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R911254371 (1MS160E-4A-A1)

1MB High-Speed Asynchronous Motors

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The Bosch Rexroth MPN R911254371 (1MS160E-4A-A1) is a stator designed for the 1MB series high-speed asynchronous frameless spindle motors. It features a lightweight, compact construction with an aluminum cooling jacket to enable efficient liquid cooling and high power density. The stator incorporates axial mounting, two O-rings for sealing of coolant and leakage grooves, and tapped holes at both ends. Additional specifications include a motor size of 160 and a motor length code 'E'. The design facilitates installation and is suitable for operations such as turning, grinding, and milling. The unit is equipped with a 1.5 m cable gland housed in a tube. For safe operation, disconnect the power before removal, ensure protective ground connection, and protect the stator interior from contamination by bearing grease, cooling lubricants, or dirt. A high voltage test is recommended after installation.

Technical Specifications

Material
Aluminum cooling jacket

Applications
In turning, grinding and milling

Ends
Thick and thin end

Mounting
Axially at any one end in the motor spindle

Weight
Lightweight

Size
Small

Additional Features
Two O-rings for coolant and leaking groove sealing

Installation requirement
Clean surface

Adding Features
Comes with a 1.5m cable gland in protective tube

Test required
High voltage test after installation

Shipping Availability
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 1MS160E-4A-A1.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.