The Chelsea 282GMAJX-V3XD or 282GMAJXV3XD is a medium-duty hot-shift power take-off assembly from the Chelsea 282 Series, designed for demanding continuous-duty applications. It mounts via an 8-bolt pattern and supports both pneumatic and PowerShift (pneumatic/hydraulic) engagement. The output shaft is a 1-1/4" round with a 5/16" key, rated for intermittent torque in the 201-300 lb-ft range and continuous torque up to 300 lb-ft. Shaft power output reaches 57 HP at 1,000 RPM. Compatible transmission manufacturers include Allison, Eaton/Fuller, Volvo/Mack, and others. Common applications span aerial equipment, towing and recovery, construction, water trucks, and fuel oil delivery. Call us to confirm proper fit for your specific transmission and application.
Features
8-Bolt mounting pattern compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmissions
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
1-1/4" round output shaft with 5/16" key
Continuous torque rated up to 300 lb-ft; intermittent torque range 201-300 lb-ft
Shaft power output: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Rotatable flanges, Wet-Spline option, and Smart Start option for high-torque start-up
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
- Mounting Type: 8-Bolt
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- 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 Transmissions: Allison, Eaton/Fuller, Volvo/Mack, Other
Additional Information
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
