AIRSUSTECH Air Bag 2B6330 4pcs Holes On Plate Double Convoluted Industrial Air Springs For Motor Vehicles

Basific Information

Specifications and Technical Parameters

Two ply Bellows

Air inlet: 1/4NPTF, Offset, 73mm away from the screw center distance
Blind nuts on top plate: 3pcs × 3/8-16UNC
The screw center on top plate: 157.5mm
Blind nuts on bottom plate: 4pcs × 3/8-16UNC
The screw center on bottom plate: 157.5mm
Top cover plate diameter: 231mm
Bottom cover plate diameter: 231mm
Max. OD: 325mm

Min. Height: 81mm

Max. Height: 305mm
Girdle hoop: Without
Bumper block/ Rubber bumper: One piece

Air spring can be used in motor vehicles

When the vehicle adopts the air suspension system, the height of the vehicle body can be automatically adjusted to keep the height of the vehicle body constant. The natural frequency of the rubber air spring is low, and the vibration and sound insulation effects are good, which can greatly improve the smooth operation of the vehicle. The softness and comfort of the ride, while protecting the car itself and transporting precision instruments and electrical equipment, reducing the number of repairs, reducing maintenance costs, prolonging the service life of the vehicle, and greatly reducing the impact of the vehicle on the road. When the air spring is working, the inner cavity is full Compress the air to form a column of compressed air.

As the vibration load increases, the height of the spring decreases, the volume of the inner cavity decreases, the stiffness of the spring increases, the effective bearing area of the inner air column increases, and the bearing capacity of the spring increases as the load increases.

When the vibration load decreases, the height of the spring increases, the volume of the inner cavity increases, the stiffness of the spring decreases, the effective bearing area of the inner air column decreases, and the bearing capacity decreases as the spring decreases.

Therefore, in the effective stroke of the air spring, the height of the air spring, the volume of the inner cavity and the bearing capacity are smoothly controlled by the flexible transmission, and the amplitude and vibration load increase and decrease with the increase of the vibration load.

The stiffness and bearing capacity of the spring can also be adjusted by increasing or decreasing the amount of inflation, and an auxiliary air chamber can be installed to achieve self-control adjustment.

Airbag picture