SF SeriesClutch

SF-250 Bearing specification Mounted

Drawing I-25521

123 4(Shipped Assembled) 4-14-24-34-24-44-4-14-5

ItemDescriptionPart NumberQty.

How to Order:

1Armature Hub1

1. Specify Bore Size for Item 1 and Item 4.2. Specify Voltage for Item 4. 3. See Controls Section.

3/8" Bore5124-541-002 1/2" Bore5124-541-003 5/8" Bore5124-541-005

Example:

SF-250 Industrial clutch per I-25521 - 90 Volt 1/2" Armature Hub Bore 1/2" Rotor BoreThese units meet standards set forth inUL508 and are listed under guide card#NMTR2, file #59164.These units are CSA certified under file#LR11543.Refer to Service Manual P-200.

2Release Spring Optional5103-101-0031 3Armature5124-111-0011 4Field and Rotor Assembly1 6 Volt – 3/8" Bore5103-452-002 24 Volt – 3/8" Bore5103-452-004 90 Volt – 3/8" Bore5103-452-007 6 Volt – 1/2" Bore5103-452-016 24 Volt – 1/2" Bore5103-452-018 90 Volt – 1/2" Bore5103-452-021 4-1Rotor1 3/8" Bore5103-751-014 1/2" Bore5103-751-016 4-2Retainer Ring748-03712 4-3Ball Bearing166-01081 4-4Field1 6 Volt5103-451-018 24 Volt5103-451-020 90 Volt5103-451-023 4-4-1Terminal Accessory5103-101-0021 4-5*Set Collar266-00051*Used with 1/2" Bore only.

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