If you are in the market for hydraulic seals or hydraulic cylinder seals for the very first time, you probably know that you need to collate as much information as possible. In view of having to also consider hydraulic cylinder seals by size as well as possible alternatives, and not knowing pretty much anything about hydraulic seals previously, you may have just turned to the first page in your online research and development exercise.
So, to ease you into your research and development work going forward, this note is brief. Technologies that go into the design and production of hydraulic cylinders, as well as associated parts and components, including the seals, focus on motion control effectiveness. Critically, these new technologies have responded to a number of recorded failures of conventional hydraulics systems. On the practical level, as it applies to the industrial consumer, a working knowledge on how the hydraulic cylinder is designed to perform remains essential to avoid the recorded failures.
And the correct selection of seals also plays its part. Hydraulic cylinders general hold different material fluids. And seals help to prevent the leakage of fluids into the cylinders’ parts and components. There are essentially two standard hydraulic seal categories; namely dynamic and static. The dynamic seals are used in parts that are generally in relative motion. A rod sealing system, for instance, helps to protect the dynamic reciprocating motions from the piston rod and head.
Static seals, on the other hand, are used between fixed components. These seals will be installed between the piston and the piston road, as well as between the head and cylinder bore tube. So far, you have been given a brief demonstration of how seals are applied to pistons. Note that these also function as a pressure barrier.