Chelsea part number 282XDAJX-R3RK or 282XDAJXR3RK is a 282 Series medium-duty power take-off assembly with an 8-bolt mounting configuration and a 1-1/4" round output shaft with a 5/16" key. The 282 Series supports both pneumatic and PowerShift (pneumatic/hydraulic) engagement, with a continuous torque rating of 300 lb-ft (407 Nm) and an intermittent torque range of 201-300 lb-ft (401-500 Nm). Shaft power output reaches 57 HP at 1,000 RPM and 29 HP at 500 RPM. Compatible transmission manufacturers include Allison, Eaton/Fuller, Volvo/Mack, and other applications. The integral air valve, rotatable flanges, and optional Wet-Spline technology make this unit well-suited for aerial, towing and recovery, construction, water truck, and fuel oil delivery applications. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting configuration for direct transmission attachment
1-1/4" round output shaft with 5/16" keyway
Pneumatic or PowerShift (pneumatic/hydraulic) engagement options
Continuous torque rated to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Integral air valve and rotatable flanges for flexible installation
Smart Start option available for high-torque start-up; Wet-Spline option for extended shaft life
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 with 5/16" Key
- Shift Type: Pneumatic, PowerShift (Pneumatic/Hydraulic)
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP at 500 RPM, 57 HP at 1,000 RPM (21 kW at 500 RPM, 43 kW at 1,000 RPM)
- Mounting Type: 8-Bolt
- Compatible Transmission Manufacturers: 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.
