The Chelsea 272 Series Power Take-Off, part number 272KGJKX-B3XD or 272KGJKXB3XD, is a 6-bolt hot-shift PTO designed for medium-duty vocational applications including aerial, towing and recovery, construction equipment, and water trucks. It mounts with a 6-bolt pattern and delivers power through a 1-1/4" round output shaft with a 5/16" key. Shift actuation is pneumatic or PowerShift (pneumatic/hydraulic), with an integral air control valve included. The 272 Series is compatible with transmissions from Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, and other manufacturers. Continuous torque ratings reach up to 300 lb-ft (407 Nm); check Chelsea application pages for the torque rating specific to your transmission. Call us to confirm proper fit for your 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) actuation with integral air control valve
Continuous torque up to 300 lb-ft (407 Nm); check application pages for transmission-specific rating
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Compatible transmissions include Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, and RAM
Tech Specs
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: Up to 300 lb-ft (407 Nm) - Check Application Pages for Transmission-Specific Rating
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1000 RPM
- Compatible Transmissions: Allison, Eaton/Fuller, Ford, Aisin, Volvo/Mack, RAM, Other
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
