Single acting hydrauic ram cylinder is the main component of the hydraulic system of the pressing machine with strict technological requirements and high casting requirements. It shall be cast with special material, which has high quality requirements and good sealing performance to ensure the stability of the hydraulic ram power. The manufacturing process is simple …
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In the last article Hydraulic Cylinder Troubleshooting and Repair, we have introduced a few common malfunction and cylinder repairing methods. This article will continue to describe another type of cylinder troubleshooting and cylinder repairing method. The adverse consequences of scratches on the cylinder bore surface. The material scraps extruded from the scratched groove will be …
A hydraulic cylinder is an executive element that converts hydraulic energy into mechanical energy in a hydraulic system. The faults can be basically summarized as the malfunction of the hydraulic cylinder, the inability to push the load, and the sliding or crawling of the piston. It is not uncommon for the equipment to stop due …
As a part of heavy duty machinery, hydraulic cylinder plays an important role in the application. It is necessary to know the precautions for the use of it, so as to prolong the service life of the heavy duty hydraulic cylinder. Piston Rod. When using hydraulic cylinders, we must pay attention to protecting the outer …
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When conducting hydraulic cylinder disassembly and reassembly, it is crucial to know the operation order and use correct tools in a safe manner, keep you safe and prevent the hydraulic cylinder from being damaged. How to disassemble a hydraulic cylinder Before hydraulic cylinder disassembly, the hydraulic circuit should be used to relieve pressure. Otherwise, when the …
In the daily use of hydraulic cylinders, we often encounter oil leakage which has brought a lot of trouble to the user, so why does the hydraulic cylinder leak oil? What should we do on hydraulic cylinder repair? This article will discuss this problem and its solution. Under normal circumstances, there are two types of oil leakage in hydraulic cylinders. …
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As one of the main bodies of stainless steel hydraulic cylinders, stainless steel honed tube plays an important role in the application. The inner hole is generally manufactured by precision processing techniques such as boring, reaming, rolling or honing. The cylinder barrel has to withstand a lot of hydraulic pressure, therefore, sufficient strength and rigidity …
It is important to know the difference between hydraulic cylinders and pneumatic cylinders when it comes to making selection and decision of your applications. This article generally described the main difference between the two and compared their advantages and disadvantages. Definition of hydraulic cylinders and pneumatic cylinders. Hydraulic cylinder is a hydraulic actuator that converts …
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In one of the previous articles “Type of Hydraulic Cylinders”, we have mentioned that according to the action of hydraulic pressure, we divide hydraulic cylinders into single acting and double acting cylinder. To make it detailedly, we’ll elaborate on their definitions and differences. Single Acting Hydraulic Cylinder A single acting hydraulic cylinder refers to a …
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What is telescopic hydraulic cylinder Telescopic hydraulic cylinder, we also call it as multi stage hydraulic cylinder or combined hydraulic cylinder. It is a kind of special hydraulic cylinder with a wide range of applications. According to the number of telescopic stages, it can be divided into 2, 3, 4, and 5 stage telescopic hydraulic …
There are various hydraulic cylinders types, and many classification methods. According to the motion mode, they can be divided into linear reciprocating motion and rotary swinging. According to the action of hydraulic pressure, it can be divided into single-acting type and double-acting type. According to the structure, it can be divided into piston type, plunger …
Hydraulic cylinder test is necessary before application to make sure if it is qualified. All of our produced hydraulic cylinder will be 100% tested before shipping. Test method and operating instructions are as follows. https://youtu.be/UEyD9EZRhJs Trial operation of hydraulic cylinder. The hydraulic cylinders at each station are in place, prepare the “Hydraulic Cylinder Factory Test …
Hydraulic cylinder structure Hydraulic cylinder structure is complicated among those hydraulic products. In the hydraulic transmission system, hydraulic cylinder is the executive element. Many modern heavy machinery is inseparable from it. Many power transmissions can only be qualified for production work under the impetus of hydraulic cylinders. Its application fields include various industries such as …
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A hydraulic cylinder is an executive element in the hydraulic transmission system. It is an energy conversion device that converts hydraulic energy into mechanical energy. The hydraulic motor realizes the continuous rotary movement, while the hydraulic cylinder realizes the reciprocating movement. It has a simple structure and reliable work. When it is to achieve reciprocating motion, …
Main Parameters When Design Hydraulic Cylinder When design hydraulic cylinder, there are many factors we need to consider, they are mainly as follow: Cylinder outer diameter, bore diameter. Size of inlet and outlet, as well as thread parameters. Piston rod diameter. Testing pressure and working pressure of the cylinder. Stroke. Whether there is cushioning. It …
