The Chelsea 447 Series power take-off, part number 447KWESX-W5RA or 447KWESXW5RA, mounts via a 6-bolt flange and uses a wire/cable mechanical shift. The output shaft is a 1-1/4" round with keyway. Intermittent torque rating falls in the 201-300 lb-ft range; check Chelsea application pages for the actual rating verified to your transmission. Shaft power is rated at 21 HP at 500 RPM and 43 HP at 1,000 RPM. Compatible transmissions include Eaton/Fuller, ZF, and select other manufacturers. The 447 Series uses a one-piece input gear with a space between its two sets of gear teeth, designed to clear interference problems at the PTO aperture without requiring an adapter plate. Call us to confirm proper fit for your specific transmission.
Features
6-bolt mounting, no adapter plate required
Wire/cable mechanical shift
1-1/4" round output shaft with keyway
Intermittent torque: 201-300 lb-ft (305 Nm range); verify actual rating on Chelsea application pages
Shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM
One-piece input gear design eliminates interference at the transmission PTO opening
Compatible with Eaton/Fuller, ZF, and other select transmission manufacturers
Tech Specs
- 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 by 30% (check application pages for actual torque rating)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 36-45 HP / 31-40 kW
- Shaft Power: 21 HP at 500 RPM, 43 HP at 1,000 RPM (16 kW at 500 RPM, 32 kW at 1,000 RPM)
- Output Shaft Type: 1-1/4" Round with keyway
- Mounting Type: 6-Bolt
- Transmission Compatibility: Eaton/Fuller, ZF, and other select manufacturers
