AIRSUSTECH Style F-240-3 Cross S-240-3 Yokohama Air Spring Rubber 3
Convoluted
OEM Cross reference
YOKOHAMA S-240-3R
YOKOHAMA S 240 3R
YOKOHAMA S2403R
YOKOHAMA S-240-3
YOKOHAMA S 240 3
YOKOHAMA S240-3
Specifications and Detailed Technical Parameters: F-240-3
| Model Size | Height H(mm) | Common Maximum Travel(mm) | Compression Max. Outside Diameter (mm) | Standard height, approximate value at 0.49MPA internal pressure | Maximum Internal Pressure (MPA) | Internal Pressure Failure(MPA) |
| Design Height | Max. Height | Min Height | Effective Area(cm2) | Volume(L) | Load(KN) | Dynamic Spring Constant(n/mm) | Natural Vibration Frequency(Hz) |
| S-240-4R | 206 | 316 | 111 | ±80 | 300 | 450 | 10.1 | 22.2 | 235 | 1.6 | 0.88 | 2.9-3.9 |
| S-240-3R | 152 | 232 | 82 | ±60 | 300 | 450 | 7.3 | 22.2 | 324 | 1.9 | 0.88 | 2.9-3.9 |
| S-240-2R | 98 | 148 | 53 | ±40 | 300 | 450 |
4.4 | 22.2 | 520 | 2.4 | 0.88 | 2.9-3.9 |
| S-240-1R | 72 | 110 | 40 | ±30 | 340 | 450 | 3.5 | 22.2 | 765 | 2.9 | 0.69 | 2.9-3.9 |
The related picture of F-240-3
Improvement of punch equipment
When the punching equipment is working, the vibration and noise are
very large, which not only damages the health of the staff, but
also has a bad impact on the surrounding environment. Air springs
can solve these problems. Before the air spring can work, it needs
to be inflated inside. After the inflation is completed, the
punching equipment is basically suspended in the air, and only the
air and the skin are connected to the ground.
In addition, the air spring is a soft material. When working, the
vibration frequency from the upper end cover to the lower end cover
can be reduced to 1HZ, which avoids the vibration wave from the
machine tool to the ground, and then from the ground to the machine
tool. A vicious circle where all vibrations are lost to the air
spring's bladder.
Characteristics of air spring
1, reduce the installation height, compared with other springs, can
reduce the installation height, effectively increase the stroke.
2, Elastic and soft spring parameters can be obtained. The load is
large and elastic and soft, and the anti-vibration performance is
superior.
3, the output of bearing capacity is variable, and the bearing
capacity can be changed in a large range by changing the internal
pressure.
4, the height can be controlled, such as with the height adjustment
valve, for different loads can maintain a constant height.
5, excellent damping effect, such as with the auxiliary gas chamber
and throttle valve, can obtain excellent damping effect, so as to
reduce the resonance amplitude.
6, Easy to install, simple structure, easy to install and
disassemble.
