The Chelsea 447 Series Power Take-Off Assembly, part number 447XUITX-A3XQ or 447XUITXA3XQ, 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 directly eliminates interference problems inside the transmission PTO opening, making installation straightforward on a wide range of transmissions including Eaton/Fuller and ZF units. Shift is wire/cable mechanical. The 1-1/4" round output shaft (with keyway option) delivers up to 43 HP at 1,000 RPM or 21 HP at 500 RPM. Intermittent torque ratings range from 201-300 lb-ft; consult the application pages for the actual rating confirmed to your configuration. Strong tapered bearings replace needle bearings for greater load-bearing capability. Call us to confirm proper fit for your application.
Features
6-bolt mounting, compatible with Eaton/Fuller, ZF, and other transmission manufacturers
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway option
Intermittent torque: 201-300 lb-ft (check application pages for actual rating)
Shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM
One-piece input gear design eliminates internal transmission interference without an adapter plate
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)
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round, 1-1/4" Round with Key
- Transmission Compatibility: Eaton/Fuller, ZF, Other
