The Chelsea 680 Series Power Take-Off, part number 680ZSAHX-A3AZ or 680ZSAHXA3AZ, is a medium- to heavy-duty PTO built on an 8-bolt mounting pattern with wire/cable mechanical shift. The output shaft is a 1-1/4" round configuration with keyway, suited for high-torque hydraulic and pneumatic equipment including pneumatic blowers. Shaft power output reaches 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. Intermittent torque rating for the 680 Series runs to 375 lb-ft (508 Nm), verify the exact rating for your application on the Chelsea application pages. The 680 Series deep-mount housing option accommodates Mack transmissions, and the unit is also compatible with Eaton/Fuller and other manual transmission applications with an 8-bolt PTO aperture. Call us to confirm proper fit for your specific transmission and truck.
Features
8-bolt mounting pattern, broad compatibility with manual transmissions from Eaton/Fuller, Volvo/Mack, and others
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
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
Designed for high-torque duty cycles including pneumatic blowers and hydraulic pump drives
Tech Specs
- Intermittent Torque: 375 lb-ft / 508 Nm (check Chelsea application pages for actual torque rating for your application)
- Shift Type: Wire/Cable, Mechanical
- Mounting Type: 8-Bolt
- Output Shaft Type: 1-1/4" Round with Key
- Output Power: 56+ HP / 51+ kW
- 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)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Other 8-bolt manual transmissions
Additional Information
