This article mainly introduces:

The Philippines hydraulic cylinder,pushing cylinder manufacturer,pushing cylinder

(The Philippines pushing cylinder,produced by Hengyu Hydraulic Cylinder Factory）

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

Introduction to pushing cylinder:

Under normal circumstances, the pushing cylinder is composed of the rear end cover, body, piston, piston rod and front end cover and other main parts. In order to prevent the working medium from leaking out of the pushing cylinder or from the high pressure chamber to the low pressure chamber, a sealing device (sealing ring) is arranged between the pushing cylinder and the end cover, the piston and the piston rod, the piston and the pushing cylinder, the piston rod and the front end cover. A dustproof device is also provided on the outside of the front end cover. In order to prevent the piston from impacting the end cap when it moves rapidly to the end of the stroke, the end of the pushing cylinder can also be provided with a buffer device. If necessary, the exhaust device should be set in order to exhaust.

Causes and countermeasures of oil pushing cylinder leakage: Cast iron ring seal allows a certain degree of internal leakage. The impurities in the pushing cylinder will lead to premature wear of the piston seal, replace the piston seal; If the pushing cylinder is visibly scarred, the pushing cylinder must be replaced. It can be pressurized at one end of the pushing cylinder and opened at the other end of the oil port to observe whether there is obvious internal leakage at the end of the oil port. Most pushing cylinder piston drift may not come from the pushing cylinder, the above method to determine the pushing cylinder without internal leakage is helpful to determine the problem of the hydraulic system related components.

When the pushing cylinder is installed on the main engine, the oil port piping part and the guide sleeve should be checked for oil leakage in the running test, and the earring and the middle hinge shaft bearing should be refueled.

When the piston speed of the pushing cylinder is high, the steel ball of the check valve flows with the oil flow, so that the valve hole is blocked, and the pushing cylinder moves irregularly. Elimination method: Replace the steel ball with a cone valve or spool with a guide shoulder.

Answers to some questions about pushing cylinder:

What is the main maintenance of the cylinder?
After disassembling the cylinder: 1, clean the cylinder and piston; 2, replace all seals; 3, if there is a valve to repair, to ensure sealing and flexible; 4, deal with all deformation parts; 5. Installation experiment.

How many tons can a 10mpa cylinder with a diameter of 100 hold up?
About 8 tons. Algorithm: Cylinder cross-sectional area = π* (100/2) ^2=3.14*2500=7850 square mm = 0.00785 square meters pressure = pressure * Cross-sectional area = 10000000Pa*0.00785 square meters = 78500 n mass = pressure /g = 78500 N ÷9.8 n/kg = 8010 kg = 8.01 Tons.