The Chelsea 272GAHVP-A5BD is a 6-bolt hot-shift power take-off from Chelsea's 272 Series, a medium-duty PTO line that consolidates the earlier 230, 231, 236, 238, 270, and 271 series into a single platform. This unit shifts pneumatically or via hydraulic PowerShift and features an integral air control valve. The 1-1/4" round output shaft accepts a 5/16" key. Intermittent torque rating runs 201-300 lb-ft (401-500 Nm); continuous torque is rated up to 300 lb-ft (407 Nm), confirm actual ratings on Chelsea's application pages for your specific installation. Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM, among others. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
6-Bolt mounting for medium-duty hot-shift applications
Pneumatic shift and hydraulic PowerShift options with integral air control valve
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)
Output power: 56+ HP (41-50 kW); shaft power at 1,000 RPM: 57 HP (43 kW)
Compatible with Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM transmissions
Tech Specs
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: Up to 300 lb-ft (407 Nm) - Check Application Pages for Actual Torque Ratings
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic / PowerShift (Pneumatic/Hydraulic)
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Output Power: 56+ HP (41-50 kW)
- Shaft Power at 500 RPM: 29 HP (21 kW); at 1,000 RPM: 57 HP (43 kW)
- Compatible Transmissions: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and others
Additional Information
The Chelsea 272 Series consolidates six earlier PTO series (230, 231, 236, 238, 270, and 271) into one platform, offering nine speed ratios and eighteen shift options. The series is engineered for Towing and Recovery, Aerial, Construction Equipment, and Water Truck applications. Optional Wet-Spline technology is available on direct-mount configurations to extend PTO and pump shaft service life. Driveshaft output configurations in this series include the Smart-Start option, designed for high-torque start-up conditions. Flanges are rotatable, allowing flexible installation orientation. Part number 272GAHVP-A5BD is also referenced as SP272GAHVP-A5BD in some catalog listings.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
