Operation details of the service life of hydraulic cylinder

As the saying goes, it is important to develop a good habit. The service life of the hydraulic cylinder is closely related to its own design and manufacture factors, but also has a great relationship with the daily operating habits. Correct operation of the use of hydraulic oil cylinder can greatly improve the life of the non-standard cylinder, the following is a summary of some experience, I hope to help, also welcome to add and explore.

1 before operation to see whether the installation of hydraulic pump is accurate, the installation is in line with the requirements of the shaft coupling, the screw is tightened; the oil is filled; the safety valve of the hydraulic system is transferred to the specified pressure; the pump is in line with the import and export of oil; the safety valve of the hydraulic system is transferred to the required pressure.

2 starting with no rapid full speed start, should be in the system unloading state point move the original motive switch several times to remove the air in the pipeline as far as possible to remove the no-load operation, 3 minutes without exception after gradually loading, loading process should be no abnormal vibration, noise or leakage, otherwise immediately stop check analysis.

. if the pump is not a long time to discharge oil, filled with low acid value of oil, the exposed surface coated with anti rust oil, the oil port with screw plugging head seal, to prevent pollution.

These are after many years of experience in the use of hydraulic cylinder to collate the results, the application in practice, and also take a very good results.