The Chelsea 272GCHVP-G5BD or 272GCHVPG5BD is a 6-bolt hot-shift power take-off from the 272 Series, Chelsea's medium-duty PTO line that consolidates the earlier 230, 231, 236, 238, 270, and 271 series into a single platform. This unit carries a pneumatic or PowerShift (pneumatic/hydraulic) shift type, a 1-1/4" round output shaft with a 5/16" key, and continuous torque capability up to 300 lb-ft (407 Nm) - verify actual ratings on the application pages for your transmission. Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM, among others. Typical markets include aerial, towing and recovery, construction equipment, and water trucks. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting for broad transmission compatibility
Pneumatic and PowerShift (pneumatic/hydraulic) shift options with integral air control valve
1-1/4" round output shaft with 5/16" key
Continuous torque up to 300 lb-ft (407 Nm); intermittent torque rated 201-300 lb-ft (401-500 Nm)
Output power 56+ HP (41-50 kW); shaft power 57 HP at 1,000 RPM
Compatible with Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM transmissions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic, PowerShift (Pneumatic/Hydraulic)
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Continuous Torque: 300 lb-ft / 407 Nm (check application pages for actual torque ratings)
- Intermittent Torque: 201-300 lb-ft / 401-500 Nm
- Output Power: 56+ HP / 41-50 kW
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Compatible Transmission Manufacturers: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and others
Additional Information
The Chelsea 272 Series consolidates six earlier Chelsea medium-duty PTO models - the 230, 231, 236, 238, 270, and 271 - into one platform. The series offers nine speed ratios and 18 shift options. Direct-mount configurations are available with optional Wet-Spline technology for extended PTO and pump shaft life. Driveshaft output configurations include the Smart-Start option, designed for high-torque start-up conditions. Flanges are rotatable for installation flexibility. Applications include aerial equipment, towing and recovery, construction equipment, and water trucks.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
