Description
The Chelsea 680 Series Power Take-Off assembly, part number 680GSAHX-P3XD or 680GSAHXP3XD, is a medium- to heavy-duty PTO built for 8-bolt transmission openings on Eaton/Fuller, Volvo/Mack, and other compatible transmissions. Shift is wire/cable mechanical. The 1-1/4″ round output shaft (with key) delivers 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM, with an intermittent torque rating up to 375 lb-ft (508 Nm), verify actual torque against your specific application data. A deep-mount housing option supports Mack transmission fitment, and the 680 Series was designed specifically for higher-torque work such as pneumatic blowers. Call us to confirm proper fit for your application.
Features
8-Bolt mounting for wide transmission coverage including Eaton/Fuller and Volvo/Mack applications
Wire/cable mechanical shift type
1-1/4″ round output shaft with key
Intermittent torque rating up to 375 lb-ft (508 Nm), confirm actual rating on application pages
Shaft power output: 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)
- Continuous Operation: Yes, with 30% de-rating
- Shift Type: Wire/Cable, Mechanical
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/4″ Round, 1-1/4″ Round with Key
- Output Power: 56+ HP / 51+ kW
- 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)
- Transmission Manufacturer Compatibility: Eaton/Fuller, Volvo/Mack, Other
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
