The Chelsea 447 Series Power Take-Off 447XWESX-P3XR or 447XWESXP3XR is a 6-bolt mounted PTO built around a one-piece input gear with a space between its two sets of gear teeth. That design directly eliminates interference problems inside the transmission PTO opening, making it compatible with a wide variety of transmissions including Eaton/Fuller and ZF units without an adapter plate. Shift is wire/cable or mechanical. The 1-1/4" round output shaft (with key) delivers up to 43 HP at 1,000 RPM and up to 45 HP intermittent output power. Intermittent torque rating is 201-300 lb-ft; check application pages for the actual torque rating specific to your installation. The 447 Series uses tapered bearings rather than needle bearings for greater load-bearing capability. Call us to confirm proper fit for your truck and transmission.
Features
One-piece input gear design eliminates internal interference at the transmission PTO opening
6-bolt mounting with no adapter plate required
Wire/cable or mechanical shift types available
1-1/4" round output shaft with key
Shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM
Intermittent torque: 201-300 lb-ft (305 Nm); check application pages for actual torque ratings
Compatible with Eaton/Fuller, ZF, and other transmission manufacturers
Tapered bearings for greater load-bearing capability vs. needle bearing designs
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round with Key
- Transmission Manufacturer Compatibility: Eaton/Fuller, ZF, Other
- Intermittent Torque: 201-300 lb-ft (301-400 Nm); 225 lb-ft / 305 Nm (check application pages for actual torque ratings)
- Continuous Torque: De-rate intermittent torque rating by 30% (check application pages for actual torque ratings)
- Output Power: 36-45 HP (31-40 kW)
- Shaft Power: 21 HP (16 kW) at 500 RPM; 43 HP (32 kW) at 1,000 RPM
