The Chelsea 447 Series Power Take-Off Assembly, part number 447KSESX-A5XK or 447KSESXA5XK, is a 6-bolt mounted PTO designed to eliminate internal interference problems across a wide variety of transmissions, including Eaton/Fuller, ZF, and other manufacturers. The 447 Series uses a one-piece input gear with a space between its two sets of gear teeth, which prevents adjacent gear interference inside the transmission PTO opening. No adapter plate is required for most installations. Shift is accomplished via wire/cable or mechanical actuation. The output shaft is a 1-1/4" round, also available with a keyway. Shaft power output is rated at 21 HP at 500 RPM and 43 HP at 1,000 RPM. Intermittent torque ratings run from 201 to 300 lb-ft; check the application pages for the specific torque figure for your installation. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
6-bolt mounting, compatible with Eaton/Fuller, ZF, and other transmission manufacturers
One-piece input gear design spaces gear teeth to eliminate internal transmission interference, no adapter plate required for most applications
Shift options: wire/cable or mechanical actuation
Output shaft: 1-1/4" round, with keyed variant available
Shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM
Intermittent torque: 201-300 lb-ft (check application pages for your specific rating)
Tech Specs
- Intermittent Torque: 201-300 lb-ft / 301-400 Nm (225 lb-ft / 305 Nm - 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 1,000 RPM / 16 kW at 500 RPM, 32 kW at 1,000 RPM
- Output Shaft Type: 1-1/4" Round; 1-1/4" Round with Key
- Mounting Type: 6-Bolt
- Transmission Manufacturer Compatibility: Eaton/Fuller, ZF, Other
