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R911282531 (1MR242N-C071)

1MB High-Speed Asynchronous Motors

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The Rexroth Indramat R911282531 (1MR242N-C071) is a spindle motor rotor engineered for use in industrial environments. It is constructed with a robust metallic design and features a step interference fit with allowance, supporting operational stability at speeds up to 16,000 revolutions per minute. This rotor, with a motor size of 242, an internal diameter of 71 mm, length of 390 mm, and weight of 36.9 kg, is designed to provide high mechanical efficiency (up to 95 percent). Integrated encoder capability allows precise digital signal transmission for effective drive controller feedback. The rotor is intended for operation within a temperature range of 0 to 45 degrees Celsius. Temperature regulation during high-speed operation is recommended to manage generated heat.

Technical Specifications

Component Type
Motor Rotor

Suitable For
Industrial Devices

Manufactured Material
Durable Metallic

Efficiency
95 percent

Eco-friendly
Yes

Harmful Substances
None

Fit
Step Interference

Maximum Speed
16000 revolutions per minute

Internal Diameter
71 millimeters

Length
390 millimeters

Weight
36.9 kilograms

Rotor Inertia
0.135 kilograms per square meter

Heat Generation
Low

Speed Monitoring Provided
Yes (Encoder)

Permissible Temperature Range
0 to 45 degrees celsius

Shipment
Global

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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 1MR242N-C071.

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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.