282XBAJX-A5RZ Chelsea PTO Assembly

The Chelsea 282 Series PTO Assembly, part number 282XBAJX-A5RZ or 282XBAJXA5RZ, is a medium-duty hot-shift power take-off built for demanding work cycles. It mounts via an 8-bolt pattern and accepts transmission applications from Allison, Eaton/Fuller, Volvo/Mack, and other manufacturers. The 1-1/4" round output shaft uses a 5/16" key. Shift is pneumatic or PowerShift (pneumatic/hydraulic), with an integral air valve included. Continuous torque reaches 300 lb-ft (407 Nm), with intermittent torque rated at 201-300 lb-ft (401-500 Nm). Shaft power is rated at 29 HP at 500 RPM and 57 HP at 1,000 RPM. The 282 Series supports aerial, towing and recovery, construction, fuel oil delivery, and water truck applications. Call us to confirm proper fit for your specific transmission and application.

Features

8-Bolt mounting pattern compatible with 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
Continuous-duty torque rating up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Smart Start option available for high-torque start-up applications
Wet-Spline option for extended PTO and pump shaft service life; rotatable flanges for flexible installation

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
• Transmission Manufacturer Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other
• 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)

Additional Information

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