Double Convoluted Air Sring Rubber Air Bellow

Product DescriptionThe rubber air spring (referred to as the rubber air bag) is filled with compressed gas (air pressure 0.5-1Mpa) in a sealed container, and uses the compressibility of the gas to realize its spring effect. The stiffness of this spring is variable. When the load acting on the spring hill increases, the quantitative gas in the container is compressed, and the air pressure increases, and the stiffness of the spring increases. On the contrary, when the load decreases, the air pressure in the spring decreases and the stiffness decreases. In this way, the rubber airbag has ideal elasticity. There are two types of rubber air springs: bladder type and diaphragm type. The bladder type rubber air spring is composed of a rubber air bladder sandwiched with cords and compressed air sealed in it. The inner layer of the bladder is made of air-tight rubber, while the outer layer is made of oil-resistant rubber. The upper and lower covers seal the air bag.Product features· Bladder air springs are categorized as single, double, and triple Convolute. Used for shock absorption and pneumatic actuation applications.· Pressure: 0.7M Pa· Shock Absorber Applications: Commonly used in single and double Convolute· Natural frequency: 1.47HZ ~ 2.05HZ· Load range: 2.14KN~437.9KN· Pneumatic Actuation Applications: Commonly used in single, double and triple bladders· Working Stroke: 195mm  Product Parameters  Design Height (mm)Min Height (mm)Max Height (mm)Max. Stroke mm22075270195The mounting position and size of mounting holes & air Inlet  can be customzied   Load weight kgMounting Height        Filling Pressure0.2 Mpa0.3 MPa0.4 MPa0.5 MPa0.6 MPa0.7 MPa0.8 MPaThe capacity at 0.7MPa(dm3)75 mm18602520322540604810558066813.34132 mm14302077275234724190483055677.74174 mm123118492480316138274413505010.49216 mm112016612205278233633956452112.78230 mm100515492043255631623672423113.72258 mm84413071776225827393250374014.62263 mm80912581688215226313107359915.15 290 mm5278161161151718322222262516.55Stiffness & frquencyvertical stiffness   kg/cm168187243270305348367  Natural Frequency  Hz2.051.741.731.631.561.541.47cpm12310410498949288   Detailed Photos    Company Profile    /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1