Warner Electric SF-1000 Bearing Mounted

  • SF Series
  • Model Size: sf-1000
  • Voltage: 6/24/90 VDC
  • Static Torque: 240 lb.ft.
  • Max RPM: 2,500 rpm
  • Shaft Size: .500 – 2.000

The SF design eliminates collector rings and brush-holder. Ideal for adverse environmental conditions. Mounting tolerances are generally more critical than the PC design.


Model NameSF-1000 Bearing Mounted
FunctionStationary Field Clutch
Shaft Size.500 – 2.000
Static Torque240 lb. ft.
Max. RPM3,600 rpm
Standard VoltageDC 6, 24, 90
Outside Diameter10.5 Inches
Overall Length3.25 Inches
Manufacturer DrawingI-25596


Custom design brakes and clutches are user-assembled from standard components for optimum performance in the smallest possible package size.

  • Easily adaptable to any mounting requirement
  • Low initial cost
  • Wide range of models and options


pdf icon 1
CatalogWarner Electric Basic Design Clutches Brakes Catalog
Users Manual / Installation InstructionsWarner Electric SF-1000 FM Users Manual / Installation Instructions
Quick InformationWarner Electric SF-1000 BM – Duty Quick Info


(Please provide the following with your quote request)

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

SF-1000 Clutch per I-25596 – 90 Volt, 1” Bore

Warner Electric SF Series 1000 BM


Warner MB Series Controls


SF-1000 Bearing Mounted Parts List
Normal DutyDescriptionPart NumberQty.
2Autogap Accessory5201-101-0083
1/2″ to 2″ Bore180-0155 to 180-0179
4Field & Rotor Assembly1
6 Volt5202-452-012
24 Volt5202-452-014
90 Volt5202-452-015
Standard Friction Material5202-751-003
Optional LK Facing5202-751-007
4-3Field & Bearing Assembly1
6 Volt5202-451-040
24 Volt5202-451-042
90 Volt5202-451-043
4-4Retainer Ring748-01161
4-5Ball Bearing166-10461
4-6Retainer Ring748-05821
4-7Rotor Hub540-13001
9Conduit Box5200-101-0121
4-4Retainer Ring748-01111
4-6Retainer Ring748-00161
5Bushing*180-0002 to180-00181
6Conduit Box5200-101-0121
4-8Buttonhead Capscrew797-12616
4-9Ring Adapter748-10471
04-11Socket Head Capscrew797-04246
5Conduit Box5200-101-0121