The Chelsea 660KFAHX-A3XD or 660KFAHXA3XD is a 660 Series Power Take-Off assembly built for medium to heavy-duty vocational applications. It mounts to 6-bolt manual transmissions from Eaton/Fuller, Volvo/Mack, Hino, and other compatible manufacturers. Shift is accomplished via wire/cable mechanical actuation. The 1-1/4" round output shaft (with key) delivers up to 375 lb-ft intermittent torque and 56+ HP of output power. Shaft power scales with engine speed: 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. Common applications include dump trucks, aerial devices, service trucks, and snow removal equipment. Call us to confirm proper fit for your specific transmission.
Features
6-Bolt mounting compatible with Eaton/Fuller, Volvo/Mack, Hino, and other manual transmissions
Wire/cable mechanical shift actuation
1-1/4" round output shaft with key
Intermittent torque rating up to 375 lb-ft (508 Nm) - verify actual rating on application pages
One-piece gears for higher torque capacity
Cast iron bearing caps and greaseable shaft options for extended service life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Hino, Other
- Output Shaft Type: 1-1/4" Round with Key
- Intermittent Torque: 375 lb-ft / 508 Nm (check application pages for actual torque ratings)
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 36 HP / 27 kW at 500 RPM; 71 HP / 53 kW at 1,000 RPM; 107 HP / 80 kW at 1,500 RPM
Additional Information
