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R911256385 (1MS160F-4B-A1)

1MB High-Speed Asynchronous Motors

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The R911256385 (1MS160F-4B-A1) stator is part of the Bosch Rexroth 1MB frameless spindle motor series, designed for use in CNC machine tools and special-purpose machinery. This stator features liquid cooling, utilizing a coolant that circulates around the aluminum cooling jacket to manage the spindle housing temperature efficiently and enable high power density operation. Key technical parameters include a frame size of 160, frame length F, and a winding code of 4B. The unit is supplied with a 1.5-meter cable loom protected by a hose and fitted with three power wires. It features IP 00 protection in accordance with EN 60529 standards, indicating vulnerability to external contaminants and requiring installation in a suitable protective environment. The maximum permissible ambient temperature for operation is 40°C.

Technical Specifications

Producer
Bosch Rexroth

Product Type
Asynchronous frameless spindle motor

Cooling Method
Liquid Cooling

Frame Length
160, F

Winding Code
4B

Cable Loom Length
Approx. 1.5 m

Number of Power Wires
3

Protection Category
IP 00 according to EN 60529

Ambient Temperature Requirement
Maximum 40oC

Global Shipping
Yes

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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.