Standard Material
PU * Other material combinations can be customized according to working conditions. | ![]() |
Product Introduction
DS seal is a double lips wiper seal with both sealing and dust scraping features,especially used for dump truck cylinders.
Characteristics
Good flexibility Low permanent deformation Easy to install and disassemble Good temperature resistance and wear resistance Excellent resistance to extrusion Asymmetric double lip interference squeeze seal design | ![]() |
Application Suggestion
DS wiper seal is designed specially for dump truck front top cylinders. This wiper ring can not only prevent mineral powder, metal powder, sediment, rainwater and other impurities entering the cylinder from the outside, but also cooperate with our JB-3 rod seal to achieve a double sealing, preventing the leaked oil from polluting the environment.
Operating Condition
Speed | Pressure | Temperature | Media | Supplied Diameter |
1m/s | - | -45℃~110℃ | Hydraulic oil (mineral oil base), flame retardant hydraulic fluid, etc. | 80mm-400mm |
Technical Drawing

Specification List

* Further specifications on request,we also supply turning products or semi-finished products.
FAQ
1. How long does it take for production?
Generally 2-4 days for in-stock items;7-10 days for new production.
2. Do you have any MOQ limit?
Even 1 piece is accepted for stock orders or custom orders but the more quantity ,the cheaper cost.
3. How do you deliver the goods?
For small package, shipping by express such as DHL, TNT is recommended;
For more quantity, sea freight is more cost-effective. We can also ship the goods to your agent in China.
4. Does your company participate in exhibitions often?
Our company participates in exhibitions every year, such as Shanghai Bauma Exhibition, PTC Power Exhibition, Canton Fair and so on.
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