China SC520.9 50-Tonne Super Mining Excavator: Top Suppliers & Factory for High Efficiency and ROI
High power
Strong power and low fuel consumption for higher returns for users
The power system is equipped with the imported Isuzu 6WG1X engine with a rated power of 300kW, which features sufficient torque reserve and smooth output in the effective working range, helping customers to solve the problems under heavy-duty working conditions.
Innovative Technology
Independent Cooling System
High-strength components
High reliability and long life span
The structural parts of the boom and arm adopt enlarged and widened box structure and built-in multi-channel internal stiffened plate, which is reinforced by the application of high-strength materials.
Four wheels and one belt
Sturdy and wear-resistant, stable and reliable
It is designed with mine-specific heavy-duty four wheels and one belt, with the main frame cross-section heightened and the track guard strengthened, which is sturdy and wear-resistant, stable and reliable.
Convenient maintenance
The oil and diesel are designed to be centralized in the pump compartment for convenient maintenance. Its standard filter element alarm allows real-time monitoring and control of the health status of the oil return system, which is more intelligent and safer.
It is powered by an original imported Isuzu 6WG1X engine featuring a rated power of 300kW, providing high environmental adaptability and high torque output for heavy-duty working conditions.
The dual cooling system separates the water and oil radiators so they function without mutual interference. The fan speed adjusts automatically according to real-time temperature, and the oil radiator features a one-touch reverse function for easy cleaning.
It features international brand pump and valve motors paired with 36 large-diameter main spool valves. This design significantly reduces system pressure loss, improves operational control, and lowers fuel consumption.
The boom and arm utilize an enlarged and widened box structure with built-in multi-channel internal stiffened plates, constructed from high-strength materials for enhanced reliability and durability.
It incorporates mine-specific heavy-duty "four wheels and one belt" components, along with a heightened main frame cross-section and strengthened track guards for maximum stability and wear resistance.
Oil and diesel access points are centralized within the pump compartment. A standard filter element alarm system provides real-time monitoring of the oil return system's health status to ensure safe and intelligent maintenance.