The Chelsea 680 Series Power Take-Off Assembly, part number 680XFAHX-A5GF or 680XFAHXA5GF, 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 an intermittent torque rating of 301-400 lb-ft (501+ Nm), with an application-specific peak of 375 lb-ft (508 Nm) - verify your application via Chelsea's application pages. The 1-1/4" round output shaft (with key) and cast iron housing make it a practical choice for pneumatic blowers, dump trucks, refuse equipment, and other higher-torque vocational work. A deep mount housing option is available for Mack transmission applications. Shaft power output reaches 107 HP at 1,500 RPM. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting for broad compatibility with Eaton/Fuller, Volvo/Mack, and other manual transmissions
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque rating of 301-400 lb-ft (501+ Nm); up to 375 lb-ft (508 Nm) - check application pages for confirmed rating
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: 301-400 lb-ft (501+ Nm); 375 lb-ft / 508 Nm (check application pages for confirmed rating)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP (51+ kW)
- Transmission Manufacturer: Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/4" Round; 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
