Elephant Fluid Power Co., Ltd.
Elephant Fluid Power Co., Ltd.

The Most Common Pump Used For Hydraulic Fluid Power Application

Today we are going to introduce you to the most common pumps used in hydraulic fluid power applications. First of all, the hydraulic pump is the power component of the hydraulic system. It is driven by an engine or an electric motor, sucks oil from the hydraulic oil tank, forms pressure oil and discharges it, and sends it to the actuator. Its function is to convert the mechanical energy of the power machine (such as electric motor and internal combustion engine, etc.) into the pressure energy of the liquid.

The next thing I want to introduce to you is the most common hydraulic pumps, which are gear pumps, vane pumps and plunger pumps. The advantage of the gear pump is that it is small in size and simple in structure. It does not have strict requirements on the cleanliness of the oil, and the price is relatively cheap. The disadvantage is that the pump shaft will be subjected to unbalanced forces, causing serious wear and leakage. However, after careful design , can improve the oil circuit, volume and mechanical efficiency; vane pumps can be divided into double-acting vane pumps and single-acting vane pumps. The advantages of this pump are uniform flow, stable operation, low noise, higher pressure and volumetric efficiency than gear pumps, and more complex structure than gear pumps; plunger pumps have high volumetric efficiency, small leakage, and can work under high pressure. It is mostly used in high-power hydraulic systems, but its structure is complex, the requirements for materials and processing accuracy are high, the price is expensive, and the requirements for oil cleanliness are high. Generally, plunger pumps are used when gear pumps and vane pumps cannot meet the requirements.

Whether it is common or rare accessories, you can get them at Elephant Fluid Power, and we have all models and styles of hydraulic pumps and hydraulic pump accessories and parts for you to choose from to meet your various needs under different conditions. For example, our characteristic A4VSG500EO2/30R-PPH10N00 hydraulic plunger pump is more suitable for the shield machine industry. It can be applied to higher requirements, and it has high pressure and heavy load, high reliability and large displacement, which can meet the requirements of shield machines, and it is a full-through shaft, which can realize series pumps and reduce costs. Or Rexroth hydraulic pump parts, Rexroth full series of original pump parts are manufactured by our company, and strictly implement Rexroth's quality standards and product precision manufacturing and testing standards, and are compatible with Rexroth pump parts. Of course, if you do not find a product that fully meets your expectations in our official store, you can contact our staff, briefly describe your needs and request customization, and we will reply as soon as possible.

After the above introduction, do you have a certain understanding of commonly used hydraulic pumps? If you want to buy hydraulic pumps or hydraulic pump accessories or want to know more, please contact us, we will serve you wholeheartedly, including providing professional hydraulic system solutions, quality assurance and high-quality products.


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