The Chelsea 680 Series Power Take-Off Assembly, part number 680ZFDAX-A5RB or 680ZFDAXA5RB, is a medium- to heavy-duty PTO built for 8-bolt transmission openings on Eaton/Fuller, Volvo/Mack, and other compatible transmissions. It uses a wire/cable mechanical shift and delivers a 1-1/4" round output shaft with keyway. Intermittent torque is rated up to 375 lb-ft (508 Nm), verify actual ratings on the Chelsea application pages for your specific configuration. Shaft power output reaches 36 HP at 500 RPM, 71 HP at 1000 RPM, and 107 HP at 1500 RPM. The deep-mount housing option accommodates Mack transmission installations, and the cast iron housing with tapered cone output shaft bearings suits demanding applications including pneumatic blowers. Call us to confirm proper fit for your application.
Features
Chelsea 680 Series, 8-bolt mounting for wide manual transmission coverage including Eaton/Fuller and Volvo/Mack applications
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Intermittent torque up to 375 lb-ft (508 Nm), check Chelsea application pages for actual torque ratings for your configuration
Shaft power: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
Deep-mount housing option available for Mack transmission fitment; designed for high-torque applications such as pneumatic blowers
Tech Specs
- Intermittent Torque: 301-400 lb-ft (501+ Nm); 375 lb-ft / 508 Nm (check Chelsea application pages for actual torque ratings for your specific configuration)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP, 51+ kW
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/4" Round; 1-1/4" Round with Key
- Mounting Type: 8-Bolt
- 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)
Additional Information
