The Chelsea 272 Series power take-off assembly, part number 272XKESX-V3XD or 272XKESXV3XD, is a 6-bolt hot shift PTO built for medium-duty applications in aerial, construction, towing and recovery, and water truck service. The 272 Series supports intermittent torque ratings of 201 to 300 lb-ft (401 to 500 Nm) and delivers 56-plus HP output. Both pneumatic (air shift) and hydraulic shift configurations are available within this series, and the unit includes an integral air control valve. The design consolidates multiple earlier Chelsea series into a single platform with nine speed ratios and eighteen shift options. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift options
Integral air control valve included
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Wet-Spline option available for extended PTO and pump shaft service life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic (Air Shift) or Hydraulic
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Output Shaft Options: Round Shaft with 1-inch and 1/4-inch key, or Round Shaft with 1-1/4-inch and 5/16-inch key
- Speed Ratios: 9 available
- Shift Options: 18 available
- Lubricant Codes: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 series into a single medium-duty hot shift platform. Direct mount outputs include an optional Wet-Spline design for longer component life. Driveshaft output configurations include the Smart-Start feature, engineered for high-torque start-up conditions. Common service markets include aerial lifts, construction equipment, towing and recovery, and water trucks.Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
