Release time：2023-11-12 15:31:14 Hits： Current position: Home > News
This article mainly introduces:
Saudi Arabia hydraulic cylinder,servo hydraulic cylinder manufacturer,servo hydraulic cylinder
(Saudi Arabia servo hydraulic cylinder,produced by Hengyu Hydraulic Cylinder Factory）
servo hydraulic cylinder are widely used in Saudi Arabia，because of excellent fatigue and impact resistance，no need for deceleration device，long service life.So our company has designed servo hydraulic cylinder for customers from Saudi Arabia.
Most of the failure of the servo hydraulic cylinder is because there is a foreign body in the servo hydraulic cylinder into the failure of the servo hydraulic cylinder, the most problematic is that it is difficult to determine when the foreign body is into the servo hydraulic cylinder. After a foreign body enters, if the outer side of the sliding surface of the piston is equipped with a seal with a lip edge, then the lip edge of the seal can scrape the foreign body when working, which is beneficial to avoid scratching. However, the piston equipped with 0-shaped sealing ring has a sliding surface at both ends, and foreign bodies are sandwiched between this sliding surface, which is easy to form scars.
When the long-stroke servo hydraulic cylinder rotates horizontally, the piston rod bends due to its own weight, causing the guide sleeve and piston to produce biased load, resulting in servo hydraulic cylinder head seal damage, oil leakage, and piston sleep in the servo hydraulic cylinder. The following measures can be taken: increase the piston plan to adjust the piston outer circle and process it into a convex drum, so that the piston can self-position, improve the force situation, and reduce and avoid pulling the servo hydraulic cylinder; The piston and the piston rod are connected with a spherical joint.
There are some honeycomb holes in the inner wall of the servo hydraulic cylinder, piston or piston rod surface. How is this formed? When we repair the servo hydraulic cylinder, we can see that there are some honeycomb holes on the inner wall of the servo hydraulic cylinder, the piston or the piston rod surface, which are caused by cavitation. Therefore, the cavitation of the servo hydraulic cylinder is targeted to prevent. Is very necessary.
Because of the slightly complex structure of the buffer servo hydraulic cylinder, sometimes there will be problems, such as when the servo hydraulic 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 diameter of the cylinder is 180mm and the pressure is 14mpa. How many tons can the cylinder hold?
Calculate the area of the cylinder, 3.14*9*9=254.34 square centimeters, take the approximate number of engineering, 1 mpa pressure is about 10 kg per square centimeter, 14 mpa pressure is 140 kg per square centimeter, that is 254.34*140=35607.6 kilograms, it can be known that the cylinder can be about 35 tons in theory.
What does the maximum output force of the cylinder piston mean?
The maximum output of the cylinder is related to the pressure of the hydraulic system that you link to the cylinder. For example, the rated maximum output thrust of the MOB 50 cylinder is 1.3 tons and the rated pressure is 7Mpa. That is, when the input hydraulic oil pressure of the cylinder reaches 7Mpa, the maximum output thrust of the cylinder is only 0.98 tons. When the input hydraulic pressure is only 5Mpa, the maximum output thrust of the cylinder is 1.3 tons. Because the pressure of the cylinder limit is only 7Mpa, if the oil pressure of the input system exceeds 7Mpa, the cylinder can not withstand the pressure burst, and it is damaged.
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