The Chelsea 447 Series Power Take-Off Assembly, part number 447XUESX-A3XK or 447XUESXA3XK, is a 6-bolt PTO designed for a wide variety of transmission applications including Eaton/Fuller and ZF. It shifts via wire/cable or mechanical actuation and delivers up to 43 HP at 1,000 RPM (21 HP at 500 RPM), with an intermittent torque rating of 201-300 lb-ft (check application pages for actual torque ratings). The output shaft is a 1-1/4" round configuration with keyway option. The 447 Series uses a one-piece input gear with a gap between the two sets of gear teeth, a design that eliminates internal interference at the transmission PTO opening. Tapered bearings replace needle bearings for greater load-carrying 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 or mechanical shift types available
1-1/4" round output shaft with keyway option
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); check application pages for actual ratings
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; tapered bearings for greater load capacity
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 or Mechanical
- Output Power: 36-45 HP (31-40 kW)
- Transmission Compatibility: Eaton/Fuller, ZF, Other
- Output Shaft Type: 1-1/4" Round; 1-1/4" Round with key
- Mounting Type: 6-Bolt
- Shaft Power: 21 HP at 500 RPM; 43 HP at 1,000 RPM (16 kW at 500 RPM; 32 kW at 1,000 RPM)
