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R911274524 (1MR160N-A061)

1MB High-Speed Asynchronous Motors

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The R911274524 (1MR160N-A061) is a rotor designed for the Bosch Rexroth 1MB series asynchronous kit spindle motors. It features a frame size of 160, a frame length designated as N, and an internal diameter of 60.3 mm. The rotor design incorporates a step interference fit and is fully finished. It operates within an environmental class of 3K4, supporting atmospheric temperatures from 0 to 40°C and relative air humidity between 5% and 95%. The maximum permissible temperature gradient is 0.5°C per minute. This component has a protection rating of IP00 and is not suitable for use in foggy, damp environments or in the presence of chemicals and coolants. It allows for a maximum operational speed of 20,000 RPM, weighs approximately 12.9 kg, exhibits a rotor inertia of 0.0267 kg·m², and adheres to temperature class 155 and RoHS compliance requirements.

Technical Specifications

Function
Component of kit spindle motor

Inside Diameter
60.3 mm

Frame Length
N

Frame Size
160

Design
Step interference fit

Environmental Class
3K4

Low Atmospheric Temperature
0 degrees C

High Atmospheric Temperature
40 degrees C

Minimum Relative Air Humidity
5%

Maximum Relative Air Humidity
95%

Temperature Gradient
0.5 °C/min

Ingress Protection Class
IP 00

Use Recommendation
Not for foggy or damp environments

Chemical Resistance
Low

Maximum Speed
20000 RPM

Weight
12.9 kg

Rotor Inertia
0.0267 kgm2

Temperature Class
155

Certification
RoHS, EC directive (2002/95/EG)

Installation Altitude
0 – 1000 meters above sea level

Absolute Air Humidity
1 – 29 g/m3

Maximum Permissible Axial and Radial Shock Load
100 m/s2

Shipping
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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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.