SC520.9 Super Mine Crawler Excavator - Top Choice from China Suppliers & Factory for High ROI in Mining
High power
Strong power and low fuel consumption for higher returns for users
Adopting the original imported engine for high adaptability of environment.
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
1. With completely independent dual cooling system, water radiator and oil radiator are independently controlled without interference; the oil radiator has a one-touch reverse function, with the fan speed automatically adjusted according to the temperature, making radiator maintenance convenient and quick. All these make the radiator convenient and easy to maintain.
2. Hydraulic system
Equipped with internationally branded pump and valve motors, it adopts 36 large-diameter main spool valves, which reduces system pressure loss, improves efficiency, lowers fuel consumption and improves control.
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.
Frequently Asked Questions
Q: What engine does this equipment use and what are its features?
It adopts an original imported Isuzu 6WG1X engine with a rated power of 300kW. It is designed for high environmental adaptability, providing sufficient torque reserve and smooth power output under heavy-duty working conditions.
Q: How does the independent cooling system improve efficiency?
The dual cooling system controls the water radiator and oil radiator independently to prevent interference. The oil radiator features a one-touch reverse function and automatic fan speed adjustment based on temperature, making maintenance quick and easy.
Q: What are the advantages of the hydraulic system?
It is equipped with internationally branded pump and valve motors alongside 36 large-diameter main spool valves. This configuration reduces system pressure loss, lowers fuel consumption, and improves overall control and efficiency.
Q: How are the boom and arm reinforced for durability?
The structural parts of the boom and arm use an enlarged and widened box structure. They also feature a built-in multi-channel internal stiffened plate and are reinforced with high-strength materials to ensure high reliability.
Q: What makes the "four wheels and one belt" system reliable?
Designed specifically for mine environments, it features a heavy-duty four wheels and one belt system with a heightened main frame cross-section and a strengthened track guard, making it highly sturdy, wear-resistant, and stable.
Q: How does the maintenance design improve safety?
Oil and diesel access points are centralized in the pump compartment for convenience. Additionally, a standard filter element alarm monitors the health of the oil return system in real-time, making operation safer and more intelligent.

