The Chelsea 447 Series Power Take-Off Assembly, part number 447KUESX-S5XK or 447KUESXS5XK, is built around a one-piece input gear with a space between its two sets of gear teeth. That design eliminates interference problems inside the transmission PTO opening - a common issue on transmissions where adjacent gears crowd the aperture. The 447 Series mounts via a 6-bolt pattern with no adapter plate required, and this unit uses wire/cable mechanical shift. The 1-1/4" round output shaft (with key) delivers up to 43 HP at 1,000 RPM and 21 HP at 500 RPM. Intermittent torque rating is 225 lb-ft (305 Nm); check the application pages for your actual torque rating. Compatible transmissions include Eaton/Fuller, ZF, and other manufacturers. Call us to confirm proper fit for your application.
Features
6-bolt mounting, no adapter plate required
Wire/cable mechanical shift
1-1/4" round output shaft with key
Intermittent torque: 225 lb-ft (305 Nm) - check application pages for actual rating
Shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM
One-piece input gear eliminates interference problems inside the transmission PTO opening
Compatible with Eaton/Fuller, ZF, and other transmission manufacturers
Tech Specs
- Intermittent Torque: 225 lb-ft / 305 Nm (check application pages for actual torque rating)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 36-45 HP / 31-40 kW
- Transmission Compatibility: Eaton/Fuller, ZF, Other
- Output Shaft Type: 1-1/4" Round with Key
- Mounting Type: 6-Bolt
- Shaft Power: 21 HP at 500 RPM, 43 HP at 1,000 RPM (16 kW at 500 RPM, 32 kW at 1,000 RPM)
