Warner Electric SFPBC-650

  • SFPBC Series
  • Voltage: 6/24/90 VDC
  • Static Torque: 95 lb. ft.
  • Max RPM: 3,600 rpm
  • Shaft Size: 500 – 1.500

The SFPBC clutch/brake coupling series combines a SFC clutch coupling with a PB brake.


Model NameSFPBC-650
FunctionStationary Field
Clutch/Brake Couplings
Shaft Size.500 – 1.500
Static Torque95 lb. ft.
Max. RPM3,600 rpm
Standard VoltageDC 6, 24, 90
Outside Diameter6.75 Inches
Overall Length5.25 Inches
Manufacturer DrawingI-25751


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 SFPBC-650 Users Manual / Installation Instructions
Quick InformationWarner Electric SFPBC-650 Normal Duty Quick Info


(Please provide the following with your quote request)

1. Specify Voltage for Item 1 and Item 8.
2. Specify Bore Size for Item 2 and Item 5.
3. Specify Inside Mounted for Item 8A and Outside Mounted for Item 8B.
4. See Controls Section.

SFPBC-650 per I-25751 – 90 Volt, 1” Bore

Warner Electric SFPBC Series 650 HD



Warner MB Series Controls


SFPBC-650 Parts List
ItemDescriptionPart NumberQty.
1Field & Rotor Assembly1
6 Volt5207-452-002
24 Volt5207-452-005
90 Volt5207-452-004
1-1Retainer Ring External748-00041
1-2Retainer Ring Internal748-01041
1-3Ball Bearing166-01041
1-4Field Assembly1
6 Volt5281-451-002
24 Volt5281-451-004
90 Volt5281-451-005
1-4-1Terminal Accessory5311-101-0013
1-5Rotor Hub540-06141
1-6Rotor Assembly5281-751-0011
1-9Reverse Mounting Accessory5201-101-0051
1/2″ to 1-1/2″ Bore180-0002 to 180-0018
3Armature Clutch5281-111-0021
4Armature Hub5207-541-0021
1/2″ to 1-5/8″ Bore180-0326 to 180-03441
6Autogap Accessory5181-101-0108
7Armature – Brake5281-111-0021
8AMagnet – Inside Mounted1
6 Volt5369-631-003
24 Volt5369-631-006
90 Volt5369-631-005
8A-1Terminal Accessory5311-101-0012
8BMagnet – Outside Mounted1
6 Volt5369-631-009
24 Volt5369-631-012
90 Volt5369-631-011
8B-1Terminal Accessory5311-101-0012
9Mounting Accessory5321-101-0021
10Torque Arm Accessory5207-101-0031
11Conduit Box5200-101-0103