The Chelsea 282GMAJX-A3RB or 282GMAJXA3RB is an 8-bolt medium-duty hot shift power take-off from the Chelsea 282 Series, engineered for continuous-duty torque up to 300 lb-ft (407 Nm). The output shaft is a 1-1/4" round with a 5/16" key. Shift options include pneumatic or PowerShift (pneumatic/hydraulic), making this PTO compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmission platforms. Shaft power output reaches 57 HP (43 kW) at 1,000 RPM and 29 HP (21 kW) at 500 RPM. The 282 Series is suited to aerial, construction, water truck, towing and recovery, and fuel oil delivery applications. Call us to confirm proper fit for your application.
Features
8-Bolt mounting for broad transmission compatibility including Allison, Eaton/Fuller, and Volvo/Mack
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
1-1/4" round output shaft with 5/16" key
Continuous-duty torque rating up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Optional Wet-Spline and Smart Start 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
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, and Other
Additional Information
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
