This article mainly introduces:
UAE hydraulic cylinder,large cylinder manufacturer,large cylinder
(UAE large cylinder,produced by Hengyu Hydraulic Cylinder Factory）
large cylinder are widely used in UAE，because of long service life，smooth movement，high work efficiency.So our company has designed large cylinder for customers from UAE.
Protection of the large cylinder surface: During the dismantling process, safety protection should be carried out on the large cylinder to prevent objects from falling and welding slag from falling to the surface, causing damage to the large cylinder surface. In the process of propulsion, the damaged pipe segments should be prevented from falling and smashing, and the slurry remaining on the surface of the large cylinder should be cleaned up in time.
Because of the slightly complex structure of the buffer large cylinder, sometimes there will be problems, such as when the large cylinder with the buffer device is started in reverse, the piston often stops temporarily or reverses. Elimination method: The orifice of the check valve is too small, so that the amount of oil entering the buffer chamber is too small, and even a vacuum occurs, so the above fault phenomenon will occur when the buffer plunger leaves the end cover. In this regard, the orifice of the check valve should be increased.
The meaning of the large cylinder model marked by the large cylinder manufacturer: for example, 160/100-1150, its meaning: from a professional point of view, 160 refers to the large cylinder diameter, which is 160mm, and the 100 behind refers to the rod diameter, which is 100mm. The 1150 refers to the large cylinder stroke, which is 1150mm. Therefore, on this point, we should have a correct understanding and can not make mistakes.
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 large 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.
Is it normal for the cylinder to turn black?
Cylinder blackening is a soft fault: 1. It does not affect the normal operation of your equipment. 2. Cylinder blackening involves a lot of things: hydraulic oil, oil seal material, piston rod coating, etc. These three things are not determined by the manufacturer because these three things are provided by other manufacturers. If the equipment is not due to high temperature caused by the black cylinder, you do not have to worry too much because your excavator can still work normally. If you feel uncomfortable, you can choose to replace the cylinder or replace the hydraulic oil.
What is the material of the hydraulic cylinder slider?
Three parts of the hydraulic cylinder are essential, which are: cylinder - cylinder head assembly, piston - piston rod assembly, and sealing device. When you say slider, you mean piston. - Piston rod. Piston materials commonly used gray cast iron, wear-resistant cast iron, aluminum alloy (assembled), etc., can also be used 35 and 45 steel (integral). The piston rod is generally made of 35 and 45 steel. When the impact vibration is large, alloy steel such as 55 steel or 40Cr is used.
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