The Chelsea 282XGAJX-B3RF is an 8-bolt, medium-duty hot shift Power Take-Off from the Chelsea 282 Series. The 282 Series supports pneumatic and hydraulic (PowerShift) shift options and is rated for intermittent torque of 201-300 lb-ft (401-500 Nm), with shaft power output reaching 57 HP at 1,000 RPM. Nine speed ratios and 18 shift configurations make the 282 Series one of the most adaptable medium-duty PTOs available, with documented applications in aerial, construction equipment, water trucks, towing and recovery, and fuel oil delivery. Rotatable flanges and an integral air valve are standard series features. Direct mount configurations offer an optional Wet-Spline output for extended PTO and pump shaft life.
Features
8-bolt mounting configuration
Pneumatic or hydraulic (PowerShift) shift
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Shaft power: 57 HP at 1,000 RPM / 29 HP at 500 RPM
9 speed ratios, 18 shift options
Integral air valve and rotatable flanges standard
Wet-Spline direct mount option for extended pump shaft life
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Shaft Power: 29 HP (500 RPM), 57 HP (1,000 RPM); 21 kW (500 RPM), 43 kW (1,000 RPM)
- Output Power: 41-50 kW / 56+ HP
- Output Shaft Type: Round Shaft 1-1/4" with 5/16" key or Round Shaft 1" with 1/4" key (series options)
- Speed Ratios: 9 available
- Shift Configurations: 18 available
- Lubricant Options: Standard (X), Pressure Lube (P), Wet Spline (W)
- Part Number: 282XGAJX-B3RF
Additional Information
The Chelsea 282 Series was developed as a redesign of the medium-duty hot shift PTO segment, combining the 238 Series platform with upgraded components rated to handle continuous and intermittent loads up to 300 lb-ft. The series is documented for use in aerial, construction equipment, water truck, towing and recovery, and home fuel oil delivery applications. A positive stop on driveshaft outputs prevents seal damage from driveshaft yokes. The Smart Start option supports high-torque start-up situations. Parker Chelsea publishes a dedicated owner's manual (272/282/852/885 Series) and parts list (HY25-2272-M1_US) for the 282 Series. Pro Gear and Transmission carries the 282XGAJX-B3RF; also referenced as SP282XGAJX-B3RF.Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
