Warner Electric SFC-650 Bearing Mounted

  • SFC Series
  • Model Size: SFC-650
  • 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-25729


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


(Please provide the following with your quote request)

1. Specify Bore Size of Item 2 and Item 6.
2. Specify Voltage for Item 5.
3. See Controls Section.


SFC-650 Clutch Coupling,
Bearing Mounted per I-25729 – 90 Volt, 1” Bore

Warner Electric SFC Series 650 BM



Warner MB Series Controls


SFC-650 Bearing Mounted Parts List
ItemDescriptionPart NumberQty.
1Autogap Accessory5181-101-0104
1/2″ to 1-5/8″ Bore180-0326 to 180-0344
3Armature Hub5207-541-0021
5Field and Rotor Assembly1
6 Volt5207-452-002
24 Volt5207-452-005
90 Volt5207-452-004
5-1Rotor Assembly5281-751-0011
5-2Rotor Hub540-06141
5-3Reverse Mounting Accessory5201-101-0051
5-4Field Assembly1
6 Volt5281-451-002
24 Volt5281-451-004
90 Volt5281-451-005
05/04/01Terminal Accessory5311-101-0011
5-5Ball Bearing166-01041
5-6Retainer Ring – Exterior748-00041
5-7Retainer Ring – Interior748-01041
1/2″ to 1-1/2″ Bore180-0002 to180-0018
7Torque Arm Accessory5207-101-0031
8Conduit Box5200-101-0101