Excavator Buffer HBY Seal is a hydraulic seal. It is used in combination with a piston rod seal to absorb high-load shock and wave pressure, to insulate high-temperature fluid, and to improve the durability of the seal. At the same time, a specially shaped slot that can be vented on the sliding lip can eliminate the pressure between the piston rod seal and the damping ring.
Compared PU Buffer HBY Seals with plastic, Buffer HBY Seals not only offers excellent impact resistance, but also offers excellent wear resistant and high tensile strength. For all kinds of mechanical shock absorption and buffering role.
The excavator PU HBY buffer ring seal can buffer the impact pressure generated on the piston rod side of the hydraulic cylinder, soothe back pressure; prevent the direct overheating of the oil temperature from being transmitted to the seal, resulting in deterioration of the...
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