The Chelsea 282 Series Power Take-Off Assembly, part number 282XMAJX-P3RZ or 282XMAJXP3RZ, is an 8-bolt, medium-duty hot-shift PTO with pneumatic or PowerShift (pneumatic/hydraulic) actuation. The output shaft is a 1-1/4" round shaft with a 5/16" key, rated for intermittent torque in the 201-300 lb-ft (401-500 Nm) range and continuous torque up to 300 lb-ft (check application pages for actual torque ratings). Shaft power output is 29 HP at 500 RPM and 57 HP at 1,000 RPM. The 282 Series is compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmission manufacturers. The pressure-lube (P) designation and wet-spline (W) option support extended PTO and pump shaft service life. Typical applications include aerial equipment, construction equipment, towing and recovery, water trucks, and fuel oil delivery trucks. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting configuration fits Allison, Eaton/Fuller, Volvo/Mack, and other transmission manufacturers
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
Intermittent torque rating: 201-300 lb-ft (401-500 Nm); continuous torque up to 300 lb-ft (check application pages)
Shaft power: 29 HP (500 RPM) and 57 HP (1,000 RPM)
Rotatable flanges; wet-spline option and Smart Start option for high-torque start-up available
Tech Specs
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: Up to 300 lb-ft / 407 Nm (check application pages for actual torque ratings)
- Output Shaft Type: 1-1/4" round shaft 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 at 500 RPM; 57 HP at 1,000 RPM (21 kW at 500 RPM; 43 kW at 1,000 RPM)
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers
- Lubrication Code (P): Pressure Lube
Additional Information
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
