The Chelsea 272 Series Power Take-Off Assembly, part number 272XBAJP-D3XR or 272XBAJPD3XR, is a 6-bolt, hot-shift PTO built for medium-duty applications in towing and recovery, aerial, construction, and water truck service. It mounts via a 6-bolt pattern and features a 1-1/4" round output shaft with a 5/16" key. Shift is pneumatic, with PowerShift (pneumatic/hydraulic) capability and an integral air control valve. Continuous torque reaches 300 lb-ft (407 Nm); intermittent torque is rated in the 201-300 lb-ft (401-500 Nm) range. Shaft power output at 1,000 RPM is 57 HP (43 kW). The 272 Series is compatible with transmissions from Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM, among others. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting pattern for broad transmission compatibility
1-1/4" round output shaft with 5/16" key
Pneumatic shift with PowerShift (pneumatic/hydraulic) capability and integral air control valve
Continuous torque rated up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Shaft power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
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 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; PowerShift (Pneumatic/Hydraulic)
- Shaft Power at 500 RPM: 29 HP (21 kW)
- Shaft Power at 1,000 RPM: 57 HP (43 kW)
- Compatible Transmission Manufacturers: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, Other
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
