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R911263352 (1MR160F-B074/S001)

1MB High-Speed Asynchronous Motors

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911263352 (1MR160F-B074/S001) is a rotor from the Bosch Rexroth 1MR series, designed for integration with 1MB frameless spindle motors utilized in applications such as lathing, milling, and grinding. The rotor features a sleeve, laminated core, and front balancing rings with tapped holes for adjusting vibration according to DIN VDE 0530 specifications. With an inside diameter of 74 mm, motor length F, and motor size 160, the rotor dissipates heat through an air gap connected to a liquid-cooled stator. Its protective lacquer coating must be removed before assembly per technical handling requirements. The rotor has an IP 00 rating according to IEC 60529, indicating no ingress protection.

Technical Specifications

Type
Rotor

Compatibility
1MB Frameless Spindle Motors

Frame Size
160

Frame Length
F

Moment of Inertia
0.016 kgm2

Heat Dissipation
Air Gap to Stator with Liquid Cooling Mechanism

Protection Category
IP 00 (IEC 60529)

Vibration Severity Grade
Achievable via Balancing Rings (DIN VDE 0530)

Global Shipping
Available

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the 1MR160F-B074/S001.
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