This article mainly introduces:

Cameroon hydraulic cylinder,pushing cylinder manufacturer,pushing cylinder

(Cameroon pushing cylinder,produced by Hengyu Group）

pushing cylinder are widely used in Cameroon，because of powerful torque，clever hydraulic energy conversion，simple structure and reliable operation.So our company has designed pushing cylinder for customers from Cameroon.

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.

The wear of the hard chromium plating layer of the pushing cylinder is mostly caused by the grinding of the friction iron powder of the piston, and the wear is faster when there is water in the middle. Corrosion caused by the contact potential difference of the metal only occurs in the part of the piston contact, and the corrosion occurs in a point pattern. As mentioned above, when there is moisture in the middle, it will promote the development of corrosion. Compared with castings, the contact potential difference of copper alloy is higher, so the corrosion degree of copper alloy is more serious.

The pushing cylinder requires that the filtration accuracy of the system is not less than the 80um, and the oil pollution should be strictly controlled, the oil should be kept clean, the performance of the oil should be checked regularly, and the necessary fine filtration and replacement of new working oil should be carried out.

Factors that should be considered when selecting the oil seal in the pushing cylinder: some specific factors should be taken into account when selecting the oil seal in the pushing cylinder, so as to have correct consideration and get accurate results, and then avoid wrong selection. The factors and aspects that should be taken into account are eight: pushing cylinder diameter, piston rod diameter, piston rod and piston groove size, pushing cylinder working pressure, pushing cylinder movement speed, hydraulic system oil temperature and pushing cylinder working environment.

Answers to some questions about pushing cylinder:

How many boom cylinders, bucket rod cylinders and bucket cylinders are there in a small single-bucket excavator?
one for bucket, one for forearm, only one piece for a small excavator under the big arm, two pieces for medium and large excavator.

When there is only one hole in the oil inlet and outlet of the hydraulic cylinder, will there be oil leakage?
It is a single acting oil cylinder. This oil cylinder is always driven by hydraulic oil in advance, and is generally pulled back by the spring at the bottom of the piston or the weight of the cylinder piston or the load. But either way, it has nothing to do with any internal leakage. Whether the oil is internally drained is related to the sealing and accuracy of the cylinder itself.