The Chelsea 282GMAJX-A5RK or 282GMAJXA5RK 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 accepts both pneumatic and PowerShift (pneumatic/hydraulic) actuation. The output shaft is a 1-1/4" round with a 5/16" key. The 282 Series carries an intermittent torque rating of 201-300 lb-ft (401-500 Nm) and a continuous torque rating of 300 lb-ft (407 Nm) - verify actual rating on the Chelsea application pages for your specific installation. Shaft power output is rated at 29 HP (21 kW) at 500 RPM and 57 HP (43 kW) at 1,000 RPM. Compatible transmissions include Allison, Volvo/Mack, Eaton/Fuller, and other makes. Common applications span aerial equipment, towing and recovery, construction, water trucks, and fuel oil delivery. Call us to confirm proper fit for your application.
Features
8-bolt mounting pattern compatible with Allison, Volvo/Mack, Eaton/Fuller, and other transmission makes
1-1/4" round output shaft with 5/16" keyway
Pneumatic or PowerShift (pneumatic/hydraulic) shift actuation with integral air valve
Continuous torque rating up to 300 lb-ft (407 Nm) - check Chelsea application pages for your exact configuration
Intermittent torque: 201-300 lb-ft (401-500 Nm); shaft output 29 HP at 500 RPM, 57 HP at 1,000 RPM
Rotatable flanges, optional wet-spline lubrication, and Smart Start option for high-torque start-up situations
Tech Specs
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: 300 lb-ft (407 Nm) - Check Application Pages for Actual Torque Rating
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Mounting Type: 8-Bolt
- Compatible Transmissions: Allison, Volvo/Mack, Eaton/Fuller, and Other Makes
- Output Power: 41-50 kW (56+ HP)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
Additional Information
