ViO80
Top Efficiency Workability Comfortability Maintenance Option 360° view Spec

Efficiency

Features a powerful, fuel-efficient, and Eco-friendly engine

Cooled-EGR

Reduced Nox
emissions by Exhaust
Gas Recirculation

The Exhaust Gas Recirculation (EGR) system partially cools the exhaust gas,and by mixing it with suction air and circulating it within the cylinder, lower the burning temperature inside the cylinder and decrease nitric oxide (NOX).
The EGR valve controls the circulating amount of EGR depending on the density of intake oxygen, which in turn depends on the suction temperature and altitude.
It allows a stable combustion control of fuel under all working conditions.

Direct fuel injection system

Achieved low emission with high burning efficiency

  • ※Picture of engine shown for illustration purpose only.

Eco-mode function

Reduces fuel consumption by reducing the maximum engine speed by approximately 10%.

Auto deceleration

If the operation lever stays in neutral for more than 4 seconds, the engine speed will automatically change to low idle.
The engine speed will automatically revert to the original speed once the operation lever is moved.

Fuel efficiency

An excellent hydraulic system combined with the Eco mode and Auto deceleration functions makes it the most fuel efficient excavator in its class.

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