The Chelsea 447 Series Power Take-Off Assembly, part number 447XSETX-A3AF or 447XSETXA3AF, is a 6-bolt mount PTO engineered around a one-piece input gear with a space between its two sets of gear teeth. That design eliminates interference inside the PTO aperture on transmissions where adjacent gear contact is a concern. Compatible with Eaton/Fuller, ZF, and other transmission manufacturers, it accepts wire/cable or mechanical shift and delivers output power in the 36-45 HP (31-40 kW) range at the shaft. The 1-1/4" round output shaft is also available with a key. Intermittent torque ratings for the 447 Series run 201-300 lb-ft (301-400 Nm); consult the application pages for the actual rating for your specific configuration. Call us to confirm proper fit for your application.
Features
6-bolt mounting - no adapter plate required for most installations
One-piece input gear eliminates interference inside the transmission/PTO opening
Wire/cable or mechanical shift options
1-1/4" round output shaft, also available with keyway
Compatible with Eaton/Fuller, ZF, and other transmission manufacturers
Shaft power: 21 HP (500 RPM), 43 HP (1000 RPM)
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round; 1-1/4" Round with Key
- Transmission Compatibility: Eaton/Fuller, ZF, Other
- Output Power: 36-45 HP (31-40 kW)
- Shaft Power: 21 HP at 500 RPM; 43 HP at 1000 RPM (16 kW at 500 RPM; 32 kW at 1000 RPM)
- Intermittent Torque: 201-300 lb-ft (301-400 Nm); 225 lb-ft / 305 Nm (check application pages for actual torque rating)
- Continuous Torque: De-rate intermittent rating 30% (check application pages for actual torque rating)
Additional Information
Parts Manual: Chelsea 447 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
