The Chelsea 282GTAJX-P3RF is a medium-duty hot shift Power Take-Off Assembly from the Chelsea 282 Series. This 8-bolt mount PTO supports pneumatic or hydraulic (PowerShift) shift operation and is rated for intermittent torque in the 201-300 lb-ft range (401-500 Nm). The 282 Series offers nine speed ratios and eighteen shift configurations, making it a fit across a broad range of vocational applications including aerial equipment, towing and recovery, construction, water trucks, and fuel oil delivery. Output shaft options in the 282 Series include a 1-1/4 in. round shaft with 5/16 in. key or a 1 in. round shaft with 1/4 in. key. An optional wet-spline design extends PTO and pump shaft service life. Call us to confirm the correct configuration for your truck and transmission.
Features
Chelsea 282 Series medium-duty hot shift PTO
8-bolt mounting configuration
Pneumatic or hydraulic (PowerShift) shift operation
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Nine available speed ratios and eighteen shift options
Integral air valve with rotatable flanges
Wet-spline option for extended output shaft and pump shaft life
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Pneumatic or Hydraulic (PowerShift)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Shaft Options: 1-1/4 in. round shaft with 5/16 in. key; 1 in. round shaft with 1/4 in. key
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP at 500 RPM; 57 HP at 1000 RPM
- Lubricant Code P: Pressure Lube
- Speed Ratios Available: 9
- Shift Configurations Available: 18
Additional Information
The Chelsea 282 Series was developed as a redesign of the medium-duty hot shift PTO lineup, combining proven 238 Series heritage with upgraded components. Moving parts are rated to handle continuous or intermittent torque demands up to 300 lb-ft. Driveshaft output versions include a positive stop feature to prevent seal damage from driveshaft yokes. The integral Smart Start option supports high-torque startup conditions. Applications in this series span aerial lifts, construction equipment, water drilling, towing and recovery, material handling, and home fuel oil delivery trucks. Part number 282GTAJX-P3RF is also referenced as 282GTAJXP3RF.Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
