4 1/2"×1 Dunlop Pneumatic Air Rubber Bellows Cross Norgren PM/31041 Air Suspension

4 1/2"×1 Dunlop Pneumatic Air Rubber Bellows Cross Norgren PM/31041 Air Suspension

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Product Features

[1] Maximum Diameter: 125mm
[2] Space Required: 140mm
[3] Minimum Height: 45mm
[4] Maximum Height: 90mm
[5] Total Stroke: 45mm
[6] Static Height: 65mm
[7] Effective Area at Static Height: 65cm²
[8] Bellows Weight: 1 kg
 

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How Do Industrial Air Springs Work?

1. A rubber air spring is a shock-absorbing device that combines the elasticity of rubber with the compression of air. It is widely used in automotive suspension systems, construction machinery, and medical equipment. Its simple structure consists of rubber filled with air. The air is compressed and deformed to absorb and release energy, providing both cushioning and support.
2. When an external force acts on the air spring, the rubber wall deforms, compressing the air and storing energy. When the force disappears, the air expands, and the rubber returns to its original shape, releasing the energy. This dynamic process enables the air spring to effectively absorb shock and provide a comfortable ride.
3. The advantages of rubber air springs include adjustable volume, rapid response, and durability. They automatically adjust their height based on the load, adapting to varying road conditions in real time, reducing the harsh impact of traditional springs. Because both rubber and air are resistant to wear, maintenance is low and the service life is long.
4. This highly efficient shock-absorbing technology not only improves vehicle comfort and handling but also demonstrates significant value in multiple fields, making it an indispensable component in modern engineering.

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