| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 Year |
| Certification: | ISO 9001:2000, ISO 9001:2008 |
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Dust ring plays a vital role in mining machinery and equipment, and its functions mainly include:
Prevent impurities from entering: the dust-proof ring is fixed on the piston rod to prevent liquids, dust and other impurities from entering the equipment and protect other seals and equipment components in the equipment.
Protective lubrication system: In iron ore crusher and other equipment, dust-proof ring prevents dust from entering the machine body, avoids lubricating oil pollution and reduces damage to lubrication and transmission parts.
Maintenance of sealing performance: the dustproof ring maintains the sealing performance of the hydraulic cylinder by removing dust and other dirt on the surface of the piston rod, and prevents external dust and moisture from entering the sealing mechanism.
Improve the sealing effect: some dust rings are designed with auxiliary sealing function, such as the inner lip can scrape off the oil film on the piston rod surface, thus improving the sealing effect.
Adapting to temperature change: The influence of temperature change on the sealing performance of dust ring should be considered in the design to ensure good sealing effect under various temperature conditions.
Wear-resistant and compression-resistant: Dust-proof rings are usually made of wear-resistant materials, which can withstand dry friction and have low compression permanent deformation rate to adapt to long-term use.
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