The Chelsea 282GCAJX-V3XD or 282GCAJXV3XD is an 8-bolt, medium-duty hot-shift power take-off from the Chelsea 282 Series, designed for applications demanding continuous-duty torque up to 300 lb-ft (407 Nm). The output shaft is a 1-1/4" round with a 5/16" key. Shift is pneumatic or PowerShift (pneumatic/hydraulic), with an integral air valve built in. Shaft power output reaches 29 HP at 500 RPM and 57 HP at 1,000 RPM. Compatible with Allison, Volvo/Mack, Eaton/Fuller, and other transmission manufacturers. Typical service applications include aerial, construction equipment, water trucks, towing and recovery, and fuel oil delivery. Call us to confirm proper fit for your application.

The Chelsea 282 Series combines nine speed ratios and 18 shift options into one medium-duty platform. Direct-mount outputs are available with the optional Wet-Spline feature for extended PTO and pump shaft life. Driveshaft outputs include a positive stop to prevent seal damage from driveshaft yokes. The Smart Start option aids high-torque engagement. Common markets include aerial, construction equipment, water trucks, towing and recovery, and home fuel oil delivery.
Features
8-Bolt mounting for compatibility with Allison, Volvo/Mack, Eaton/Fuller, and other transmissions
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 range 201-300 lb-ft (401-500 Nm)
Shaft power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
Wet-Spline option and Smart Start option for high-torque start-up; rotatable flanges
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 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, Other
Additional Information

The Chelsea 282 Series combines nine speed ratios and 18 shift options into one medium-duty platform. Direct-mount outputs are available with the optional Wet-Spline feature for extended PTO and pump shaft life. Driveshaft outputs include a positive stop to prevent seal damage from driveshaft yokes. The Smart Start option aids high-torque engagement. Common markets include aerial, construction equipment, water trucks, towing and recovery, and home fuel oil delivery.
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
