The Chelsea 282 Series PTO Assembly, part number 282XMDAP-B5RY or 282XMDAPB5RY, is a medium-duty hot-shift power take-off built for demanding continuous-duty cycles. It mounts via an 8-bolt pattern and fits transmissions from Allison, Volvo/Mack, Eaton/Fuller, and other manufacturers. The output shaft is a 1-1/4" round shaft with a 5/16" key. Shift is pneumatic or PowerShift (pneumatic/hydraulic), with an integral air valve included. Shaft power is rated at 29 HP at 500 RPM and 57 HP at 1,000 RPM. Typical applications for the 282 Series include aerial, construction equipment, water trucks, towing and recovery, and fuel oil delivery. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting pattern compatible with Allison, Volvo/Mack, Eaton/Fuller, and other transmission manufacturers
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
Continuous-duty torque capability up to 300 lb-ft (407 Nm); check application pages for actual ratings
Shaft power: 29 HP (21 kW) at 500 RPM, 57 HP (43 kW) at 1,000 RPM
Rotatable flanges and optional Wet-Spline and Smart Start configurations available in the 282 Series
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, 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, Volvo/Mack, Eaton/Fuller, 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.
