The Chelsea 447 Series Power Take-Off, part number 447XWESX-A5RA or 447XWESXA5RA, is a 6-bolt PTO assembly designed specifically to eliminate internal interference issues across a wide variety of transmissions, including Eaton/Fuller and ZF applications. It uses a one-piece input gear with a space between the two sets of gear teeth, preventing interference within the PTO aperture where adjacent gear contact can be a problem. Shift type is wire/cable mechanical. The output shaft is a 1-1/4" round with keyway. Output power ranges from 36 to 45 HP (31 to 40 kW), with shaft power rated at 21 HP at 500 RPM and 43 HP at 1000 RPM. No adapter plate is required for standard installations. Common applications include utility trucks, dump trucks, aerial equipment, and snow and ice removal vehicles. Call us to confirm proper fit for your specific transmission.
Features
6-bolt mounting, no adapter plate required for standard installations
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Output power: 36-45 HP (31-40 kW); shaft power 21 HP at 500 RPM, 43 HP at 1000 RPM
One-piece input gear design eliminates internal interference at the PTO aperture
Compatible with Eaton/Fuller, ZF, and other transmission manufacturers
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 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 (1000 RPM), 16 kW (500 RPM), 32 kW (1000 RPM)
- Output Shaft Type: 1-1/4" Round with key
- Mounting Type: 6-Bolt
- Transmission Compatibility: Eaton/Fuller, ZF, and other manufacturers
- Lubricant: No pressure lube (X designation)
