Type U1 seals
U1 type seals are especially used in hydraulic drives with operating pressures up to 16MPa. They can also work on the piston or piston rod of a hydraulic cylinder. The ring itself is formed in a way that, once installed, it provides initial clamping of the elements when assembled together. A sudden increase in pressure above the allowable values could cause a gap on the back side.
What are U2 seals and what are they used for?
U1 seals are asymmetric sealing rings used in hydraulic and pneumatic actuators. Their main function is to prevent leaks of working fluids and to protect the system from contaminants. Due to their asymmetric design, in which the sealing side is optimized for contact with the working surface, U1 seals provide high sealing efficiency while limiting friction, resulting in longer component life.
These seals are designed for reciprocating motion, making them an ideal solution for actuator pistons in hydraulic and pneumatic systems. They are used in construction machines, agricultural equipment, industrial automation, and hydraulic systems operating in harsh conditions. Their construction usually eliminates the need for backup rings, but in applications with very high pressure, they may be additionally used to increase durability and resistance to deformation. By using durable elastomers, U1 seals ensure reliability even in high-pressure environments and under dynamic loads.
Application of U1 type seals
U1 type seals are used in hydraulic and pneumatic actuators, where effective sealing of the piston in reciprocating motion is crucial. They are used in construction machinery (excavators, loaders, cranes), agricultural equipment (tractor hydraulics, presses), as well as in heavy industry and automation, where durable and reliable seals are required. Thanks to their asymmetric design, they provide high tightness and low friction, resulting in longer system life and optimal operation of actuators even in challenging operating conditions.
Benefits of using U1 type seals
U1 seals provide high sealing performance in hydraulic and pneumatic actuators, effectively eliminating leaks and protecting the system from contaminants. Thanks to their asymmetric design, they minimize friction, resulting in reduced wear on the piston and cylinder and extended component life. They are resistant to high pressures and dynamic loads, making them suitable for demanding industrial conditions. U1 seals improve the efficiency of the hydraulic system, reduce the need for maintenance, and limit the risk of failures, leading to lower operating costs.
Where can I buy U1 type seals?
It is best to buy type U1 seals from a trusted supplier who offers products with high resistance to pressure and friction, ensuring a long lifespan of the hydraulic system. In our store, you will find precisely made seals, tailored to various industrial applications. We offer a wide range of sizes, compliance with technical standards, and materials resistant to intensive use. With quick order fulfillment and specialized advice, you can be sure that you are choosing seals that will improve the reliability of your hydraulic system.