How to Keep Excavator Machine from Rusting


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Sany excavator machine features by high efficiency, low fuel consumption and strong environment adaptability. Maintenance is very important to keep the excellent performance and make the maximum productivity. As digging tool, excavator is widely used in engineer construction and coal mining with various working environment, in which the machine is exposed to a wide range of hazards and consumed a lot. Rust prevention is an important work in the daily maintenance, which can effectively protect the parts from rusting and keep the machine in a good condition for a long time.

The excavator machine should be fully covered with paint film. Repair the surface or paint it again if the coverage has been damaged. For the damaged metal structure, the best way is to clean the damaged place and then brush anti-rust coating. It is an essential step to deal with the frequently-used-part in the process of anti-rust job. The lubricant and brush should be chosen as specified, which can yield twice the result with half effort. It is a good choice to paint calcium-based grease and lithium-based grease, which can keep every aspect of the machine in a good condition. What is more, it is easy to clean these paintings when you want to use new lubricating oil.

Amazing effect can be achieved if operated as the above instructions. Proper and regular lubrication can extend the machine service life and save maintenance cost. Rust prevention is especially important in the circumstance where the excavator machine is set idle for a long time, which can make your machine return to work at any time with a good condition.



Operating Weight

Engine Power

Bucket Capacity
0.72 m³


6 ton Wheeled Excavator

Operating Weight

Engine Power



5 ton Wheel Loader

Rated Load

Rated Power
195/1800 kW/rpm

Bucket Capacity
3.0 m³

SY35U-Tier 4F

Operating Weight

Engine Power

Bucket Capacity