The Chelsea 272XKESX-P3BD or 272XKESXP3BD is a 6-bolt hot-shift power take-off assembly from the Chelsea 272 Series, a medium-duty PTO platform that consolidates earlier 230, 231, 236, 238, 270, and 271 series units into a single design. This unit features pneumatic (air) shift with PowerShift pneumatic/hydraulic capability and an integral air control valve. The output shaft is a 1-1/4" round shaft with a 5/16" key. Intermittent torque capacity for the 272 Series runs 201-300 lb-ft (401-500 Nm), with continuous torque up to 300 lb-ft (407 Nm) rated; consult Chelsea application pages for actual ratings on your specific transmission. Compatible transmissions include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM platforms. Pro Gear and Transmission carries genuine Chelsea PTOs for towing and recovery, aerial, construction, and water truck applications. Call us to confirm proper fit for your application.
Features
6-bolt mounting configuration for broad transmission compatibility
Pneumatic (air) shift with PowerShift pneumatic/hydraulic capability; includes 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 up to 300 lb-ft (407 Nm) - verify actual rating on Chelsea application pages
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 Chelsea application pages for actual torque ratings by transmission)
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Output Power: 56+ HP, 41-50 kW
- Shaft Power at 500 RPM: 29 HP, 21 kW
- Shaft Power at 1,000 RPM: 57 HP, 43 kW
- Shift Type: Pneumatic (Air Shift) / PowerShift Pneumatic-Hydraulic
- Compatible Transmissions: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other select manufacturers
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
