The Chelsea 282XKAJX-A3XR is a medium-duty hot shift Power Take-Off assembly from the Chelsea 282 Series. This 8-bolt mounting PTO supports both pneumatic and PowerShift (pneumatic/hydraulic) shift options and is rated for intermittent torque of 201 to 300 lb-ft (401 to 500 Nm). The 282 Series delivers shaft power of 29 HP at 500 RPM and 57 HP at 1000 RPM. Output shaft options within the series include a 1-1/4 inch round shaft with 5/16 inch key or a 1 inch round shaft with 1/4 inch key. The 282 Series is suited for aerial, construction, towing and recovery, water truck, and fuel oil delivery applications. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 282 Series medium-duty hot shift PTO assembly
8-bolt mounting configuration
Pneumatic or PowerShift (pneumatic/hydraulic) shift options with integral air valve
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Shaft power: 29 HP at 500 RPM, 57 HP at 1000 RPM
Wet-Spline option available for extended PTO and pump shaft service life
Suited for aerial, construction, towing and recovery, water truck, and fuel oil delivery applications
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Shaft Power: 29 HP (500 RPM), 57 HP (1000 RPM)
- Shaft Power (metric): 21 kW (500 RPM), 43 kW (1000 RPM)
- Output Shaft Options (series): 1-1/4 in. round shaft with 5/16 in. key; 1 in. round shaft with 1/4 in. key
- Lubricant Options: Standard Lube (X), Pressure Lube (P), Wet Spline (W)
Additional Information
The Chelsea 282 Series was developed as a redesign of the medium-duty hot shift PTO platform, combining the 238 Series with upgraded components. The series offers nine speed ratios and eighteen shift options. The direct mount configurations include an optional Wet-Spline design for longer service life on the PTO and pump shaft. Driveshaft output configurations include a positive stop to help prevent seal damage from driveshaft yokes. A Smart Start option is available for high-torque start-up demands. Common market segments for the 282 Series include aerial work platforms, construction equipment, towing and recovery, water trucks, and home fuel oil delivery trucks. Part number 282XKAJX-A3XR is also referenced as 282XKAJXA3XR.Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
