The Chelsea 447 Series Power Take-Off Assembly, part number 447XQESX-A5RA or 447XQESXA5RA, is a 6-bolt mount PTO designed to eliminate interference problems within the transmission PTO aperture. It uses a one-piece input gear with a gap between the two sets of gear teeth, which prevents adjacent gear conflicts common in certain transmission openings. No adapter plate is required for most installations. Shift type is wire/cable mechanical. The output shaft is a 1-1/4" round with keyway. Intermittent torque rating ranges from 201 to 300 lb-ft; check application pages for the actual torque value specific to your configuration. Shaft power output is 21 HP at 500 RPM and 43 HP at 1,000 RPM. Compatible with Eaton/Fuller, ZF, and other transmission manufacturers. Call us to confirm proper fit for your application.
Features
6-bolt mounting, no adapter plate required for most applications
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Intermittent torque: 201-300 lb-ft (305 Nm); 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
Tech Specs
- 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)
- Shift Type: Wire/Cable, 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
- Transmission Compatibility: Eaton/Fuller, ZF, and other manufacturers
Additional Information
Parts Manual: Chelsea 447 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
