The Chelsea 272XCAJS-A3BD is a 6-bolt hot shift power take-off assembly from the Chelsea 272 Series, a medium-duty PTO line that consolidates several earlier series into one platform. It mounts to transmissions from Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM applications. The output shaft is a 1-1/4" round shaft with a 5/16" key. Shift is pneumatic (air shift), with a PowerShift pneumatic/hydraulic option; an integral air control valve is included with the assembly. Intermittent torque rating for the 272 Series is 201-300 lb-ft (401-500 Nm), with continuous torque up to 300 lb-ft (407 Nm) - check application pages for actual ratings on your specific setup. Shaft power output reaches 57 HP at 1,000 RPM. Typical applications include towing and recovery, aerial equipment, construction, and water trucks. Call us to confirm proper fit for your transmission and application.
Features
6-bolt mounting, compatible with Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM transmissions
1-1/4" round output shaft with 5/16" key
Pneumatic (air) shift with integral air control valve; PowerShift pneumatic/hydraulic option available
Intermittent torque rating: 201-300 lb-ft (401-500 Nm); continuous torque up to 300 lb-ft (407 Nm) - verify actual rating for your application
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Suited for towing and recovery, aerial, construction, and water truck applications
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 shaft with 5/16" key
- Output Power: 56+ HP, 41-50 kW
- Shift Type: Pneumatic (air shift); PowerShift pneumatic/hydraulic
- Shaft Power: 500 RPM: 29 HP (21 kW); 1,000 RPM: 57 HP (43 kW)
- Transmission Compatibility: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other applications
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
