JA high quality hydraulic dust circle: dustproof, scratch, protection orientation element

JA high quality hydraulic dust circle: used in hydraulic cylinders and cylinders, strong resistance to hydrolysis.

The function of the JA type dustproof is to prevent dust, dirt, sand, and palliac air into, through special design, dustproof, scratching, protective guide elements, extend the service life of the seal. The diameter of the contrast can ensure that the seal is tightly loaded into the trench, thereby preventing impressiveness of impurity particles and moisture.

The JA type dustproof is provided with a closed cavity without the need for screws and frames. It does not have to have strict tolerances, and there is no metal insert to prevent corrosion phenomena that may occur like metal skeleton dust circles. There is no strict tolerance.

Application range: JA type dust circle is used in the axial joystick of the hydraulic cylinder and the cylinder, a plunger, a bushing. 

Working temperature: -35 ~ + 100 ° C Surface speed: ≤2m / s

Installation: JA type HG duststuff is easy to install trench, should avoid contact with the dust circle lip and the piston rod hole or other connecting element, and the dust circle lip should be installed outside the housing to facilitate the removal of dirt.

Materials: XA-2095 is a high-performance nano-polyurethane material, which is better than high temperature and high temperature resistance than other polyurethane materials currently sold in the market.

If there is a special requirement (temperature, speed, medium for water, HFA, HFB liquid), please contact us to recommend appropriate materials and structures.