The Chelsea 272ZKJWX-15XD is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series. This medium-duty PTO supports up to 300 lb-ft intermittent torque and delivers 56+ HP output. It is available with pneumatic or hydraulic shift and includes an integral air control valve. The 272 Series consolidates multiple earlier Chelsea PTO lines into a single platform with nine speed ratios and eighteen shift options. Rotatable flanges, a Wet-Spline output option for extended service life, and Smart-Start capability for high-torque start-up conditions are hallmarks of the series. Applications include aerial equipment, construction, towing and recovery, and water trucks. Available from Pro Gear and Transmission.
Features
6-Bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift options
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW)
Integral air control valve included
Wet-Spline and Smart-Start options available for direct mount and driveshaft outputs
Tech Specs
- 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)
- Output Shaft Options: Round Shaft 1" with 1/4" Key, Round Shaft 1-1/4" with 5/16" Key
- Lubricant Codes: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The 272 Series replaces and consolidates the earlier Chelsea 230, 231, 236, 238, 270, and 271 PTO series into a single platform. It offers nine speed ratios and eighteen shift options. Direct mount outputs are available with optional Wet-Spline technology for longer PTO and pump shaft service life. Driveshaft outputs include the Smart-Start feature for high-torque start-up conditions. Typical markets include aerial, construction equipment, towing and recovery, water trucks, defense, and material handling.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
