The Chelsea 282GGAJX-13RS or 282GGAJX13RS is an 8-bolt Power Take-Off assembly from Chelsea's 282 Series, a medium-duty hot shift PTO designed for demanding vocational applications. It shifts via pneumatic or PowerShift (pneumatic/hydraulic) actuation and delivers output through a 1-1/4" round shaft with a 5/16" key. The 282 Series carries a continuous-duty torque rating with intermittent torque in the 201-300 lb-ft range and shaft power outputs of 29 HP at 500 RPM and 57 HP at 1,000 RPM. Compatible with transmissions from Allison, Volvo/Mack, Eaton/Fuller, and other manufacturers, this unit suits aerial, construction, towing and recovery, water truck, and fuel oil delivery applications. Call us to confirm proper fit for your specific transmission.
Features
8-Bolt mounting configuration for broad transmission compatibility including Allison, Volvo/Mack, and Eaton/Fuller
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
1-1/4" round output shaft with 5/16" key
Intermittent torque rating: 201-300 lb-ft (401-500 Nm); continuous-duty rated up to 300 lb-ft
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Optional Wet-Spline configuration and Smart Start for high-torque engagement; rotatable flanges for installation flexibility
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Pneumatic, PowerShift (Pneumatic/Hydraulic)
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: Up to 300 lb-ft / 407 Nm (check application pages for actual torque ratings)
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP / 21 kW at 500 RPM; 57 HP / 43 kW at 1,000 RPM
- Transmission Compatibility: Allison, Volvo/Mack, Eaton/Fuller, and other manufacturers
Additional Information
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
