The Chelsea 282 Series Power Take-Off, part number 282XGAJX-13RK or 282XGAJX13RK, is an 8-bolt medium-duty hot shift PTO designed for continuous-duty applications. It features a 1-1/4" round output shaft with a 5/16" key and supports both pneumatic and PowerShift (pneumatic/hydraulic) actuation. Continuous torque capability reaches 300 lb-ft (407 Nm); intermittent torque is rated at 201-300 lb-ft (401-500 Nm). Shaft output power is rated at 29 HP (21 kW) at 500 RPM and 57 HP (43 kW) at 1,000 RPM. Compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmission configurations. Call us to confirm proper fit for your specific application.
The 282XGAJX-13RK is part of Chelsea's 282 Series, a medium-duty hot shift PTO line developed for demanding vocational applications including aerial equipment, construction, towing and recovery, water trucks, and fuel oil delivery. The 282 Series offers nine speed ratios and eighteen shift options. Direct-mount outputs are available with the optional Wet-Spline configuration for extended PTO and pump shaft service life. Driveshaft outputs include a positive stop designed to prevent seal damage from driveshaft yokes. The Smart Start option supports high-torque engagement scenarios. Rotatable flanges allow flexible installation orientation.
Features
8-bolt mounting configuration compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmissions
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift operation with integral air valve
Continuous-duty torque rating up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Shaft output: 29 HP (21 kW) at 500 RPM, 57 HP (43 kW) at 1,000 RPM
Optional Wet-Spline technology and Smart Start for high-torque start-up; rotatable flanges
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 or PowerShift (Pneumatic/Hydraulic)
- Output Power: 41-50 kW, 56+ HP
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Mounting Type: 8-Bolt
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, and Other
Additional Information
The 282XGAJX-13RK is part of Chelsea's 282 Series, a medium-duty hot shift PTO line developed for demanding vocational applications including aerial equipment, construction, towing and recovery, water trucks, and fuel oil delivery. The 282 Series offers nine speed ratios and eighteen shift options. Direct-mount outputs are available with the optional Wet-Spline configuration for extended PTO and pump shaft service life. Driveshaft outputs include a positive stop designed to prevent seal damage from driveshaft yokes. The Smart Start option supports high-torque engagement scenarios. Rotatable flanges allow flexible installation orientation.
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
