Description
The Chelsea 680 Series Power Take-Off Assembly, part number 680XQAHX-A3RF or 680XQAHXA3RF, is built for medium to heavy duty applications requiring an 8-bolt PTO aperture. This unit features a cast iron housing with tapered cone bearings on the output shaft for strong load capacity. The wire/cable mechanical shift and 1-1/4″ round output shaft with key suit higher-torque demands such as pneumatic blowers, dump trucks, and aerial equipment. Intermittent torque rating for the 680 Series reaches 375 lb-ft (check application pages for your specific configuration). Shaft power output runs 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. The deep-mount housing option supports Mack transmission applications, and the 8-bolt mounting fits Eaton/Fuller, Volvo/Mack, and other compatible transmissions. Call us to confirm proper fit for your specific transmission and pump combination.
Features
8-bolt mounting for broad coverage of manual transmission applications including Eaton/Fuller and Volvo/Mack
Wire/cable mechanical shift type
1-1/4″ round output shaft with key
Intermittent torque rating up to 375 lb-ft / 508 Nm (verify on Chelsea application pages for your configuration)
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 Application Pages for Actual Torque Ratings)
- 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)
