Selection of hydraulic cylinder

To prevent crawling of the equipment driven by the crawling hydraulic cylinder, the reason is caused by the hydraulic cylinder itself, the load movement mechanism, and the oil mixed with air. If it is caused by itself, the hole seal itself is rigid, and the dynamic friction and static friction are also small; if it is the load, it is necessary to reduce the pressure of the sliding surface and apply appropriate lubrication.

It is difficult to completely leak oil, and it is the most urgent problem to be solved in the hydraulic system. There are many reasons for oil leakage, such as poor seal selection and high oil temperature. Therefore, the main method adopted at present is to select double seal, install cooler and so on.

In order to absorb the impact caused by the end of the stroke, the absorption shock can be adopted by the buffer mechanism or the pressure reducing valve on the oil circuit.

Wonderful recommendation:

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