The Chelsea 272 Series Power Take-Off Assembly, part number 272GCHVP-G3BV or 272GCHVPG3BV, is a 6-bolt hot-shift PTO designed for medium-duty commercial truck applications in aerial, construction, towing and recovery, and water truck markets. It features a 1-1/4" round output shaft with a 5/16" key and delivers continuous-duty torque up to 300 lb-ft (407 Nm), with an intermittent torque rating of 201-300 lb-ft (401-500 Nm). Shaft power output reaches 57 HP at 1,000 RPM. This unit supports both pneumatic and hydraulic (PowerShift) engagement and includes an integral air control valve. Compatible with transmissions from Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and others. Call us to confirm proper fit for your application.
Features
6-bolt mounting for broad transmission compatibility including Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM
1-1/4" round output shaft with 5/16" key
Continuous-duty torque rating up to 300 lb-ft (407 Nm); intermittent rating 201-300 lb-ft (401-500 Nm)
Pneumatic or hydraulic (PowerShift) shift with integral air control valve
Rotatable flanges for flexible installation orientation
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
- Shift Type: Pneumatic / PowerShift (Pneumatic or Hydraulic)
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Continuous Torque Rating: 300 lb-ft / 407 Nm (check application pages for actual torque ratings)
- Intermittent Torque Rating: 201-300 lb-ft / 401-500 Nm
- Output Power: 56+ HP / 41-50 kW
- Shaft Power at 500 RPM: 29 kW / 57 HP at 1,000 RPM; 21 kW at 500 RPM / 43 kW at 1,000 RPM
- Transmission Compatibility: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other manufacturers
- Integral Air Control Valve: Included
- Wet-Spline Option: Available
- Smart Start Option: Available
Additional Information
