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DKBI
GDK
Product Introduction for Dust Seal
Product Structure:
The dust seal ring consists of a metal oil seal and polyurethane adhesive, forming a double-lip seal. The benefits of this product design are as follows:
1. Enhanced dust-proof performance and excellent followability due to the thickened and lengthened dust-proof lip design.
2. The dust-proof lip features an anti-scratch-oil design with an R-angle, preventing any damage to the seal.
3. The inclusion of a waterproof lip design ensures protection against water infiltration.
4. The optimal design of the sealing lip and dust-proof lip ensures the maintenance of a lubricating oil film on the piston rod. This film remains intact during reciprocating motion, preventing any leakage caused by scraping off the oil film through the dust-proof lip.
Application Introduction:
The purpose of the Dust-proof Ring is to stop dirt from getting into the hydraulic system and enhance the sealing performance. By using a press-in installation, it effectively blocks foreign particles from entering the system. This component is extensively employed in excavators, loaders, agricultural machinery, and other work environments that demand a high level of waterproofing due to heavy pollution.
Product Performance Details:
Item | Unit | Test Value |
Hardness | Shore A | 94.7 |
Tensile Strength | MPa | 52.9 |
（70℃，24H） Compression Set | % | 20 |
Operating Temperature Range | ℃ | -30~100 |
（120℃）Thermal Aging Test | ||
Item | 2000H Variation | |
Tensile Strength | -44.21% | |
Volume | 0.65% | |
Production technology process :
Stamping
Pre-Processing
Test
Adhesive Application on Metal seal
Finished product Storage
FQC
Injection molding
Introducing our professional-grade dust seals for reciprocating motion applications. Designed with utmost precision, these dust seals are crafted using high-quality polyurethane and cold-rolled steel materials.
The key feature of these seals is the innovative use of polyurethane, which provides exceptional resistance against scratches and oil. Our double-lip dust seals, specifically designed for DKBI applications, are equipped with a small hole on the lip. This ingenious design allows for the release of trapped pressure, effectively preventing any detachment or damage to the dust seals.
With our dust seals, you can ensure optimal performance and longevity of your reciprocating motion systems. Trust in our reliable and professional-grade solution to keep your equipment protected from dust, scratches, and potential damage.
Product Introduction for Dust Seal
Product Structure:
The dust seal ring consists of a metal oil seal and polyurethane adhesive, forming a double-lip seal. The benefits of this product design are as follows:
1. Enhanced dust-proof performance and excellent followability due to the thickened and lengthened dust-proof lip design.
2. The dust-proof lip features an anti-scratch-oil design with an R-angle, preventing any damage to the seal.
3. The inclusion of a waterproof lip design ensures protection against water infiltration.
4. The optimal design of the sealing lip and dust-proof lip ensures the maintenance of a lubricating oil film on the piston rod. This film remains intact during reciprocating motion, preventing any leakage caused by scraping off the oil film through the dust-proof lip.
Application Introduction:
The purpose of the Dust-proof Ring is to stop dirt from getting into the hydraulic system and enhance the sealing performance. By using a press-in installation, it effectively blocks foreign particles from entering the system. This component is extensively employed in excavators, loaders, agricultural machinery, and other work environments that demand a high level of waterproofing due to heavy pollution.
Product Performance Details:
Item | Unit | Test Value |
Hardness | Shore A | 94.7 |
Tensile Strength | MPa | 52.9 |
（70℃，24H） Compression Set | % | 20 |
Operating Temperature Range | ℃ | -30~100 |
（120℃）Thermal Aging Test | ||
Item | 2000H Variation | |
Tensile Strength | -44.21% | |
Volume | 0.65% | |
Production technology process :
Stamping
Pre-Processing
Test
Adhesive Application on Metal seal
Finished product Storage
FQC
Injection molding
Introducing our professional-grade dust seals for reciprocating motion applications. Designed with utmost precision, these dust seals are crafted using high-quality polyurethane and cold-rolled steel materials.
The key feature of these seals is the innovative use of polyurethane, which provides exceptional resistance against scratches and oil. Our double-lip dust seals, specifically designed for DKBI applications, are equipped with a small hole on the lip. This ingenious design allows for the release of trapped pressure, effectively preventing any detachment or damage to the dust seals.
With our dust seals, you can ensure optimal performance and longevity of your reciprocating motion systems. Trust in our reliable and professional-grade solution to keep your equipment protected from dust, scratches, and potential damage.
