The Chelsea 272 Series Power Take-Off Assembly, part number 272GBHVP-B5RE or 272GBHVPB5RE, is a 6-bolt hot-shift PTO designed for medium-duty applications across towing and recovery, aerial, construction equipment, and water truck markets. It features a pneumatic or PowerShift (pneumatic/hydraulic) shift mechanism with an integral air control valve, and a 1-1/4" round output shaft with a 5/16" key. Continuous torque capacity reaches 300 lb-ft (407 Nm); intermittent torque is rated at 201-300 lb-ft (401-500 Nm). Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM, among others. The 272 Series consolidates several prior Chelsea medium-duty PTO lines into one flexible platform. Call us to confirm proper fit for your specific transmission and application.
Features
6-Bolt mounting for broad transmission compatibility across Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM platforms
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air control valve included
1-1/4" round output shaft with 5/16" key
Continuous torque rating: 300 lb-ft (407 Nm); intermittent torque: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW); shaft power at 1,000 RPM: 57 HP (43 kW)
Suited for aerial, construction, towing and recovery, and water truck service
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)
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Shaft Power at 500 RPM: 29 HP (21 kW); at 1,000 RPM: 57 HP (43 kW)
- Compatible Transmission Manufacturers: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and Other
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
