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Key Points for the Use and Maintenance of Hydraulic Cylinders

Publish Time: 2026-02-03     Origin: Site

Key Points for the Use and Maintenance of Hydraulic Cylinders

Hydraulic cylinders are core components in hydraulic systems, and proper use and regular maintenance are crucial to extending their service life and ensuring stable operation. Here are key points to note:


First, control the working conditions strictly. Avoid overloading the cylinder beyond its rated pressure, as this may cause seal damage or cylinder body deformation. Meanwhile, maintain a suitable working temperature; excessive heat will accelerate oil deterioration and seal aging, while low temperature may increase friction and affect movement flexibility.


Second, keep the hydraulic oil clean and qualified. Impure oil can clog oil passages, wear piston rods and cylinder barrels, and damage valves. Regularly replace hydraulic oil according to the service cycle, and clean oil filters to ensure the oil meets the specified viscosity and cleanliness requirements.
Third, inspect seals and components regularly. Check for oil leaks around seals, and replace damaged or aged seals in a timely manner. Also, inspect piston rods for scratches, corrosion or deformation, and clean and lubricate them regularly to reduce friction loss.


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