The Chelsea 282 Series PTO Assembly, part number 282XDDAX-A5RK or 282XDDAXA5RK, is a medium-duty hot-shift power take-off built for continuous-duty applications. It mounts via an 8-bolt pattern and fits transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers. The 1-1/4" round output shaft accepts a 5/16" key. Shift is pneumatic or PowerShift (pneumatic/hydraulic), with an integral air valve included. Shaft power output reaches 29 HP at 500 RPM and 57 HP at 1,000 RPM. The 282 Series carries a continuous torque rating up to 300 lb-ft and an intermittent rating of 201-300 lb-ft. Common applications include aerial lifts, towing and recovery, construction equipment, water trucks, and fuel oil delivery. Call us to confirm proper fit for your application.
The Chelsea 282 Series incorporates nine speed ratios and eighteen shift options. The 282 Series is suited for aerial, construction equipment, towing and recovery, water truck, and fuel oil delivery applications. Rotatable flanges allow flexible installation orientation. The Wet-Spline option extends PTO and pump shaft service life on direct-mount configurations, and driveshaft output versions include a positive stop to prevent seal damage from driveshaft yokes. The Smart Start option supports high-torque start-up situations common in demanding mobile equipment work.
Features
8-Bolt mounting pattern compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmission manufacturers
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve included
Continuous torque rating up to 300 lb-ft (407 Nm); intermittent rating 201-300 lb-ft (401-500 Nm)
Shaft power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
Wet-Spline option and Smart Start option for high-torque start-up; rotatable flanges
Tech Specs
- 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 Shaft Type: 1-1/4" Round with 5/16" Key
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Mounting Type: 8-Bolt
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, and Other
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
Additional Information
The Chelsea 282 Series incorporates nine speed ratios and eighteen shift options. The 282 Series is suited for aerial, construction equipment, towing and recovery, water truck, and fuel oil delivery applications. Rotatable flanges allow flexible installation orientation. The Wet-Spline option extends PTO and pump shaft service life on direct-mount configurations, and driveshaft output versions include a positive stop to prevent seal damage from driveshaft yokes. The Smart Start option supports high-torque start-up situations common in demanding mobile equipment work.
