Criteria for selecting hydraulic cylinders

How is it possible that tiny components used in industry can handle such heavy loads? This is made possible by hydraulic cylinders, which are used in many fields, including industry, construction, and the automotive sector. Let’s take a look at their specifications and selection criteria. This will help you choose a product that meets the specific requirements the cylinder will face. 

Characteristics of Hydraulic Cylinders

Cylinders used in mechanical engineering are housings applied to moving working components. They serve as protective casings and help maintain proper temperature and pressure. They are found in pumps, hydraulic actuators, engines, and piston compressors. Hydraulic cylinders are also known as hydraulic actuators.

Hydraulic cylinders are one of the output components of a hydraulic system and are responsible for receiving energy. Subsequently, the high pressure of the working fluid causes the energy to be transferred to exert force on the moving element within the cylinder. The most common types of actuators are plunger and piston actuators. They can also be classified based on the number of movements: double-acting cylinders are characterized by the fact that both the working and return strokes are driven by the fluid, whereas in single-acting cylinders, the return stroke is driven by an external load.

Variety of Hydraulic Cylinders

Hydraulic cylinders, as devices used in many fields due to their ability to move heavy objects, are divided into many different types. The choice of cylinder should be dictated by the task specifications and the location where they are to be used. One of the available options is double-acting cylinders equipped with a double-acting piston rod. There are also versions with multiple pistons, known as multi-piston cylinders. Telescopic cylinders, which feature an additional cylinder mounted on the piston rod, are also widely used. Plunger cylinders, on the other hand, are a type with a fixed piston rod and a sliding cylinder.