The Chelsea 272 Series Power Take-Off, part number 272XBAJP-K3XD or 272XBAJPK3XD, is a 6-bolt hot shift PTO designed for medium-duty applications including aerial, construction equipment, water trucks, and towing and recovery work. It features a 1-1/4" round output shaft with a 5/16" key and a pneumatic or hydraulic (PowerShift) shift mechanism with an integral air control valve. Intermittent torque rating spans 201-300 lb-ft (401-500 Nm), with continuous torque up to 300 lb-ft (407 Nm), confirm actual ratings on the application pages. Shaft power output reaches 57 HP (43 kW) at 1,000 RPM. Compatible transmission families include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM. Call us to confirm proper fit for your application.
Features
6-bolt mounting with rotatable flanges for flexible installation
Pneumatic air switch or hydraulic PowerShift, integral air control valve included
1-1/4" round output shaft with 5/16" key
Intermittent torque: 201-300 lb-ft (401-500 Nm); continuous torque up to 300 lb-ft (407 Nm)
Shaft power output: 57 HP (43 kW) at 1,000 RPM
Wet-spline option for extended PTO and pump shaft life; Smart-Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Shift Type: Pneumatic (Air Switch) or Hydraulic (PowerShift)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: Up to 300 lb-ft (407 Nm), check application pages for actual rating
- Output Power: 56+ HP (41-50 kW)
- Shaft Power at 500 RPM: 29 HP (21 kW)
- Shaft Power at 1,000 RPM: 57 HP (43 kW)
- Compatible Transmissions: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and others
Additional Information
