The Chelsea 282 Series Power Take-Off Assembly, part number 282XCAJX-A3RY or 282XCAJXA3RY, is a medium-duty hot-shift PTO built for demanding continuous-duty applications. The 8-bolt mounting pattern pairs with a 1-1/4" round output shaft keyed with a 5/16" key, and the unit shifts via pneumatic or PowerShift (pneumatic/hydraulic) actuation. Transmission compatibility spans Allison, Eaton/Fuller, and Volvo/Mack gearboxes, as well as other manufacturers. Shaft power output reaches 57 HP at 1,000 RPM and 29 HP at 500 RPM. Continuous torque capability is rated up to 300 lb-ft; verify actual ratings on the Chelsea 282 Series application pages for your specific configuration. Typical markets include aerial, towing and recovery, construction equipment, water trucks, and fuel oil delivery. Call us to confirm proper fit for your application.
Features
8-Bolt mounting pattern for medium-duty truck transmission applications
Pneumatic or PowerShift (pneumatic/hydraulic) shift actuation with integral air valve
1-1/4" round output shaft with 5/16" key
Continuous torque rated up to 300 lb-ft / 407 Nm (check Chelsea application pages for your configuration)
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Wet-Spline option available for extended PTO and pump shaft service life; Smart Start option supports high-torque engagement
Tech Specs
- Intermittent Torque: 201-300 lb-ft / 401-500 Nm
- Continuous Torque: Up to 300 lb-ft / 407 Nm (check Chelsea application pages for actual rating)
- Output Shaft Type: 1-1/4" round with 5/16" key
- Mounting Type: 8-Bolt
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Output Power: 56+ HP / 41-50 kW
- Shaft Power: 29 HP / 21 kW at 500 RPM; 57 HP / 43 kW at 1,000 RPM
- 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.
