hydraulic lift cylinder Sold to Luxembourg

This article mainly introduces:

Luxembourg hydraulic cylinder,hydraulic lift cylinder manufacturer,hydraulic lift cylinder

(Luxembourg hydraulic lift cylinder,produced by Hengyu Hydraulic Co., Ltd）

hydraulic lift cylinder are widely used in Luxembourg，because of no need for deceleration device，long service life，smooth movement.So our company has designed hydraulic lift cylinder for customers from Luxembourg.

Introduction to hydraulic lift cylinder:

The pressure of the sliding surface of the hydraulic lift cylinder piston is too large, resulting in sintering. The piston tilts due to the weight of the piston rod, resulting in the phenomenon of non-stiffness, or the pressure of the sliding surface of the piston rises due to the action of the transverse load, which will cause sintering. In the design of the hydraulic lift cylinder must study its working conditions, the length of the piston and bushing and the size of the clearance must be fully paid attention to.

How the cavitation of the hydraulic lift cylinder is formed: With the gradual rise of pressure, the gas in the oil will become bubbles, when the pressure rises to a certain limit value, these bubbles will break under the action of high pressure, so that the high temperature and high pressure gas will quickly act on the surface of the parts, resulting in cavitation of the hydraulic lift cylinder, resulting in corrosive damage to the parts.

When installing the hydraulic lift cylinder pipe, the pipe should be cleaned after installation, and should not pass through the hydraulic lift cylinder block, and the by-pass pipe must be installed in front of the oil port of the hydraulic lift cylinder block. This is important. Otherwise, the foreign body in the pipeline will enter the hydraulic lift cylinder, and once it enters, it is difficult to exclude it, but it becomes a foreign body transported to the hydraulic lift cylinder. Moreover, when cleaning, the removal method of foreign bodies entered in the installation pipeline operation should be considered. In addition, the corrosion in the pipe should be pickling and other procedures before the pipe installation, and the rust must be completely removed.

At the rated pressure, the thrust of the hydraulic lift cylinder is determined by what factors: at the rated pressure of the oil pump, the work done by the hydraulic lift cylinder is related to the diameter of the hydraulic lift cylinder, but not to the stroke of the hydraulic lift cylinder. Moreover, the larger the hydraulic lift cylinder diameter, the larger the area, and the greater the pressure obtained. To this point, we should have a correct understanding and clear understanding, so as to avoid problems in the use of the hydraulic lift cylinder.

Answers to some questions about hydraulic lift cylinder:

Why does the hydraulic cylinder not return?
For a spring return cylinder, it is possible that 1, the spring is damaged. You can check it for processing. 2, the oil in the oil path is not unloaded, causing it to be unable to reset. 3, the cylinder piston is dead, resulting in no position. For double-acting cylinders, it is possible to: 1, the spool is not reversed, or is not changed to the correct position, check whether the reversing valve is normal (and whether there is electricity). 2, the cylinder piston is dead, resulting in no position, check and treatment can be. 3, the return oil pressure is insufficient, the inlet oil is not unloaded, the operation is not smooth. For reference only.

What is the difference between hydraulic cylinder self-adjusting buffer and adjustable buffer?
If it is the buffer device inside the cylinder, then there are 4 basic forms, cylindrical buffer device, conical buffer device, variable throttle and adjustable flow groove. The biggest difference between the first three and the latter is that the latter can be adjusted through the external thimble to change the buffer strength, the first three mainly rely on the buffer device and buffer groove form to achieve the buffer (among them, the first type of buffer strength will not change, and the buffer strength of the two and three forms of buffer devices can be gradually increased).