The Chelsea 272 Series PTO Assembly, part number 272ZPJWX-15XD or 272ZPJWX15XD, is a 6-bolt hot shift power take-off built on Parker Chelsea's consolidated medium-duty platform. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401 to 500 Nm) and delivers 56 or more horsepower output. Shift options include pneumatic (air) or hydraulic, with an integral air control valve included. The series offers nine speed ratios and 18 shift configurations, covering a wide range of direct-mount and driveshaft output arrangements. Wet-Spline technology is available for extended PTO and pump shaft life, and Smart-Start accommodates high-torque start-up conditions. Typical application markets include aerial, construction equipment, towing and recovery, and water trucks. Call us to confirm proper fit for your specific transmission and application.
Features
272 Series 6-bolt mounting configuration
Hot shift operation with integral air control valve
Pneumatic (air) or hydraulic shift options
Intermittent torque: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Wet-Spline option for extended PTO and pump shaft life
Smart-Start option for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic (Air) or Hydraulic
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Output Shaft Type: Round Shaft (1 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Speed Ratios Available: 9
- Shift Configurations Available: 18
- Lubricant Codes: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
