The Chelsea 272 Series Power Take-Off Assembly, part number 272XPESX-A5BD or 272XPESXA5BD, is a 6-bolt hot-shift PTO designed for medium-duty applications in towing and recovery, aerial, construction, and water truck markets. It mounts to transmissions from Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM platforms. The 1-1/4" round output shaft includes a 5/16" keyway. Shift is pneumatic or PowerShift (pneumatic/hydraulic), and the unit includes an integral air control valve. Intermittent torque rating runs 201-300 lb-ft (401-500 Nm); continuous torque is rated at 300 lb-ft (407 Nm), verify actual ratings on the Chelsea application pages for your specific transmission. 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" keyway
Pneumatic shift or PowerShift (pneumatic/hydraulic) with integral air control valve
Intermittent torque: 201-300 lb-ft (401-500 Nm)
Continuous torque: 300 lb-ft (407 Nm), check Chelsea application pages for transmission-specific ratings
Compatible transmission manufacturers: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM
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 or PowerShift (Pneumatic/Hydraulic)
- Shaft Power at 500 RPM: 29 HP (21 kW); at 1000 RPM: 57 HP (43 kW)
- Transmission Compatibility: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, Other
Additional Information
Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
