The Chelsea 282 Series Power Take-Off Assembly, part number 282XGAJX-P3BD or 282XGAJXP3BD, is a medium-duty hot shift PTO built for continuous-duty operation. It mounts via an 8-bolt pattern and carries an intermittent torque rating of 201-300 lb-ft (401-500 Nm) with continuous torque up to 300 lb-ft. The output shaft is a 1-1/4" round shaft with a 5/16" key. Shift is pneumatic or PowerShift (pneumatic/hydraulic). This unit fits Allison, Eaton/Fuller, Volvo/Mack, and other transmission applications. Shaft power output is rated at 29 HP at 500 RPM and 57 HP at 1,000 RPM. Common applications include aerial, construction equipment, towing and recovery, water trucks, and fuel oil delivery. Call us to confirm proper fit for your transmission and application.
The Chelsea 282 Series PTO is designed for aerial, construction equipment, towing and recovery, water truck, and fuel oil delivery applications. Nine available speed ratios and 18 shift options give this series broad versatility across medium-duty vocational trucks. The direct mount configuration supports the optional wet-spline setup to reduce wear on both the PTO and the hydraulic pump shaft. Driveshaft outputs include a positive stop to help prevent seal damage from driveshaft yokes.
Features
8-bolt mounting pattern compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmissions
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift operation with integral air valve
Continuous-duty torque rating up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Rotatable flanges and wet-spline option for extended PTO and pump shaft service life
Smart Start option supports high-torque start-up demands
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 shaft with 5/16" key
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Mounting Type: 8-Bolt
- Output Power: 41-50 kW / 56+ HP
- Shaft Power: 29 HP at 500 RPM / 57 HP at 1,000 RPM (21 kW at 500 RPM / 43 kW at 1,000 RPM)
- Compatible Transmissions: Allison, Eaton/Fuller, Volvo/Mack, Other
Additional Information
The Chelsea 282 Series PTO is designed for aerial, construction equipment, towing and recovery, water truck, and fuel oil delivery applications. Nine available speed ratios and 18 shift options give this series broad versatility across medium-duty vocational trucks. The direct mount configuration supports the optional wet-spline setup to reduce wear on both the PTO and the hydraulic pump shaft. Driveshaft outputs include a positive stop to help prevent seal damage from driveshaft yokes.
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
