578-93-3-100 Goodyear Pneumatic Air Actuator 3B12-304 Triple Rubber Air Spring

578-93-3-100 Goodyear Pneumatic Air Actuator 3B12-304 Triple Rubber Air Spring

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Product Details

• This triple convoluted air spring is manufactured from high-quality natural rubber with steel cover plates. It features a minimum compressed height of 4.8 incehs, a maximum extended height of 18.0 inches, and a working stroke of 13.2 inches.
• For the 3B12-304 model, the cover plate diameter is 9.00 inches, and the center-to-center distance is 6.20 inches.
• The industrial convoluted rubber air spring operates via gas filling. Its air connection is 1/4 NPTF, and the screw nut size is 2×3/8-16 UNC.

The Structure of AIRSUSTECH Air Springs

An air spring is a carefully designed rubber/fabric bellows which contains a column of compressed air. The rubber bellows itself does not provide force or support load. This is done by the column of air. AIRSUSTECH air springs are highly engineered elastomeric bellows with specially designed metal end closures. Our standard two ply air spring bellows is actually made up of four layers:

a. An inner liner of calendered rubber.
b. One ply of fabric reinforced rubber.
c. A second ply of fabric-reinforced rubber (with the cords at
a specific bias angle to the first ply).
d. An outer cover of calendered rubber.

Many of our air springs are also available in high strength construction for higher pressures. In this case, there are four plies of fabric-reinforced rubber, with an inner liner and outer cover.

Other Kinds of Rubber Air Springs

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