The Chelsea 447 Series Power Take-Off, part number 447XWESX-A3RA or 447XWESXA3RA, is a 6-bolt mounting PTO assembly built around a one-piece input gear with a space between its two gear-tooth sets. That design is what eliminates interference inside the transmission PTO aperture on applications where adjacent gear clearance is tight. The 447XWESX-A3RA shifts via wire/cable or mechanical means and delivers up to 43 HP at 1,000 RPM on the output shaft. The 1-1/4" round output shaft accepts a key. Compatible transmissions include Eaton/Fuller, ZF, and other manufacturers. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 447 Series with one-piece input gear designed to eliminate internal transmission interference
6-bolt mounting, no adapter plate required
Wire/cable or mechanical shift
1-1/4" round output shaft with keyway
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); verify actual rating on Chelsea application pages
Compatible with Eaton/Fuller, ZF, and select other transmissions
Tech Specs
- Intermittent Torque: 201-300 lb-ft (301-400 Nm); 225 lb-ft / 305 Nm (check Chelsea application pages for actual torque ratings)
- Continuous Torque: De-rate intermittent rating by 30% (check Chelsea application pages for actual torque ratings)
- Shift Type: Wire/Cable or Mechanical
- Output Power: 36-45 HP (31-40 kW)
- Shaft Power: 21 HP / 16 kW at 500 RPM; 43 HP / 32 kW at 1,000 RPM
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round; 1-1/4" Round with key
- Compatible Transmissions: Eaton/Fuller, ZF, Other
