Rubber Flex Sandwich Mounts

Rubber Flex Sandwich Mounts is a shock absorption and vibration isolation component with the core structure of alternating composite of multiple layers of rubber and rigid materials. Through the collaborative design of "buffering of flexible rubber layers + bearing of rigid layers", it achieves efficient isolation of vibration and shock, and stably supports the load of equipment at the same time. Its core advantage lies in balancing "high elastic shock absorption" and "structural stability", and it is widely used in industrial, transportation and electronic equipment fields that require a balance between "load support" and "vibration control".

When choosing a rubber flexible interlayer installation seat, the following core parameters should be matched in combination with the actual working conditions to avoid shock absorption failure or damage to the installation seat due to improper selection

Rated Load (Load Capacity): The maximum weight that the mounting base can stably bear for a long time. It should be selected based on the weight of the equipment (it is generally recommended that the equipment weight be 70%-90% of the rated load to avoid overloading or insufficient load which may lead to a decrease in shock absorption effect).

Static compression amount (static Deflection): the compression amount of the rubber layer under rated load - the larger the compression amount, the better the shock absorption effect is usually, but it is necessary to avoid exceeding the elastic limit of the rubber (otherwise permanent deformation will occur).

Natural Frequency: The vibration frequency of the installation base itself, which needs to be staggered from the vibration frequency of the equipment (or the external impact frequency) (usually, the natural frequency should be lower than 1/√2 of the equipment's vibration frequency to avoid resonant amplification of vibration).

Temperature Range: The temperature resistance limit of rubber materials, which needs to be matched with the application environment (for example, the temperature resistance of nitrile rubber is approximately -40 ℃ to 120℃, suitable for conventional industrial environments; the temperature resistance of silicone rubber can reach -60 ℃ to 200℃, suitable for high and low temperature scenarios).

Environmental tolerance: Select rubber materials that are oil-resistant (such as for construction machinery), chemically resistant (such as for chemical equipment), and aging-resistant (such as for outdoor equipment) based on the scenario.

Installation dimensions and interfaces: Ensure that the dimensions of the rigid layer, the position/number of bolt holes match the equipment base and installation foundation to avoid installation deviations.

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