Warner Electric PB-650

  • PB Series
  • Voltage: 6/24/90 VDC
  • Static Torque: 95 lb. ft.
  • Max RPM: 3,600 rpm
  • Shaft Size: .500 – 1.625

The PB Series brakes consist of a magnet, armature, and mounting hub in a very simple and extremely compact design.


Model NamePB Series PB-650
FunctionPrimary Brake
Max. Rated Torque95 lb.ft
Shaft Sizes.500 – 1.625
Max. RPM3,600 rpm
Standard Voltage6, 24, 90 DC
Outside Diameter6.5 Inches
Overall Length3 Inches
Manufacturer DrawingI-25730


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 PB-500 Users Manual / Installation Instructions
Quick InformationWarner Electric PB-500 HD Quick Information


(Please provide the following with your quote request)

1. Specify Bore Size for Item 2.
2. Specify Voltage for Item 5.
3. Specify Inside or Outside Mounted for Item 5.
Warner Electric PB 650 Quick Info

4. See Controls Section.

Warner MB Series Controls


PB-650 Parts List
ItemDescriptionPart NumberQty.
1Autogap Accessory5181-101-0104
1/2″ to 1-5/8″ Bore180-0326 to 180-0344
3Armature Hub5207-541-0021
5AMagnet – Inside Mounted1
6 Volt5369-631-003
24 Volt5369-631-006
90 Volt5369-631-005
5A-1Terminal Accessory5311-101-0011
5BMagnet – Outside Mounted1
6 Volt5369-631-009
24 Volt5369-631-012
90 Volt5369-631-011
5B-1Terminal Accessory5311-101-0011
6Mounting Accessory5321-101-0021
7Conduit Box5200-101-0101