The Chelsea 447 Series Power Take-Off Assembly, part number 447XSESX-V3XK or 447XSESXV3XK, is a 6-bolt mounted PTO built around a one-piece input gear with a gap between its two sets of gear teeth. That design clears interference points inside the PTO aperture that can cause problems on transmissions with adjacent gear clearance concerns. This unit uses wire/cable or mechanical shift and accepts a 1-1/4" round output shaft with keyway. Output power runs 36-45 HP (31-40 kW), with shaft power rated at 21 HP at 500 RPM and 43 HP at 1,000 RPM. Intermittent torque falls in the 201-300 lb-ft range; check the Chelsea application pages for the rating specific to your installation. Compatible with Eaton/Fuller, ZF, and other transmission families. Call us to confirm proper fit for your application.
Features
6-bolt mounting, no adapter plate required for most installations
Wire/cable or mechanical shift options
1-1/4" round output shaft with keyway
Intermittent torque 201-300 lb-ft (301-400 Nm); verify exact rating on Chelsea application pages
Output power 36-45 HP (31-40 kW); shaft power 21 HP at 500 RPM, 43 HP at 1,000 RPM
One-piece input gear design clears adjacent gear interference inside the transmission PTO opening
Tech Specs
- Intermittent Torque: 201-300 lb-ft / 301-400 Nm (check Chelsea application pages for actual rating)
- Continuous Torque: De-rate intermittent rating by 30% (check Chelsea application pages for actual rating)
- Shift Type: Wire/Cable or Mechanical
- Output Power: 36-45 HP / 31-40 kW
- Shaft Power: 21 HP (500 RPM), 43 HP (1,000 RPM) / 16 kW (500 RPM), 32 kW (1,000 RPM)
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with Key
- Compatible Transmissions: Eaton/Fuller, ZF, and other manufacturers
