The Chelsea 272ZPJWX-P5RY is a 6-bolt hot shift power take-off from the Chelsea 272 Series, a medium-duty PTO platform that consolidates multiple earlier series into a single, flexible unit. The 272 Series supports pneumatic or hydraulic shift, carries an intermittent torque rating of 201-300 lb-ft (401-500 Nm), and delivers 56+ HP output. This part number includes pressure lube (P) and wet spline (W) per the Chelsea part-number decode, extending PTO and pump shaft service life. The 272 Series mounts via a 6-bolt pattern and features rotatable flanges for installation flexibility. Common applications include aerial, construction equipment, water trucks, and towing and recovery. Sold by Pro Gear and Transmission.
Features
Chelsea 272 Series 6-bolt hot shift PTO
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Pneumatic or hydraulic shift options with integral air control valve
Pressure lube and wet spline configuration per part number decode
Rotatable flanges for flexible installation
Suited for aerial, construction, water truck, and towing and recovery applications
Tech Specs
- Series: Chelsea 272
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Lubricant Configuration: Pressure Lube, Wet Spline
- Output Shaft Type: Round Shaft (1" - 1/4" Key) or Round Shaft (1-1/4" - 5/16" Key)
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series into one platform. It offers nine speed ratios and eighteen shift options. The wet spline option reduces wear on the PTO and pump shaft during engagement. The Smart Start option is available for high-torque start-up conditions. Also referenced as SP272ZPJWX-P5RY.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
