The Chelsea 272 Series Power Take-Off Assembly, part number 272XBAJP-A3RB or 272XBAJPA3RB, is a 6-bolt hot-shift PTO built for medium-duty demanding applications. It mounts via a 6-bolt pattern and delivers output through a 1-1/4" round shaft with a 5/16" key. Shift is pneumatic or PowerShift (pneumatic/hydraulic), with an integral air control valve included. Intermittent torque rating spans 201-300 lb-ft (401-500 Nm); continuous torque reaches 300 lb-ft (407 Nm), verify actual ratings on the application pages for your specific transmission. Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM. Output power is rated at 56+ HP (41-50 kW). Call us to confirm proper fit for your application.
Features
6-Bolt mounting pattern for medium-duty hot-shift installation
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift type
Intermittent torque: 201-300 lb-ft (401-500 Nm); continuous torque: up to 300 lb-ft (407 Nm)
Output power: 56+ HP (41-50 kW); shaft power at 1,000 RPM: 57 HP / 43 kW
Compatible with Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM transmissions
Tech Specs
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: 300 lb-ft / 407 Nm (check application pages for actual torque ratings)
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Output Power: 56+ HP (41-50 kW)
- Shift Type: Pneumatic, PowerShift (Pneumatic/Hydraulic)
- Shaft Power at 500 RPM: 29 HP / 21 kW; at 1,000 RPM: 57 HP / 43 kW
- Compatible Transmission Manufacturers: 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.
