The Chelsea 680 Series Power Take-Off Assembly, part number 680XFAHX-A3XV or 680XFAHXA3XV, is built for medium to heavy duty applications requiring an 8-bolt PTO mounting aperture. Shift is accomplished via wire/cable mechanical actuation. The output shaft is a 1-1/4" round design with keyway, and the unit delivers 56+ HP output power. Rated for intermittent torque of 375 lb-ft (508 Nm) - verify actual ratings against Chelsea application pages for your specific installation. Shaft power output runs 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. Compatible with Eaton/Fuller and Volvo/Mack transmissions, with a deep-mount housing option suited to Mack applications. Common vocational uses include pneumatic blowers, dump trucks, aerial units, and refuse equipment. Call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting for broad coverage across compatible manual transmission applications
Wire/cable mechanical shift actuation
1-1/4" round output shaft with keyway
Intermittent torque rating: 375 lb-ft (508 Nm) - check Chelsea application pages for actual ratings
Shaft power: 36 HP at 500 RPM, 71 HP at 1,000 RPM, 107 HP at 1,500 RPM
Deep-mount housing option available for Mack transmission installations
Tech Specs
- Intermittent Torque: 375 lb-ft / 508 Nm (Check Chelsea Application Pages for Actual Torque Ratings)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP / 51+ kW
- Compatible Transmissions: Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/4" Round with Key
- Mounting Type: 8-Bolt
- 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
