Description
The Chelsea 680 Series Power Take-Off Assembly, part number 680XSAHX-V5XD or 680XSAHXV5XD, is a medium- to heavy-duty PTO built around an 8-bolt mounting pattern. It uses a wire/cable mechanical shift and delivers a 1-1/4″ round output shaft with keyway. Intermittent torque is rated at 375 lb-ft (508 Nm) — verify actual rating against Chelsea application pages for your specific installation. Shaft power output reaches 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. The deep-mount housing option makes it compatible with Mack transmission applications, and the series covers Eaton/Fuller and Volvo/Mack transmissions with 8-bolt PTO apertures. Common applications include pneumatic blowers, dump trucks, refuse, and fire and rescue equipment. Available from Pro Gear and Transmission. Call us to confirm proper fit for your transmission.
Features
8-bolt mounting pattern covers most manual transmissions with an 8-bolt PTO aperture
Wire/cable mechanical shift type
1-1/4″ round output shaft with keyway
Intermittent torque rated at 375 lb-ft (508 Nm) — consult Chelsea 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: 375 lb-ft / 508 Nm (Check Chelsea Application Pages for confirmed rating)
- 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)
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
