Hydraulic Pump Oil Seal

Hydraulic Pump Oil Seal

Material:FKM
Hardness:77 +3/-2 Shore A
Color:Black
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Description
Technical Parameters

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.

FKM hydraulic pump oil seal

 

Our Certificate

20240528164940adf06

IATF 16949

2024052816505955308

ISO 9001

20240528165123cb8ff

ISO 14001

 
Technical Data

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

high quality FKM hydraulic pump oil seal

 
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.

 

hydraulic pump oil seal

 

Why Choose Us?

 
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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 

Q: What is a hydraulic pump oil seal's primary purpose?

A: A hydraulic pump oil seal's primary purposes are to stop hydraulic oil leaks, guarantee that the hydraulic system is sealed, preserve internal pressure, keep outside contaminants (such dust and moisture) out of the hydraulic system, and shield the machinery from harm.

Q: Which materials are used to make hydraulic pump oil seals?

A: Polytetrafluoroethylene (PTFE), fluororrubber (FKM), and nitrile rubber (NBR) are common materials used for hydraulic pump oil seals. Oil resistance, temperature resistance, and chemical resistance vary amongst materials. The type of hydraulic oil and the operating environment determine which material is best.

Q: What are the typical issues with oil seals on hydraulic pumps?

A: Oil seal aging, wear, cracks, distortion, leakage, etc. are common defects. These oil seal issues are typically brought on by high temperatures, excessive friction, incorrect use, or mismatched materials.

Q: How may hydraulic pump oil seals be made to last longer?

A: To prevent excessive friction and chemical deterioration of the oil seal, check the oil seal's functioning state on a regular basis to make sure the system temperature and pressure are within the design range. The service life of the oil seal can also be increased by selecting premium oil seal materials and making sure they are installed correctly.

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