The Chelsea 680 Series Power Take-Off Assembly, part number 680GQAHX-V3XD or 680GQAHXV3XD, 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 ratings for this series run 301-400 lb-ft (501+ Nm), with actual ratings confirmed on a per-application basis. The 680 Series features a cast iron housing and tapered cone bearings on the output shaft, making it a common choice for pneumatic blower systems, dump trucks, refuse equipment, and aerial applications. A deep-mount housing option supports Mack transmission fitment. Call us to confirm proper fit for your application.
Features
8-Bolt mounting for broad coverage across manual transmissions including Eaton/Fuller and Volvo/Mack
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque rating: 301-400 lb-ft (501+ Nm); verify actual rating on application pages
Shaft power output: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 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, confirm actual rating on application pages)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP / 51+ kW
- Compatible Transmission Manufacturers: 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 / 27 kW at 500 RPM; 71 HP / 53 kW at 1000 RPM; 107 HP / 80 kW at 1500 RPM
Additional Information
