The Chelsea 680 Series Power Take-Off, part number 680XRAHX-V3GK or 680XRAHXV3GK, is a medium- to heavy-duty 8-bolt PTO designed for higher-torque applications including pneumatic blowers, dump trucks, and aerial equipment. It uses a wire/cable mechanical shift and features a 1-1/4" round output shaft with keyway. Intermittent torque is rated at 375 lb-ft (508 Nm), verify actual ratings against Chelsea application pages for your specific install. The deep-mount housing option supports Mack transmission fitments, while the 8-bolt mounting pattern covers a broad range of Eaton/Fuller, Volvo/Mack, and other compatible manual transmissions. Shaft power output reaches 71 HP (53 kW) at 1,000 RPM and 107 HP (80 kW) at 1,500 RPM. Call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting pattern covers most manual transmissions including Eaton/Fuller and Volvo/Mack applications
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque rated at 375 lb-ft (508 Nm), confirm actual rating on Chelsea application pages
Shaft power: 36 HP (27 kW) at 500 RPM, 71 HP (53 kW) at 1,000 RPM, 107 HP (80 kW) 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
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/4" Round with Key
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 36 HP (27 kW) at 500 RPM, 71 HP (53 kW) at 1,000 RPM, 107 HP (80 kW) at 1,500 RPM
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, Other
- Continuous Operation: Yes, with 30% de-rating
Additional Information
