The Chelsea 680 Series Power Take-Off Assembly, part number 680XFAHX-V3XK or 680XFAHXV3XK, is a medium- to heavy-duty PTO built for 8-bolt transmission openings on Eaton/Fuller, Volvo/Mack, and other compatible transmissions. Shift is wire/cable mechanical. The 1-1/4" round output shaft (with key) delivers 56+ HP and 51+ kW of output power. Shaft power ratings across engine speed ranges: 36 HP (27 kW) at 500 RPM, 71 HP (53 kW) at 1,000 RPM, and 107 HP (80 kW) at 1,500 RPM. Intermittent torque for the 680 Series runs 301-400 lb-ft (501+ Nm); consult Chelsea application pages for the torque rating specific to this configuration. The deep-mount housing accommodates Mack transmission installations. A genuine Chelsea part sold by 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
Shaft power: 36 HP at 500 RPM, 71 HP at 1,000 RPM, 107 HP at 1,500 RPM
Deep-mount housing option designed for Mack transmission applications
Suited for high-torque applications including pneumatic blowers
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round, 1-1/4" Round with Key
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Other
- Intermittent Torque: 301-400 lb-ft / 501+ Nm; 375 lb-ft / 508 Nm (check application pages for actual torque ratings)
- Output Power: 56+ HP / 51+ kW
- 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
Additional Information
