The Chelsea 272 Series Power Take-Off Assembly, part number 272GCHVP-K3XD or 272GCHVPK3XD, is a medium-duty hot-shift PTO built on a 6-bolt mounting pattern. The output shaft is a 1-1/4" round shaft with a 5/16" key, and the unit supports both pneumatic (air shift) and PowerShift pneumatic/hydraulic engagement. Intermittent torque capacity runs 201-300 lb-ft (401-500 Nm); continuous torque is rated up to 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, among others. The 272 Series incorporates an integral air control valve and features rotatable flanges for flexible installation. Call us to confirm proper fit for your application.
Features
6-bolt mounting pattern for broad transmission compatibility
1-1/4" round output shaft with 5/16" key
Pneumatic (air shift) and PowerShift pneumatic/hydraulic shift options
Intermittent torque: 201-300 lb-ft (401-500 Nm); continuous torque up to 300 lb-ft (407 Nm) - see application pages for your transmission
Integral air control valve included
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: Up to 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 (Air Shift) or PowerShift (Pneumatic/Hydraulic)
- Shaft Power at 500 RPM: 29 HP (21 kW); at 1000 RPM: 57 HP (43 kW)
- Compatible Transmissions: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other select applications
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
