The Chelsea 272XBAJX-P3XD or 272XBAJXP3XD is a 272 Series hot-shift power take-off assembly with a 6-bolt mounting configuration. The 1-1/4" round output shaft accepts a 5/16" key for direct pump or driveshaft connections. Shift is pneumatic or PowerShift (pneumatic/hydraulic), with an integral air control valve included in the assembly. The 272 Series carries a continuous torque rating up to 300 lb-ft (407 Nm), with intermittent ratings in the 201-300 lb-ft range, and shaft power of 57 HP at 1,000 RPM. Compatible transmissions include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM applications. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting configuration for broad transmission compatibility
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air control valve
Continuous torque up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Compatible with Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM transmissions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic, PowerShift (Pneumatic/Hydraulic)
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Continuous Torque: 300 lb-ft, 407 Nm (check application pages for actual torque ratings)
- Intermittent Torque: 201-300 lb-ft, 401-500 Nm
- Output Power: 56+ HP, 41-50 kW
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Compatible Transmissions: 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.
