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News And Information
02
2021
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02
The difference between hole and shaft with the Glae ring
The Gram ring for the hole is mainly used in the hydraulic cylinder sealing system. Whether it is used for the piston or the piston rod, they have obtained a good evaluation. This sealing ring is mainly composed of two parts, a Tekang ring and an O-ring. These holes are sealed with double moving rings with Gram rings.
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Product Description of Glea ring for hole:
HoleThe Glaus CircleMainly used for hydraulic cylinder sealing system, whether it is used for piston or piston rod, they have obtained good evaluation, this kind of sealing ring is mainly composed of two parts, a Tekang ring and an O-ring, these holes are sealed with a double moving ring.
Installation of the Glaus ring for the hole: The Glaus ring for the hole is sealed, installed and assembled by a cylinder. Install the O-ring first, and then install the wear-resistant hole with the Glea ring. For small sizes, direct installation is usually used. The oil is used for heating. The oil temperature should not be too high. The wear-resistant ring should be soft. Then it is sleeved on the shaft and after cooling, it is fine. For large size holes, the tapered sleeve is applied to the professional use of the Glea ring.
Used for holes with a GLEI ring consisting of rubber O-ring and Teflon ring. The O-ring exerts force to seal the double-acting piston, low friction, no creep, low starting force, high pressure resistance, and the static sealing effect is quite good.
Product description of Glea ring for shaft:
The installation of the shaft with the physical properties of the stable, so polyurethane is not only used to manufacture oil seals, but also has innate physical properties, such as lip seals, gaskets, seals, special-shaped parts, etc., the shaft with the Gram in the hydraulic system to play a satisfactory sealing effect, the use of shaft rings in various fields is also very common. The shaft Gram ring has a good dustproof effect and is not easy to be invaded by external substances. The shaft Gram ring can prevent all external interference. Even if there is foreign matter on the surface, the shaft Gram ring will be scratched. The shaft Gram ring has the characteristics of long service life, high extrusion resistance and high wear resistance. Under the pressure environment of 10 MPa, it can move back and forth at a speed of 0.05 m/s without lubrication. Under the same conditions, compared with butyl rubber, the service life of polyurethane seals is 5-6 times that of butyl rubber. Therefore, in many cases of high wear resistance, the general sealing material is more likely to bite or crawl, which is difficult to occur on polyurethane.
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