The Chelsea 282 Series Power Take-Off Assembly, part number 282XMAJX-V5RY or 282XMAJXV5RY, is a medium-duty hot-shift PTO engineered for continuous-duty operation up to 300 lb-ft of torque. It mounts via an 8-bolt pattern and fits transmissions from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers. The output shaft is a 1-1/4" round shaft with a 5/16" key. Shift is pneumatic or PowerShift (pneumatic/hydraulic). At 1,000 RPM the unit delivers 57 HP (43 kW); at 500 RPM it delivers 29 HP (21 kW). The 282 Series carries nine speed ratios and eighteen shift options, with an integral air valve and rotatable flanges. It suits aerial, construction, towing and recovery, water truck, and fuel oil delivery applications. Call us to confirm proper fit for your application.
The Chelsea 282 Series is a redesigned medium-duty hot-shift platform combining the best elements of the 238 Series with upgraded moving parts rated for intermittent and continuous operation up to 300 lb-ft. The series offers nine speed ratios and eighteen shift options. Rotatable flanges allow flexible installation orientation, and the direct-mount outputs include an optional wet-spline design that extends PTO and pump shaft service life. Driveshaft output configurations incorporate a positive stop to prevent seal damage from driveshaft yokes. The 282 Series is applied in aerial, construction, towing and recovery, water truck, and home fuel oil delivery vocations.
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
Continuous-duty torque rating up to 300 lb-ft (407 Nm); intermittent torque 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 for extended PTO and pump shaft service life; Smart Start option for 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
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other
- Shift Type: Pneumatic; PowerShift (Pneumatic/Hydraulic)
- Mounting Type: 8-Bolt
- Output Power: 56+ HP (41-50 kW)
- Shaft Power at 500 RPM: 29 HP (21 kW)
- Shaft Power at 1,000 RPM: 57 HP (43 kW)
Additional Information
The Chelsea 282 Series is a redesigned medium-duty hot-shift platform combining the best elements of the 238 Series with upgraded moving parts rated for intermittent and continuous operation up to 300 lb-ft. The series offers nine speed ratios and eighteen shift options. Rotatable flanges allow flexible installation orientation, and the direct-mount outputs include an optional wet-spline design that extends PTO and pump shaft service life. Driveshaft output configurations incorporate a positive stop to prevent seal damage from driveshaft yokes. The 282 Series is applied in aerial, construction, towing and recovery, water truck, and home fuel oil delivery vocations.
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
