60529:1989

Transportation
Use plastic sling hoisting belts

Storage
Can be stored horizontally and vertically

Accessibility
World wide delivery

Type Plate Included
Yes

Fixture Heat Resistance
Up to 200°C.

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1620 Old Apex Road
Cary, NC 27513, USA

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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.