Warner Electric SFC-650 Flange Mounted

  • SFC Series
  • Model Size: Sfc-500
  • Voltage: 6/24/90 VDC
  • Static Torque: 95 lb.ft.
  • Max RPM: 3,600 rpm

The SFC Series clutch couplings employ the same basic components as the SF design except for a splined hub and adapter which serves as a coupling for in-line shaft applications.


Model NameSFC-650 Flange Mounted
FunctionStationary Field Clutch Coupling
Armature Shaft.500 – 1.625
Rotor Shaft.500 – 1.625
Static Torque95 lb.ft.
Max. RPM3,600 rpm
Standard VoltageDC 6,24, 90
Outside Diameter6.75 Inches
Overall Length3.25 Inches
Manufacturer DrawingI-25728


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 SFC-650 Users Manual / Installation Instructions
Quick InformationWarner Electric SFC-650 Quick Info


(Please provide the following with your quote request)

1. Specify Bore Size for Item 2 (both shafts).
2. Specify Voltage for Item 7.
3. Specify Inside or Outside Mounted for Item 7.
4. See Controls Section.


SFC-650 Clutch Coupling, Flange Mounted per I-25728 – 90 Volt, 1” Bore

Warner Electric SFC Series 650 FM


Warner MB Series Controls


SFC-650 Flange Mounted Parts List
ItemDescriptionPart NumberQty.
1Autogap Accessory5181-101-0104
1/2″ to 1-5/8″ Bore180-0326 to 180-03441
3Armature Hub5207-541-0021
6Rotor Hub &
Mounting Accessory5207-101-0051
7AField – Inside Mounted1
6 Volt5207-451-009
24 Volt5207-451-012
90 Volt5207-451-011
7A-1Terminal Accessory5311-101-0011
7BField – Outside Mounted1
6 Volt5207-451-003
24 Volt5207-451-006
90 Volt5207-451-005
7B-1Terminal Accessory5311-101-0011
8Mounting Accessory5321-101-0021
9Conduit Box5200-101-0101