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HSD-A model Air Spring Shock Absorber

Low frequency air spring damper is an elastic member composed of a gas chamber, rubber elastic membrane and support plate. It works as adding to the air pressure in a sealed container, use a restoring force when compressed air to provide a resilient force, in order to achieve a non-metallic spring isolation and buffering action. Air spring damper have a variable stiffness, easy access to low natural frequency (2.6-5.3Hz), higher damping ratio (0.06-0.08), the damping efficiency can reach above 95%. HSD low frequency air spring shock absorber designed with internal support plate, improved the use of safety.