The Chelsea 272MBAJP-G3RB or 272MBAJPG3RB is a 6-bolt mounted power take-off assembly with pneumatic and PowerShift (pneumatic/hydraulic) actuation. The output shaft is a 1-1/4" round with a 5/16" key. Continuous torque rating is 300 lb-ft (407 Nm); intermittent torque is in the 201-300 lb-ft (401-500 Nm) range. Output power is rated at 56+ HP (41-50 kW), with shaft power measured at 57 HP (43 kW) at 1,000 RPM. Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM applications. Verify exact torque ratings on Chelsea's application pages for your specific installation. Call us to confirm proper fit for your application.
Features
6-bolt mounting configuration
Pneumatic and PowerShift (pneumatic/hydraulic) shift types
1-1/4" round output shaft with 5/16" key
Continuous torque: 300 lb-ft (407 Nm); verify on Chelsea application pages
Intermittent torque: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP; shaft power at 1,000 RPM: 57 HP (43 kW)
Compatible with Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM transmissions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic, PowerShift (Pneumatic/Hydraulic)
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Continuous Torque: 300 lb-ft / 407 Nm (check Chelsea application pages for actual torque ratings)
- Intermittent Torque: 201-300 lb-ft / 401-500 Nm
- Output Power: 56+ HP / 41-50 kW
- Shaft Power at 500 RPM: 29 HP / 21 kW; at 1,000 RPM: 57 HP / 43 kW
- Compatible Transmissions: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
