E680F – SDLG Excavator
Operating Weight(kg) – 7800
Bucket capacity(m³) – 0.30
Rated power(kW) – 42.8
Description
Engine Performance: Equipped with a Yanmar 4TNV98 engine featuring a 4-valve structure, high air intake, full combustion, and low energy consumption. The engine is controlled by an ECU with a 9-gear speed system, providing automatic feedback and fuel supply adjustments for stable operation and high combustion efficiency.
Hydraulic System: Incorporates hydraulic components from world-renowned brands, offering sensitive action control, stable system performance, and high reliability.
Structural Design: Features an integral upper frame for even load distribution and good rigidity, and a lower frame with a trapezoid beam structure for high loading capacity and durability.
Operator Comfort: The cab is designed with a skylight and wide field of vision. The front windshield can be opened, and the left rear angle includes an arc glass to achieve a wide swing field of vision.
Environmental Protection: The engine is equipped with an external Exhaust Gas Recirculation (EGR) system, which reduces oxygen content in the cylinder, lowers combustion temperature, and reduces NOx emissions.
Maintenance Convenience: Filters such as the air filter, fuel filter, oil filter, and pilot oil filter are concentrated in the engine hood for easy ground-level maintenance. The engine fan belt has an automatic tension function, reducing downtime and simplifying maintenance.
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