The Chelsea 282XTAJX-A3RK or 282XTAJXA3RK is a medium-duty hot-shift power take-off assembly from the Chelsea 282 Series, designed for 8-bolt transmission mounting. It accepts pneumatic or PowerShift (pneumatic/hydraulic) actuation and features a 1-1/4" round output shaft with a 5/16" key. Intermittent torque capacity runs 201-300 lb-ft (401-500 Nm), and the series carries a continuous torque rating of 300 lb-ft (407 Nm) - verify actual rating against application pages for your specific installation. Shaft power output reaches 29 HP at 500 RPM and 57 HP at 1,000 RPM. Compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmission brands. Typical applications include aerial, towing and recovery, construction equipment, water trucks, and fuel oil delivery. Call us to confirm proper fit for your transmission.
Features
8-bolt mounting 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
Intermittent torque: 201-300 lb-ft (401-500 Nm); continuous torque rating up to 300 lb-ft (407 Nm)
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Optional Wet-Spline lubrication and Smart Start for high-torque engagement
Rotatable flanges for flexible installation
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 for your installation)
- Shaft Power: 29 HP at 500 RPM; 57 HP at 1,000 RPM (21 kW at 500 RPM; 43 kW at 1,000 RPM)
- Output Shaft Type: 1-1/4" round with 5/16" key
- Output Power: 56+ HP (41-50 kW)
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Mounting Type: 8-Bolt
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers
Additional Information
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
