The Chelsea 272 Series power take-off assembly, part number 272XBAJP-A5XV or 272XBAJPA5XV, is a 6-bolt hot shift PTO built for medium-duty applications including aerial, construction equipment, water trucks, and towing and recovery work. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401 to 500 Nm) and delivers 56-plus horsepower output. This unit is configured with pressure lube (P) and air/pneumatic shift, as decoded from the part number suffix. The 272 Series integrates an air control valve, features rotatable flanges for flexible installation, and supports direct-mount or driveshaft output configurations. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting pattern for medium-duty hot shift applications
Pneumatic (air) shift with integral air control valve
Pressure lube configuration as indicated by part number
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56-plus HP (41 to 50 kW)
Compatible with aerial, construction, water truck, and towing and recovery applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic (Air) Shift
- Lubrication: Pressure Lube
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Output Shaft Options: Round Shaft (1 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Integral Air Control Valve: Yes
- Rotatable Flanges: Yes
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
