The Chelsea 272 Series Power Take-Off Assembly, part number 272GBHVP-B5RF or 272GBHVPB5RF, is a 6-bolt hot shift PTO built for medium-duty vocational applications. It uses a pneumatic or PowerShift (pneumatic/hydraulic) engagement and mounts to transmissions from Allison, Eaton/Fuller, Volvo/Mack, Ford, Aisin, and RAM, among others. The output shaft measures 1-1/4" round with a 5/16" key. Intermittent torque runs 201-300 lb-ft (401-500 Nm), and continuous-torque capability reaches 300 lb-ft (check application pages for verified ratings). Shaft power output is rated at 29 HP at 500 RPM and 57 HP at 1,000 RPM. The 272 Series is used across aerial, towing and recovery, construction, and water truck markets. Call us to confirm proper fit for your transmission and application.
Features
6-bolt mounting for broad transmission compatibility including Allison, Eaton/Fuller, Volvo/Mack, Ford, Aisin, and RAM
Pneumatic or PowerShift (pneumatic/hydraulic) hot shift engagement with integral air control valve
1-1/4" round output shaft with 5/16" key
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Continuous torque capability up to 300 lb-ft (407 Nm) - verify actual rating on application page
Shaft power: 29 HP at 500 RPM, 57 HP at 1,000 RPM
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
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Output Power: 56+ HP (41-50 kW)
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Ford, Aisin, 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.
