The Chelsea 272 Series power take-off, part number 272FSLLP-B8XV or 272FSLLPB8XV, is a 6-bolt hot shift PTO built for medium-duty work truck applications including towing and recovery, aerial equipment, construction, and water trucks. It features a pneumatic or PowerShift (pneumatic/hydraulic) shift mechanism with an integral air control valve, and delivers output through a 1-1/4" round shaft with a 5/16" keyway. Continuous torque capability reaches 300 lb-ft (407 Nm); intermittent torque is rated at 201-300 lb-ft (401-500 Nm). Output power exceeds 56 HP (41-50 kW), with shaft power of 29 HP at 500 RPM and 57 HP at 1,000 RPM. The 272 Series consolidates Chelsea's 230, 231, 236, 238, 270, and 271 series into one versatile platform. Compatible with Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM transmissions, among others. Call us to confirm proper fit for your specific application.
Features
6-bolt mounting configuration for medium-duty hot shift applications
Pneumatic or PowerShift (pneumatic/hydraulic) shift with integral air control valve
1-1/4" round output shaft with 5/16" keyway
Continuous torque rated up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Output power of 56+ HP (41-50 kW); 29 HP at 500 RPM, 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: 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, 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.
