The Chelsea 272MCAJP-B5BD or 272MCAJPB5BD is a 272 Series medium-duty hot-shift power take-off built on a 6-bolt mounting pattern. The 1-1/4" round output shaft accepts a 5/16" key and is rated for continuous torque up to 300 lb-ft (407 Nm), with intermittent torque in the 201-300 lb-ft range. Shift is pneumatic or PowerShift (pneumatic/hydraulic), and the assembly includes an integral air control valve. The 272 Series covers a broad transmission fit list including Allison, Eaton/Fuller, Volvo/Mack, Ford, Aisin, and RAM applications. Typical markets include towing and recovery, aerial, construction, and water trucks. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting pattern for broad transmission compatibility
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift options
Integral air control valve included
Continuous torque rating up to 300 lb-ft (407 Nm); intermittent torque 201-300 lb-ft (401-500 Nm)
Compatible transmission manufacturers include Allison, Eaton/Fuller, Volvo/Mack, Ford, Aisin, and RAM
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)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1000 RPM
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Compatible Transmissions: Allison, Eaton/Fuller, Volvo/Mack, Ford, Aisin, 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.
