Description
The Chelsea 680 Series Power Take-Off Assembly, part number 680XQAHX-A3XV or 680XQAHXA3XV, fits manual transmissions with an 8-bolt PTO aperture and is compatible with Eaton/Fuller, Volvo/Mack, and other transmission makes. Shift is wire/cable mechanical. The output shaft is a 1-1/4″ round configuration with keyway. Intermittent torque rating for the 680 Series is 375 lb-ft (508 Nm), confirm actual torque limits against the application pages for your specific installation. Output power exceeds 56 HP (51 kW), with shaft power of 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. The deep-mount housing option makes this unit well suited to Mack transmission applications, and the cast iron housing with tapered cone bearings on the output shaft supports demanding duty cycles including pneumatic blower drives. Call us to confirm proper fit for your application.
Features
8-bolt mounting fits most manual transmission applications with an 8-bolt PTO aperture
Wire/cable mechanical shift type
1-1/4″ round output shaft with keyway
Intermittent torque: 375 lb-ft (508 Nm), see application pages for confirmed torque ratings
Shaft power: 36 HP at 500 RPM, 71 HP at 1,000 RPM, 107 HP at 1,500 RPM
Deep-mount housing option suits Mack transmission applications; designed for higher-torque uses such as pneumatic blowers
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 Manufacturer Compatibility: Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/4″ Round with Key
- Mounting Type: 8-Bolt
- 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
