Warner Electric PCB-1225 Heavy Duty

  • PCB Series
  • Voltage: 6/24/90 VDC
  • Static Torque: 465 lb. ft.
  • Max RPM: 3,000 rpm
  • Shaft Size: .937 – 3.000

The PCB Series clutch-brakes combine a PC clutch and a PB brake into one compact design.


Model NamePCB-1225 Heavy Duty
FunctionPrimary Clutch Brake
Shaft Size.937 – 3.000
Max. Rated Torque465 lb. ft.
Max. RPM3,000 rpm
Standard Voltage6, 24, 90 DC
Outside Diameter12.75 inches
Overall Length6.25 Inches
Manufacturer DrawingI-25609


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 PCB-1225 HD Users Manual / Installation Instructions
Quick InformationWarner Electric PCB-1225 HD Quick Information

(Please provide the following with your quote request)

1. Specify Voltage for Item 5 and Item 12A or 12B.
2. Specify left hand or right hand hub for Item 6. Bushing enters from magnet side for L.H. hub and from hub side for R.H.
3. Specify Bore Size for Item 7.
4. Specify Inside Mounted for Items 11A and 12A or Outside Mounted for Items 11B and 12B.
5. See Controls Section.

Warner Electric PCB 1225 HD Quick Info 2

Warner MB Series Controls


PCB-1225 Heavy Duty Parts List
ItemDescriptionPart NumberQty.
1Splined Hub540-01481
2Mounting Accessory5202-101-0011
3Armature Assembly5323-111-0011
3-2Armature Adapter104-00101
3-3Autogap Spring808-00441
3-4Retainer Ring748-03701
3-5Buttonhead Screw797-02813
4Mounting Accessory5321-101-0011
6 Volt5303-631-005
24 Volt5303-631-007
90 Volt5303-631-008
5-1Terminal Accessory5311-101-0011
6Magnet Hub1
Right Hand5303-541-002
Left Hand (shown)5303-541-001
6-1Collector Ring5301-749-0011
6-2Collector Ring Accessory5303-101-0041
7Bushing*180-0262 to 180-02951
10Autogap Accessory5201-101-0084
11AMounting Accessory
Inside Mounted5321-101-0011
11BMounting Accessory
Outside Mounted5321-101-0022
12AMagnet – Inside Mounted1
6 Volt5313-631-005
24 Volt5313-631-006
90 Volt5313-631-007
12A-1Terminal Accessory5311-101-0011
12BMagnet – Outside Mounted1
6 Volt5313-631-010
24 Volt5313-631-012
90 Volt5313-631-011
12B-1Terminal Accessory5311-101-0011
13Conduit Box5200-101-0101