The Chelsea 282 Series PTO Assembly, part number 282GBAJX-A3BD or 282GBAJXA3BD, is a medium-duty hot-shift power take-off built for demanding continuous-duty applications. It mounts via an 8-bolt pattern and accepts pneumatic or PowerShift (pneumatic/hydraulic) actuation. The 1-1/4" round output shaft uses a 5/16" key drive. Intermittent torque capacity runs 201-300 lb-ft (401-500 Nm), with continuous torque rated up to 300 lb-ft - confirm actual ratings on the Chelsea application pages for your specific configuration. Shaft power output is 29 HP at 500 RPM and 57 HP at 1,000 RPM. Compatible transmissions include Allison, Volvo/Mack, Eaton/Fuller, and other configurations. Common applications include aerial equipment, towing and recovery, construction, water trucks, and fuel oil delivery. Call us to confirm proper fit for your transmission and application.
The 282 Series is suited for aerial, construction, towing and recovery, water truck, and home fuel oil delivery applications. The series includes nine speed ratios and eighteen shift options. Direct-mount outputs offer an optional wet-spline configuration to extend PTO and pump shaft service life. Driveshaft outputs incorporate a positive stop to protect seals from yoke over-insertion. The Smart Start option aids engagement under high-torque conditions. Rotatable flanges allow output orientation to be adjusted at installation without additional adapters.
Features
8-bolt mounting pattern compatible with Allison, Volvo/Mack, Eaton/Fuller, and other transmissions
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
1-1/4" round output shaft with 5/16" key drive
Intermittent torque: 201-300 lb-ft (401-500 Nm); continuous torque up to 300 lb-ft - verify on Chelsea application pages
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Wet-spline option and Smart Start option for high-torque start-up; rotatable flanges for flexible installation
Tech Specs
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: Up to 300 lb-ft / 407 Nm - check Chelsea application pages for actual rating by configuration
- Output Shaft Type: 1-1/4" round with 5/16" key
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Mounting Type: 8-Bolt
- Compatible Transmissions: Allison, Volvo/Mack, Eaton/Fuller, and other configurations
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP at 500 RPM / 57 HP at 1,000 RPM (21 kW at 500 RPM / 43 kW at 1,000 RPM)
Additional Information
The 282 Series is suited for aerial, construction, towing and recovery, water truck, and home fuel oil delivery applications. The series includes nine speed ratios and eighteen shift options. Direct-mount outputs offer an optional wet-spline configuration to extend PTO and pump shaft service life. Driveshaft outputs incorporate a positive stop to protect seals from yoke over-insertion. The Smart Start option aids engagement under high-torque conditions. Rotatable flanges allow output orientation to be adjusted at installation without additional adapters.
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
