The Chelsea 282 Series PTO Assembly, part number 282XDAJX-13BD or 282XDAJX13BD, is an 8-bolt medium-duty hot-shift power take-off rated for up to 300 lb-ft of continuous torque and 201-300 lb-ft intermittent torque. The 1-1/4" round output shaft accepts a 5/16" key. Shift is pneumatic or PowerShift (pneumatic/hydraulic), with an integral air valve built into the unit. Output shaft power reaches 57 HP at 1,000 RPM and 29 HP at 500 RPM. Compatible transmissions include Allison, Eaton/Fuller, and Volvo/Mack, among others. The 282 Series serves aerial, construction, towing and recovery, water truck, and fuel oil delivery applications. Call us to confirm proper fit for your specific transmission.
The 282 Series is part of Parker Chelsea's redesigned medium-duty hot-shift PTO line, combining the 238 Series platform with upgraded components. Moving parts are built to handle up to 300 lb-ft whether used intermittently or in continuous-duty cycles. The series offers nine speed ratios and eighteen shift options. Direct-mount outputs include the optional Wet-Spline configuration for longer service life on the PTO and pump shaft interface. Driveshaft outputs incorporate a positive stop to protect seals from yoke damage. Common application markets include aerial lifts, towing and recovery, construction equipment, water trucks, and home fuel oil delivery trucks.
Features
8-Bolt mounting configuration
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
Continuous-duty torque rating up to 300 lb-ft, 407 Nm
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Wet-Spline option available for extended PTO and pump shaft service life
Smart Start option supports high-torque engagement
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; 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 Transmission Manufacturers: Allison, Eaton/Fuller, Volvo/Mack, Other
Additional Information
The 282 Series is part of Parker Chelsea's redesigned medium-duty hot-shift PTO line, combining the 238 Series platform with upgraded components. Moving parts are built to handle up to 300 lb-ft whether used intermittently or in continuous-duty cycles. The series offers nine speed ratios and eighteen shift options. Direct-mount outputs include the optional Wet-Spline configuration for longer service life on the PTO and pump shaft interface. Driveshaft outputs incorporate a positive stop to protect seals from yoke damage. Common application markets include aerial lifts, towing and recovery, construction equipment, water trucks, and home fuel oil delivery trucks.
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
