Warner Electric PCB-1225/1000 Heavy Duty

  • PCB Series
  • Voltage: 6/24/90 VDC
  • Static Torque: 240/465 lb. ft.
  • Max RPM: 3,000 rpm
  • Shaft Size: 500 – 2.500

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


Model NamePCB-1225/1000 Heavy Duty
FunctionPrimary Clutch Brake
Shaft Size.500 – 2.500
Max. Rated Torque465 lb. ft.
Max. RPM3,000 rpm
Standard Voltage6, 24, 90 DC
Outside Diameter12.75 inches
Overall Length6.25 Inches
Manufacturer DrawingI-25611


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-1225/1000 HD Users Manual / Installation Instructions
Quick InformationWarner Electric PCB-1225/1000 HD Quick Information

(Please provide the following with your quote request)

1. Specify Voltage for Item 5 and Item 11A or 11B.
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.

PCB-1225/1000 Clutch Brake per I-25611- 90 Volt, Left Hand hub, 1-1/2” Bore, Inside Mounted

Warner Electric PCB 1225 1000 ND Quick Info


Warner MB Series Controls


PCB-1225/1000 Heavy Duty Parts List
ItemDescriptionPart NumberQty.
1Splined Hub540-01481
2Mounting Accessory5202-101-0011
3Armature Assembly5323-111-0011
3-2Splined Armature Adapter104-00101
3-3Autogap Spring808-00441
3-4Retainer Ring748-03701
3-6Buttonhead Screw797-02814
4Mounting Accessory5321-101-0011
5Magnet Assembly1
6 Volt5333-631-008
90 Volt5333-631-009
90 Volt LK Facing5333-631-013
5-1Terminal Accessory5311-101-0011
6Hub Assembly
Left Hand (shown)5302-541-0041
Right Hand5302-541-0051
7Bushing*180-0185 to 180-02171
9Armature Assembly5302-111-0131
10Autogap Accessory5201-101-0083
11AMagnet I.M.1
6 Volt5312-631-004
24 Volt5312-631-005
90 Volt5312-631-006
11A-1Terminal Accessory5311-101-0011
11BMagnet – Outside Mounted1
6 Volt5312-631-011
24 Volt5312-631-013
90 Volt5312-631-012
11B-1Terminal Accessory5311-101-0011
12AMounting Accessory I.M.5321-101-0011
12BMounting Accessory O.M.5321-101-0022
13Conduit Box5200-101-0111