O-ring for Terex HC230

The O-ring is a sealing component used to create a barrier between two mating surfaces, preventing the leakage of fluids or gases and blocking contaminants from entering hydraulic, pneumatic, or lubrication systems. By maintaining a tight seal, this component supports the operational integrity of various machine assemblies.

This specific part is compatible with the Terex HC230 crane. It adheres to the G115-70B specification, which defines its dimensions and material properties, including a hardness rating of 70 Shore A. This ensures the component meets the required sealing parameters for its designated application within the machine.

In heavy machinery, O-rings are utilized throughout the hydraulic and mechanical systems to seal cylinders, valves, and fluid connections. They are selected based on their ability to maintain a seal under specific pressure and temperature conditions, which is necessary for the proper function of the machine's fluid power circuits.