Crane arm oil cylinder

How to deal with the tension of the boom oil cylinder, how to install it, and where can I find seals for the boom oil cylinder? Our factory is a professional manufacturer of boom hydraulic cylinders, and also processes variable pitch hydraulic cylinders, roller press hydraulic cylinders, ceramic hydraulic cylinders, standard double ear hydraulic cylinders, and aviation hydraulic cylinders. For customers' questions, our factory will provide an introduction from this information.

Article Introduction:

• Basic Introduction
• Terminology Comparison
• Manufacturer Introduction
• reference price
• Maintenance and related issues

Basic introduction of boom oil cylinder

Crane arm oil cylinder: What are the characteristics of the piston rod of the oil cylinder? The piston rod is actually widely used in the market. When we understand it, we not only need to look at the specific material, but also need to look at its characteristics in actual use? If we could have a detailed understanding, we would feel more at ease when making specific choices, because the materials used for the oil cylinder piston rod itself are also specific, and quality issues must be considered first during production and manufacturing.

As for the specific characteristics, through understanding, we can find that the overall strength is high, and the overall surface smoothness will be better after processing. It is indeed widely used in the current market. When choosing the oil cylinder piston rod, we can see if these specific surface treatment works are done well. To ensure that hydraulic oil cannot be injected into the oil cylinder, it is necessary to check whether the oil pipe, oil circuit, especially the hose joint have been blocked. The relevant oil circuit from the cylinder to the pump should be checked in sequence and the blockage should be eliminated; Check whether the sealing between the cone valve and the valve seat of the overflow valve is good; Check if the solenoid valve spring is damaged or if the solenoid coil is burnt out; Is the oil circuit switching insensitive. The daily inspection of the oil cylinder includes checking whether there is any leakage at the connection between the hydraulic cylinder and the pipe joint. Check for leaks at the piston rod of the hydraulic cylinder. Check if there is any leakage at the connection of the hydraulic cylinder barrel. Whether the hydraulic cylinder works normally and smoothly when moving. Is there any internal leakage in the hydraulic cylinder. If the hydraulic cylinder experiences sliding or crawling (stop and go), please check if there is any sticking inside the hydraulic cylinder. Improper assembly, deformation, wear, or out of tolerance of the internal components of the hydraulic cylinder, coupled with excessive resistance to movement, can cause the piston speed of the hydraulic cylinder to change with different stroke positions, resulting in slippage or crawling. Most of the reasons are due to poor assembly quality of the parts, surface scratches or iron filings generated by sintering, which increase resistance and decrease speed. For example, the piston and piston rod are not concentric or the piston rod is bent, the hydraulic cylinder or piston rod is offset from the guide rail installation position, and the sealing ring is installed too tightly or too loosely. The solution is to repair or adjust again, replace damaged parts, and remove iron filings. At the same time, check whether the lubrication is good or whether the machining of the oil cylinder aperture exceeds the tolerance. Because the piston and cylinder, guide rail and piston rod are all relative to each other, hydraulic cylinders and hydraulic motors are devices that convert the pressure energy of liquids into mechanical energy and output it. The cylinder mainly outputs linear motion and force. There are various forms of hydraulic cylinders, which can be divided into three categories based on their structural characteristics: piston type, plunger type, and swing type. They can also be classified into single acting and double acting according to their mode of action. Piston cylinder, mainly used in machinery such as excavators; Research, such as university structural laboratories. Piston cylinders are commonly used in pressure testing machines, such as Jinan Assay and Sansi's testing machines for material testing.

Terminology Comparison of Crane Arm Cylinder

• Chinese English Comparison of Terminology Related to Crane Arm Oil Cylinder
• Telescoping cylinder, sleeve cylinder: Telescoping cylinder
• Pneumatic distribution valve
• Liquid Indicator Level Gauge
• Flange Gate Valves
• Solenoid valve
• Pipeline, piping: pipeline
• Cooler

Union tee tee connector

Introduction to Crane Arm Cylinder Manufacturers

Our factory specializes in customizing lifting arm oil cylinders, as well as designing hydraulic cylinders for elevators, stainless steel hydraulic cylinders, transverse hydraulic cylinders, governor oil cylinders, and hatch cover hydraulic cylinders. After more than 20 years of hard work, our factory has established long-term cooperative relationships with customers such as baking soda factories, steel ball factories, butyric acid factories, carpet factories, iodine factories, liquor and water beverage factories.

Reference price for boom oil cylinder

The cost of the boom oil cylinder is determined by factors such as technical requirements, stroke range, operating speed, and whether synchronization is required. The price varies depending on the usage environment, and common brands of boom oil cylinders cost between 600/yuan and 7000/yuan.

• Maintenance and related issues of boom oil cylinder
  How to calculate the speed of a hydraulic cylinder?
• If there is a throttle valve, the speed of the hydraulic cylinder will be adjustable. When the throttle is fully opened, the speed of the hydraulic cylinder reaches its maximum: maximum speed=oil pump displacement ÷ hydraulic cylinder chamber cross-sectional area. The displacement of the oil pump is a major indicator, which can be found on the nameplate, and some can also be known by the oil pump model; The cross-sectional area of the hydraulic cylinder chamber can be easily calculated. Just pay attention to the consistency of the measurement units. Due to the different cross-sectional areas of the rod chamber and rodless chamber of the hydraulic cylinder, the speed of advance and retreat may also be different.
  Will oil cylinder leakage cause hydraulic system failure
• Leakage inside the oil cylinder can cause hydraulic system failure. Internal leakage of the hydraulic cylinder first affects the controlled actions of the hydraulic system, such as insufficient movement speed and thrust and tension of the cylinder. If the internal leakage of the cylinder is too large, it may also cause the cylinder to be unable to push the load movement. Secondly, the presence of internal leakage in the hydraulic cylinder can lead to a rapid increase (or excessive) in the oil temperature of the hydraulic system. The increase in oil temperature not only wastes the system's energy conversion, but also reduces the viscosity of the oil, accelerating the aging and damage of seals such as pumps, valves, cylinders, and pipelines. At the same time, the lubrication effect of hydraulic oil is reduced, increasing the production of iron filings in hydraulic system friction.
  What material is good for oil cylinder sealing
• The choice of sealing material is related to the working environment, strength, and medium of your equipment. There are many professional things inside, for example, fluororubber is used instead of nitrile rubber at high temperatures
  The difference between hydraulic cylinder self-adjusting buffer and adjustable buffer