Release time:2023-11-12 15:31:59 Hits: Current position: Home > News
This article mainly introduces:
Saudi Arabia hydraulic cylinder,stainless steel cylinder manufacturer,stainless steel cylinder(Saudi Arabia stainless steel cylinder,produced by Hebei Hengyu company)
stainless steel cylinder are widely used in Saudi Arabia,because of clever hydraulic energy conversion,simple structure and reliable operation,excellent temperature resistance.So our company has designed stainless steel cylinder for customers from Saudi Arabia.
When installing the piston rod, it is necessary to ensure that the direction of the connecting head at the top of the piston rod should be consistent with the direction of the stainless steel cylinder head adn the earring (or the middle hinge shaft), and ensure the straightness of the whole piston rod during the advance and return process to prevent the phenomenon of rigid interference and causing unnecessary damage.
After the stainless steel cylinder is installed, lubricating grease should be added to the relative moving parts such as earring and middle hinge shaft before trial operation.
When the stainless steel cylinder is installed, it is necessary to ensure that the direction of the connecting head at the top of the piston rod should be consistent with the direction of the stainless steel cylinder head, earring (or middle hinge shaft), and ensure the straightness of the whole piston rod during the advance and return process to prevent rigid interference and cause unnecessary damage.
stainless steel cylinder and hydraulic station selection: Select the type and structure of the stainless steel cylinder according to the operation requirements of the main engine. According to the external load force borne by the stainless steel cylinder, such as gravity, friction force of the external mechanism, inertia force and working load, determine the load change law of the stainless steel cylinder in each stage of the stroke and the power value that must be provided. Determine the diameter of the piston and piston rod according to the working load of the stainless steel cylinder and the selected oil working pressure. the flow rate of the hydraulic pump is determined according to the movement speed of the stainless steel cylinder, the diameter of the piston and the piston rod.
What causes hydraulic cylinder oil leakage?
1. Internal leakage (1) The wear ring on the piston is seriously worn, leading to friction between the piston and the cylinder liner, and finally strain the cylinder liner, piston and seal; 2) Seal long-term use failure, piston seal (mostly U, V, Y ring, etc.) aging; 3) The hydraulic oil is dirty, and a large number of impurities enter the cylinder and wear the piston seal to bad; 2. External leakage 1) cylinder inlet and outlet tubing joint cracking; (This I see in the actual work is still more) 2) The piston rod extension end with the piston rod seal damage, mostly due to the piston cylinder is caused by hair, but also caused by aging; 3) The seal between the extended end of the piston rod and the liner is damaged.
Loader arm fell badly, how to know which oil cylinder is leaking?
No matter which cylinder leakage the arm will drop, it is best to replace the oil seal, even if one cylinder is good, it will not last long, and it will drop the arm, so the two cylinders should be replaced at once.