The Chelsea 680 Series Power Take-Off Assembly, part number 680GFAHX-A3GZ or 680GFAHXA3GZ, is a medium- to heavy-duty PTO built for 8-bolt transmission apertures on Eaton/Fuller, Volvo/Mack, and other compatible transmissions. It uses a wire/cable mechanical shift and delivers a 1-1/4" round output shaft with keyway. Intermittent torque is rated at 375 lb-ft (508 Nm) - check the application pages for actual ratings for your specific setup. Shaft power output reaches 71 HP at 1,000 RPM and 107 HP at 1,500 RPM. The deep-mount housing option accommodates Mack transmission applications. Typical applications include pneumatic blowers, dump trucks, aerial units, and refuse vehicles. Call us to confirm proper fit for your application.
Features
8-bolt mounting for broad coverage across manual transmission applications
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Intermittent torque rating: 375 lb-ft / 508 Nm (verify actual rating on application pages)
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 applications
Tech Specs
- Intermittent Torque: 375 lb-ft / 508 Nm (Check Application Pages for Actual Torque Ratings)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP / 51+ kW
- Transmission Manufacturer Compatibility: Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/4" Round with Key
- Mounting Type: 8-Bolt
- Shaft Power: 36 HP (500 RPM), 71 HP (1,000 RPM), 107 HP (1,500 RPM) / 27 kW (500 RPM), 53 kW (1,000 RPM), 80 kW (1,500 RPM)
Additional Information
