The Chelsea 282 Series Power Take-Off Assembly, part number 282XMAJX-B3RK or 282XMAJXB3RK, is an 8-bolt medium-duty hot-shift PTO designed for pneumatic or PowerShift (pneumatic/hydraulic) actuation. The output shaft is a 1-1/4" round shaft with a 5/16" keyway. Intermittent torque capacity runs 201-300 lb-ft (401-500 Nm), and the series carries a continuous-duty torque rating up to 300 lb-ft, check application pages for your specific rating. Shaft power output is rated at 29 HP (21 kW) at 500 RPM and 57 HP (43 kW) at 1,000 RPM. Compatible transmissions include Allison, Volvo/Mack, Eaton/Fuller, and other configurations. The 282 Series is used across aerial, construction, towing and recovery, water truck, and fuel oil delivery applications. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting configuration compatible with Allison, Volvo/Mack, Eaton/Fuller, and other transmissions
1-1/4" round output shaft with 5/16" keyway
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
Continuous-duty torque rating up to 300 lb-ft (407 Nm); 201-300 lb-ft (401-500 Nm) intermittent
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Rotatable flanges, Wet-Spline option for extended PTO and pump shaft life, and Smart Start option for high-torque start-up
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" keyway
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Mounting Type: 8-Bolt
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Compatible Transmissions: Allison, Volvo/Mack, Eaton/Fuller, and other configurations
Additional Information
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
