The Chelsea 282 Series Power Take-Off Assembly, part number 282GGAJX-A5RF or 282GGAJXA5RF, is a medium-duty hot-shift PTO built for continuous-duty applications. It mounts via an 8-bolt pattern and accepts either pneumatic or PowerShift (pneumatic/hydraulic) actuation with an integral air valve. The output shaft is a 1-1/4" round shaft with a 5/16" key. Intermittent torque capacity runs 201-300 lb-ft (401-500 Nm); continuous torque reaches 300 lb-ft (407 Nm) - verify actual ratings on the Chelsea application pages for your specific installation. Shaft power output is rated at 29 HP (21 kW) at 500 RPM and 57 HP (43 kW) at 1,000 RPM. Compatible transmissions include Allison, Volvo/Mack, and Eaton/Fuller platforms. Common applications include aerial, construction equipment, towing and recovery, water trucks, and fuel oil delivery. Call us to confirm proper fit for your transmission and chassis.
Features
8-bolt mounting pattern compatible with Allison, Volvo/Mack, and Eaton/Fuller transmissions
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
1-1/4" round output shaft with 5/16" key
Intermittent torque: 201-300 lb-ft (401-500 Nm); continuous torque: 300 lb-ft (407 Nm) - see application pages for actual ratings
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Smart Start option for high-torque start-up; Wet-Spline option for extended PTO and pump shaft life
Rotatable flanges for flexible installation
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
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Mounting Type: 8-Bolt
- 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, Volvo/Mack, Eaton/Fuller, and other applications
Additional Information
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
