The Chelsea 272 Series Power Take-Off Assembly, part number 272KDJKX-P3BD or 272KDJKXP3BD, is a 6-bolt hot-shift PTO built for medium-duty demanding applications. It mounts to transmissions from Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM platforms. The 1-1/4" round output shaft is keyed with a 5/16" key. Shift actuation is pneumatic or PowerShift (pneumatic/hydraulic), and the unit includes an integral air control valve. The 272 Series carries a continuous torque rating of up to 300 lb-ft and an intermittent torque range of 201-300 lb-ft. Shaft power output reaches 57 HP at 1,000 RPM. Common applications in the 272 Series include towing and recovery, aerial, construction equipment, and water truck service. Call us to confirm proper fitment for your transmission and application.
Features
6-bolt mounting configuration for broad transmission compatibility
Pneumatic or PowerShift (pneumatic/hydraulic) shift actuation with integral air control valve
1-1/4" round output shaft with 5/16" key
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Continuous torque rating up to 300 lb-ft (407 Nm); verify actual rating on application pages
Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM
Tech Specs
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: Up to 300 lb-ft / 407 Nm (verify actual rating on application pages)
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Transmission Compatibility: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
