Description
The Chelsea 680 Series Power Take-Off, part number 680XFAHX-V3GF or 680XFAHXV3GF, is a medium- to heavy-duty PTO built for 8-bolt transmission openings 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 key. Intermittent torque is rated at 375 lb-ft (508 Nm) – check the Chelsea application pages to confirm actual torque for your specific setup. Output power exceeds 56 HP (51 kW), with shaft power reaching 107 HP at 1,500 RPM. The cast iron housing and tapered cone bearings on the output shaft give this unit a high torque rating suited for pneumatic blowers, dump, aerial, and refuse applications. A deep-mount housing option accommodates Mack transmission installations. 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 key
Intermittent torque rating: 375 lb-ft (508 Nm) – verify actual rating on Chelsea 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 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)
