The Chelsea 272XAAJX-P5XD is a 6-bolt hot shift power take-off from the Chelsea 272 Series, designed for medium-duty truck applications including aerial, construction equipment, water trucks, and towing and recovery. The 272 Series supports both pneumatic and hydraulic shift and comes with an integral air control valve. Intermittent torque capability reaches up to 300 lb-ft (401-500 Nm), with continuous torque available when derated per application requirements. Output shaft options within the series include round shaft configurations. The 272 Series consolidates multiple prior Chelsea PTO lines into a single, flexible platform. Available from Pro Gear and Transmission.
Features
Chelsea 272 Series, 6-bolt mounting configuration
Pneumatic (air) or hydraulic shift with integral air control valve
Intermittent torque capacity up to 300 lb-ft (401-500 Nm)
Continuous-duty torque rating (de-rate 30% per application)
Wet-spline output option for extended PTO and pump shaft service life
Smart-Start option available for high-torque start-up conditions
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)
- Output Shaft Type: Round Shaft (1" 1/4" key) or Round Shaft (1-1/4" 5/16" key)
- Lubricant Options: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
