AIRSUSTECH F-400-5 Punch Air Bag Cross Yokohama Air Spring S series S-400-5R S400 5R

OEM Cross reference

Specifications and Detailed Technical Parameters: F-400-5 Air Bag

Height

Design Height(mm): 276

Max. Height(mm): 435

Min Height(mm): 156
Maximum stroke(mm): ±113

Max diameter(mm): 460

Standard Height,Internal Pressure 0.49 Mpa

Effective Area (cm2): 1260

Volume(L): 34.5

Load (KN): 61.6

Dynamic Spring Parameters (N/mm): 481

Natural Frequency (Hz): 1.4

Max inner preesure limited (Mpa): 0.69

Burst inner pressure (Mpa): 3.9-4.9

Explanation of common terms in air spring
1. Effective bearing area and effective diameter
When the air spring is filled with compressed air to support the load, the effective area of the pressure is called the effective area. For axisymmetric air springs, the effective diameter can be calculated. For example, F-400-5, where 400mm is the effective diameter of the air spring.
2. Design height (H)
The so-called design height refers to the natural height of the rubber air spring. Usually the air spring expands and contracts around this height. When the air spring is used as a stroke adjuster, the design height has no specific meaning.
3. Commonly used maximum stroke
The allowable maximum stretch and minimum compression heights are specified according to the fatigue and damage of the curvature.
4. Use the highest internal pressure
The maximum inflation pressure allowed by the air spring


Other rubber cushion

S 600 5R
S 500 5R
S 450 5R
S 400 5R

S 600 4R
S 500 4R
S 450 4R
S 400 4R
S 350 4R
S 300 4R
S 240 4R

S 600 3R
S 500 3R
S 450 3R
S 400 3R
S 350 3R
S 300 3R

S 600 2R
S 500 2R
S 450 2R
S 400 2R
S 350 2R
S 300 2R


Feature

Long service life, self-sealing type Excellent durability due to less rubber deformation during expansion and contraction Maintenance is very simple, there is no friction sliding part, so there is no need for lubrication; installation height can be reduced, compared with other springs, can The installation height is reduced, and the stroke can be effectively increased to obtain elastic and soft spring parameters. The load is large and the elasticity is soft, and the anti-vibration performance is superior; the output of the bearing capacity is variable, and the bearing capacity can be changed in a wide range by changing the internal pressure; the height Controllable, if it is used together with height adjustment valve, it can maintain a constant height for different loads; it has damping effect, if it is used together with auxiliary air chamber and throttle valve, it can obtain excellent damping effect, so that the resonance amplitude can be reduced; easy to install, The structure is simple, and the installation and disassembly are simple and easy.

The related picture of F-400-5