When selecting lubricating oil for various equipment in a sand making plant, different lubricating oils should be chosen based on seasonal changes and varying production environments. Furthermore, the lubrication cycle of the sand making machine also needs to be managed and adjusted accordingly. Xinshengrun summarizes different lubrication procedures based on production experience.

1. The selected lubricating oil should possess certain thermal stability and oxidation resistance. Because the oil tank of a sand making machine is small, the amount of lubricating oil is inevitably limited. Furthermore, the temperature of bearings and other parts will rise during prolonged operation, thus requiring the lubricating oil to have thermal stability.

2. Given the dust, moisture, and other impurities present in the working environment of a sand making machine, the lubricating oil must have rust prevention and corrosion resistance. The performance of the lubricating oil should not be significantly affected by impurities, and the standard should be that it does not affect the normal operation of the equipment.

3. The lubricating oil should possess a certain degree of stability. In some sand making plant environments, there are large temperature differences between day and night. If the oil is of poor quality, it may cause the formation of a lubricating film, failing to provide the intended lubrication. To prevent fires, the lubricating oil should also have flame-retardant properties.

Choosing the right lubricating oil is crucial for the future maintenance of sand making equipment. It affects the equipment’s lifespan, operating efficiency, and other overall performance aspects. Therefore, careful attention must be paid to selecting the appropriate lubricating oil.