The Chelsea 447 Series Power Take-Off Assembly, part number 447KWESX-A5RA or 447KWESXA5RA, is a 6-bolt mounted PTO with wire/cable mechanical shift and a 1-1/4" round output shaft with key. The 447 Series uses a one-piece input gear with a space between its two sets of gear teeth, a design that eliminates interference problems inside the PTO opening on transmissions that might otherwise have adjacent gear interference. Intermittent torque ratings fall in the 201-300 lb-ft range (check application pages for actual ratings). Shaft power is rated at 21 HP at 500 RPM and 43 HP at 1000 RPM. Compatible with Eaton/Fuller, ZF, and other transmission manufacturers. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
6-bolt mounting, no adapter plate required for most applications
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque: 201-300 lb-ft (check application pages for actual torque ratings)
Shaft power: 21 HP at 500 RPM, 43 HP at 1000 RPM
One-piece input gear design eliminates interference problems inside the transmission/PTO opening
Tech Specs
- Intermittent Torque: 201-300 lb-ft / 301-400 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 at 500 RPM, 43 HP at 1000 RPM / 16 kW at 500 RPM, 32 kW at 1000 RPM
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with key
- Compatible Transmissions: Eaton/Fuller, ZF, and other manufacturers
