This article mainly introduces:

Spain hydraulic cylinder,Lifting cylinder manufacturer,Lifting cylinder

(Spain Lifting cylinder,produced by Hengyu Hydraulic Cylinder Factory）

Lifting cylinder are widely used in Spain，because of long service life，smooth movement，high work efficiency.So our company has designed Lifting cylinder for customers from Spain.

Introduction to Lifting cylinder:

Lifting cylinder seal leakage causes and countermeasures: a. Loose tie rod nut will cause leakage, tighten the tie rod nut according to the torque requirements of tie rod nut, test no leakage can continue to use. b. Pressure exceeding the limit will also cause leakage. Replace the Lifting cylinder seal and re-tighten the tie rod nut to reduce the pressure to the nominal pressure range of the Lifting cylinder. c. The Lifting cylinder seal is extruded, if the O-ring is obviously extruded at the Lifting cylinder seal, replace the Lifting cylinder seal.

When installing the Lifting cylinder pipe, the pipe should be cleaned after installation, and should not pass through the Lifting cylinder block, and the by-pass pipe must be installed in front of the oil port of the Lifting cylinder block. This is important. Otherwise, the foreign body in the pipeline will enter the Lifting cylinder, and once it enters, it is difficult to exclude it, but it becomes a foreign body transported to the Lifting 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.

The Lifting cylinder pipe should not be left behind when deburring at both ends after the fixed length processing. In addition, the placement of steel pipes near the site of welding pipeline operations is the cause of welding foreign objects. The pipes placed near the welding operation site should be sealed. It must also be noted that pipe fitting materials should be fully prepared on a dust-free workbench.

The Lifting cylinder body is commonly made of No. 20, 35, 45 seamless steel pipe, and the steel pipe is honed or rolled to achieve the roughness requirement within 0.4μm. The low pressure Lifting cylinder can use 20 steel pipe, and the high pressure Lifting cylinder can use 45 steel pipe.

Answers to some questions about Lifting cylinder:

For a cylinder with a piston diameter of 100mm and a system pressure of 10MPa, what is the thrust?
Thrust is 7850 kg. Piston area A= πR^2=7850 square mm =78.5 square cm 10MPa = 100kg/cm^2 "^2" is square F = A x P =78.5 x 100=7850 kg.

How to calculate the inner diameter of the hydraulic cylinder?
These two parameters need the following information to decide: 1, pump displacement, speed (to get the actual output flow of the pump) 2, three and time requirements (lift time, drop time takes a few seconds) and then view the close cylinder series according to the results. Select the right cylinder.