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Hydraulic Motor Maintenance and Routine Maintenance in Hydraulic System

Author : Xiong Date : 2018/6/30 22:05:20
Hydraulic Motor Maintenance and Routine Maintenance in Hydraulic System
It is expensive to purchase a hydraulic system, and the cost of manpower and material resources is also many. However, in daily use, because the hydraulic system of the hydraulic system is short-lived because it does not know how to maintain its own hydraulic system, such examples abound. How should we maintain the hydraulic system we are using? Please see below for details.
      For the inspection and maintenance of the seals, the lip seals should be checked for the presence or absence of scratches and wear on the lips. The combined seals should be checked for the amount of wear on the seal faces, and then it is determined whether the seals can be used or not. With piston rod static seal with or without crushing. Once the seal and the guide support ring are found to be defective, the seal of the same structural form and suitable material should be replaced according to the structural form of the hydraulic cylinder seal being repaired, so as to minimize the between the seal and the seal surface. The thickness of the oil film reduces the amount of leakage of the seal.
      Inspection and maintenance of the cylinder The inner cylinder surface of the cylinder and the piston seal are the main factors causing the internal leakage of the hydraulic cylinder. If the cylinder is longitudinally drawn, even if the piston seal of the core is replaced.
      Inspection and maintenance of the piston rod and the guide sleeve The relative movement between the piston rod and the guide sleeve is the main factor causing the leakage. If the surface of the piston rod is peeled off due to wear or longitudinal longitudinal scratches, it will directly lead to the failure of the seal. . Therefore, it is important to check whether the surface roughness and behavioral tolerance of the piston rod meet the technical requirements. If the piston rod is bent, it should be straightened to meet the requirements or surveyed according to the actual object, and then manufactured to a professional manufacturer. If the piston rod surface coating wear, scratches, local spalling can be removed by coating, re-plating surface treatment process. 

The above:The application technology of speed reducer is becoming more and more mature