The Chelsea 272GCHVP-A3BD or 272GCHVPA3BD is a 272 Series hot shift power take-off built on a 6-bolt mounting pattern. It features a 1-1/4" round output shaft with a 5/16" key and supports both pneumatic (air) and PowerShift pneumatic/hydraulic shift operation. The 272 Series carries a continuous torque rating up to 300 lb-ft (407 Nm) and handles intermittent loads in the 201-300 lb-ft (401-500 Nm) range, with output power at 56+ HP (41-50 kW). Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM, among others. The 272 Series consolidates several earlier Chelsea medium-duty PTO lines into a single, flexible platform suited for aerial, construction, towing and recovery, and water truck applications. Call us to confirm the right fit for your transmission and application.
Features
6-bolt mounting pattern for broad transmission compatibility
Pneumatic (air) shift and PowerShift pneumatic/hydraulic shift options
1-1/4" round output shaft with 5/16" key
Continuous torque rating up to 300 lb-ft (407 Nm); intermittent range 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
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: up to 300 lb-ft (407 Nm) - see application pages for actual torque ratings
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" round with 5/16" key
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Shift Type: Pneumatic (air) or PowerShift (pneumatic/hydraulic)
- Transmission Compatibility: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other manufacturers
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
