The Chelsea 272MAAJP-G3XD or 272MAAJPG3XD is a 272 Series hot shift power take-off assembly with a 6-bolt mounting configuration. This unit features a 1-1/4" round output shaft with a 5/16" key and supports pneumatic (air) or PowerShift pneumatic/hydraulic engagement. Intermittent torque rating spans 201-300 lb-ft (401-500 Nm), with continuous torque up to 300 lb-ft (407 Nm); consult Chelsea application pages for actual torque ratings specific to your transmission. Output power reaches 56+ HP (41-50 kW), with shaft power of 29 HP at 500 RPM and 57 HP at 1,000 RPM. The 272 Series supports transmissions from Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM. Call us to confirm proper fit for your application.
Features
6-bolt mounting configuration for broad transmission compatibility
Pneumatic (air shift) and PowerShift pneumatic/hydraulic engagement options
1-1/4" round output shaft with 5/16" key
Intermittent torque: 201-300 lb-ft (401-500 Nm); continuous torque: up to 300 lb-ft (407 Nm) - verify on Chelsea application pages
Shaft power: 29 HP at 500 RPM / 57 HP at 1,000 RPM
Compatible transmission manufacturers include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM
Tech Specs
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: Up to 300 lb-ft (407 Nm) - Check Chelsea 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 1,000 RPM
- Shift Type: Pneumatic (air shift) or PowerShift (pneumatic/hydraulic)
- 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.
