282XMDAX-V5RK Chelsea PTO Assembly

The Chelsea 282 Series Power Take-Off Assembly, part number 282XMDAX-V5RK or 282XMDAXV5RK, is an 8-bolt medium-duty hot-shift PTO designed for a wide range of truck applications including aerial work, construction equipment, towing and recovery, water trucks, and fuel oil delivery. It shifts via pneumatic or PowerShift (pneumatic/hydraulic) actuation and features a 1-1/4" round output shaft with a 5/16" key. The 282 Series carries a continuous-duty torque rating up to 300 lb-ft, with intermittent torque in the 201-300 lb-ft range. Shaft power output reaches 57 HP at 1,000 RPM and 29 HP at 500 RPM. Compatible transmissions include Allison, Eaton/Fuller, Volvo/Mack, and other makes. The integral air valve, rotatable flanges, and optional wet-spline design make this a flexible fit for demanding mobile equipment. Call us to confirm proper fit for your application.

Features

8-Bolt mounting, compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmission makes
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air valve
1-1/4" round output shaft with 5/16" key
Continuous-duty torque rating up to 300 lb-ft; intermittent torque range 201-300 lb-ft
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
Smart Start option for high-torque start-up; wet-spline option available for extended shaft life

Tech Specs

• Intermittent Torque: 201-300 lb-ft, 401-500 Nm
• Continuous Torque: 300 lb-ft, 407 Nm (check application pages for actual torque ratings)
• Output Shaft Type: 1-1/4" Round with 5/16" Key
• Shift Type: Pneumatic, PowerShift (Pneumatic/Hydraulic)
• Mounting Type: 8-Bolt
• Output Power: 41-50 kW, 56+ HP
• Shaft Power: 29 HP at 500 RPM, 57 HP at 1,000 RPM; 21 kW at 500 RPM, 43 kW at 1,000 RPM
• Compatible Transmission Manufacturers: Allison, Eaton/Fuller, Volvo/Mack, Other

Additional Information

Parts manual and diagrams: Chelsea 282 Series PTO parts list with prices