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May 20 2025
Expert Solutions for Hydraulic Pump Leaks in Excavators - Guangzhou Jiarui Seals
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Excavators are heavy construction machinery, and the seals in their hydraulic systems play a crucial role in the normal operation and lifespan of the equipment. Selecting the appropriate excavator seals can effectively prevent hydraulic oil leakage, maintain system pressure, improve work efficiency, and reduce maintenance costs. This article will explore how to choose suitable excavator seals from the following aspects.
Common types of seals used in excavator hydraulic systems include oil seals, O-rings, shaft seals, gasket seals, and more. Each type of seal has different structures and functions. When selecting, it is necessary to determine the required seal type based on the specific model of the excavator and the working environment. For example, oil seals are mainly used to prevent hydraulic oil leakage, while O-rings are used to connect different components to prevent fluid penetration.
The material of the seal directly affects its durability and adaptability. Excavators often work in environments with high temperatures, high pressure, or strong corrosion, so choosing materials that are resistant to high temperatures, wear, and corrosion is crucial. Common seal materials include fluororubber, chloroprene rubber, polyurethane, etc. These materials have good durability and adaptability.
The size of the seal must fully match the hydraulic system interface of the excavator. When selecting, you should refer to the model and size requirements provided by the excavator manufacturer to ensure the seal fully matches the equipment interface. If the size of the selected seal is not appropriate, it will not only lead to poor sealing effect but may also cause equipment failure or damage.
When selecting seals, in addition to focusing on product quality certification, brand reputation and price are also important factors. Choosing products with ISO quality certification or industry certification can ensure the reliability of their materials and sealing performance. Additionally, well-known brands of seals usually offer better after-sales service and technical support. In terms of price, you should consider both quality and cost comprehensively to avoid affecting the long-term operation of the equipment due to excessive pursuit of low prices.
Selecting suitable excavator seals is crucial for the long-term stable operation of the equipment. Focusing on factors such as seal type, material, size, brand, and price can help you make a better choice. If you are looking for high-quality, cost-effective excavator seals, JR SEAL is a trustworthy brand, offering a variety of high-performance seals to meet your different needs.
