Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of hydraulic pump oil seal in China, also supports customized service. Please feel free to buy high quality hydraulic pump oil seal for sale here from our factory.
Product Description
What is hydraulic pump oil seal
A hydraulic pump One essential sealing element in hydraulic systems is the oil seal. Its primary purpose is to keep the system pressure constant and stop oil leaks. Typically, it is made of a metal casing and an elastic substance like rubber or polyurethane. To guarantee that hydraulic oil does not leak and to keep outside contaminants (such dust and moisture) out of the pump body, it is mounted on the shaft of the hydraulic pump to create a tight seal. Because oil seals can operate in high-pressure, high-temperature, and continuous-motion environments, materials must have high levels of resistance to pressure, temperature, and corrosion. Nitrile rubber (NBR), fluororubber (FKM), and polytetrafluoroethylene (PTFE) are frequently used materials with varying levels of oil, chemical, and extreme condition resistance. To stop oil leaks, lower equipment failure rates, and increase the hydraulic system's service life, regular examination and prompt replacement of the hydraulic pump's oil seal are crucial.

Our Certificate

IATF 16949

ISO 9001

ISO 14001
Material:FKM
|
Property |
Unit |
Test Method |
Test Parameter |
Value |
|
Hardness |
Shore A |
ASTM D 2240 |
|
77 +3/-2 |
|
Tensile Strength |
MPa |
ASTM D 412 |
|
11 |
|
Ultimate Elongation |
% |
ASTM D 412 |
|
148 |
|
Specific Gravity |
g/cm³ |
ASTM D 297 |
|
2.04 |
|
Compression Set |
% |
ASTM D 395 B |
22h / 200 °C |
12 |

Advantage and Function of hydraulic pump oil seal
Hydraulic pump oil seals have many applications and advantages. First and foremost, it can effectively prevent hydraulic oil leaks and ensure that the oil is sealed within the system, maintaining the normal pressure of the system and improving the performance of the hydraulic pump. Second, by effectively keeping external impurities (such dust and moisture) out of the hydraulic pump and shielding it from damage to the pump body and internal components, the oil seal can increase the equipment's service life. Furthermore, the oil seal ensures the equipment's stable operation under difficult conditions, has good wear and chemical resistance, and can withstand high temperatures, high pressures, and continuous rotations. A tight oil seal can also minimize energy loss, improve system efficiency, and reduce maintenance costs. Therefore, maintaining the efficacy, stability, and long-term dependability of the hydraulic system depends on the hydraulic pump oil seal.
Application areas
Hydraulic pump oil seals are widely used in many hydraulic systems, particularly those in the mining, construction, machinery and equipment, industrial, and agricultural sectors. Oil seals are used in hydraulic pumps, hydraulic motors, and hydraulic cylinders to stop hydraulic oil leaks and outside contaminants from getting into the system and ensuring the efficient operation of hydraulic equipment. Under situations of high pressure, high temperature, and high load, hydraulic pump oil seals can effectively guarantee the stable operation of the hydraulic system of heavy machinery, including construction equipment like excavators, bulldozers, cranes, etc. In the automotive sector, hydraulic control systems, such as power steering and brake systems, rely on hydraulic pump oil seals. Furthermore, hydraulic oil seals are frequently found in hydraulic transmission systems used in the metallurgical equipment, shipbuilding, mining, and aviation industries. The equipment's service life, dependability, and safety are guaranteed by its superior sealing performance and durability.

Why Choose Us?

competent experience
Our technical staff is proficient and competent, and we have many years of industry experience.
Quality assurance
To guarantee the high standards of every product, all of them go through rigorous quality testing.
Customer first
We prioritize each client's demands and offer superior post-purchase support.
FAQ
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