The Chelsea 447 Series Power Take-Off, part number 447KUESX-A3XY or 447KUESXA3XY, is engineered with a one-piece input gear that creates a gap between its two sets of gear teeth, eliminating interference problems inside the transmission PTO opening. The 6-bolt mounting design requires no adapter plate, and the unit accepts wire/cable or mechanical shift. Output shaft is a 1-1/4" round with key. Shaft power rates at 21 HP at 500 RPM and 43 HP at 1,000 RPM, with intermittent torque rated up to 225 lb-ft (check application pages for actual torque ratings). Compatible with Eaton/Fuller, ZF, and other transmission manufacturers. Call us to confirm proper fit for your application.
Features
6-bolt mounting, no adapter plate required
Wire/cable or mechanical shift type
1-1/4" round output shaft with key
One-piece input gear eliminates interference inside the transmission PTO opening
Shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM
Intermittent torque: up to 225 lb-ft (verify actual rating on application pages)
Compatible with Eaton/Fuller, ZF, and other transmissions
Tech Specs
- Intermittent Torque: 201-300 lb-ft (301-400 Nm); 225 lb-ft / 305 Nm (check application pages for actual torque ratings)
- Continuous Torque: De-rate intermittent torque rating by 30% (check application pages for actual torque ratings)
- Shift Type: Wire/Cable, 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
- Transmission Compatibility: Eaton/Fuller, ZF, Other
Additional Information
Parts Manual: Chelsea 447 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
