The Chelsea 272GBHVP-B3BD or 272GBHVPB3BD is a 272 Series medium-duty hot-shift power take-off assembly with a 6-bolt mounting pattern. It uses a pneumatic or PowerShift (pneumatic/hydraulic) shift mechanism and delivers output through a 1-1/4" round shaft with a 5/16" key. Intermittent torque capacity for the 272 Series runs 201-300 lb-ft (401-500 Nm), with continuous torque up to 300 lb-ft (407 Nm) -- verify actual ratings on the application pages for your specific installation. Output power reaches 56+ HP (41-50 kW), and shaft power at 1,000 RPM measures 57 HP (43 kW). Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM platforms. Pro Gear and Transmission stocks genuine Chelsea PTO components -- call us to confirm proper fit for your application.
Features
6-bolt mounting pattern for broad transmission compatibility
Pneumatic or PowerShift (pneumatic/hydraulic) shift operation 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) -- check application pages for actual ratings
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: 300 lb-ft / 407 Nm (check 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 at 500 RPM: 29 HP (21 kW); at 1,000 RPM: 57 HP (43 kW)
- Shift Type: Pneumatic 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.
