The Chelsea 680XSAHX-A3RE or 680XSAHXA3RE is a heavy-duty 680 Series Power Take-Off built for medium to heavy duty manual transmission applications with an 8-bolt PTO aperture. It features wire/cable mechanical shift and a 1-1/4" round output shaft with key, delivering intermittent torque in the 375 lb-ft (508 Nm) range, confirm actual ratings on the application pages for your specific installation. Shaft power output reaches 36 HP at 500 RPM, 71 HP at 1000 RPM, and 107 HP at 1500 RPM. Compatible with Eaton/Fuller and Volvo/Mack transmissions, the 680 Series was designed for higher-torque applications including pneumatic blowers, dump trucks, and aerial equipment. A genuine Chelsea part from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting for broad manual transmission coverage including Eaton/Fuller and Volvo/Mack
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque rating in the 375 lb-ft / 508 Nm range (verify on application pages)
Shaft power: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
Designed for higher-torque vocational applications such as pneumatic blowers, dump trucks, and aerial equipment
Tech Specs
- Intermittent Torque: 375 lb-ft / 508 Nm (check application pages for actual rating)
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round with Key
- Mounting Type: 8-Bolt
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 36 HP (500 RPM), 71 HP (1000 RPM), 107 HP (1500 RPM) / 27 kW (500 RPM), 53 kW (1000 RPM), 80 kW (1500 RPM)
- Compatible Transmissions: 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.
