The Chelsea 447 Series Power Take-Off Assembly, part number 447XUESX-W5XQ or 447XUESXW5XQ, is a 6-bolt mounted PTO designed for a wide range of transmission applications including Eaton/Fuller and ZF units. It uses a wire/cable mechanical shift and accepts a 1-1/4" round output shaft with key. The 447 Series uses a one-piece input gear with a gap between its two sets of gear teeth, specifically to eliminate interference problems within the PTO aperture on transmissions where adjacent gear interference is a concern. Shaft power is rated at 21 HP at 500 RPM and 43 HP at 1,000 RPM. Intermittent torque for the series runs 225 lb-ft (305 Nm); check application pages for actual torque ratings. Compatible with utility trucks, dump trucks, aerial equipment, and service vehicle platforms. Call us to confirm proper fit for your application.
Features
6-bolt mounting, no adapter plate required for most installations
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM
Intermittent torque: 225 lb-ft / 305 Nm (verify actual rating on application pages)
One-piece input gear design eliminates internal transmission interference
Compatible with Eaton/Fuller, ZF, and other transmission manufacturers
Tech Specs
- Intermittent Torque: 225 lb-ft / 305 Nm (check application pages for actual torque ratings)
- Shift Type: Wire/Cable, Mechanical
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with Key
- 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)
- Transmission Compatibility: Eaton/Fuller, ZF, Other
