OEM S-300-2 YOKOHAMA Rubber Air Spring F-300-2 Industrial Punch Air Bags
OEM Cross reference:
GUOMAT Part No.: F-300-2
YOKOHAMA S-300-2R
YOKOHAMA S 300 2R
YOKOHAMA S-300-2
YOKOHAMA S 300 2
YOKOHAMA S300-2R
Specifications and Detailed Technical Parameters: F-300-2
| 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) |
| F-300-4 |
206 |
326 |
111 |
±80 |
360 |
710 |
15.5 |
34.7 |
324 |
1.5 |
0.88 |
3.9-4.9 |
| F-300-3 |
152 |
242 |
82 |
±60 |
360 |
710 |
11.2 |
34.7 |
490 |
1.9 |
0.88 |
3.9-4.9 |
| F-300-2 |
98 |
158 |
53 |
±40 |
360 |
710 |
7.4 |
34.7 |
745 |
2.3 |
0.88 |
3.9-4.9 |
| F-300-1 |
72 |
117 |
40 |
±30 |
400 |
710 |
5.6 |
34.7 |
1108 |
2.8 |
0.69 |
2.9-3.9 |
MODEL OF YOKOHAMA
| S-50-2 |
S-60-2 |
S-90-3 |
S-100-4 |
| S-50-3 |
S-60-3 |
|
S-100-3 |
| |
S-60-4 |
|
S-100-2 |
| |
|
|
|
| S-120-4 |
S-160-4 |
S-200-4 |
S-220-4 |
| S-120-3 |
S-160-3 |
S-200-3 |
S-220-3 |
| S-120-2 |
S-160-2 |
S-200-2 |
S-220-2 |
| |
S-160-1 |
|
|
| |
|
|
|
| S-240-4 |
S-300-4 |
S-350-4 |
S-400-5 |
| S-240-3 |
S-300-3 |
S-350-3 |
S-400-4 |
| S-240-2 |
S-300-2 |
S-350-2 |
S-400-3 |
| S-240-1 |
S-300-1 |
S-350-1 |
S-400-2 |
| |
|
|
|
| S-450-5 |
S-500-5 |
S-550-3 |
S-600-5 |
| S-450-4 |
S-500-4 |
S-550-2 |
S-600-4 |
| S-450-3 |
S-500-3 |
|
S-600-3 |
| S-450-2 |
S-500-2 |
|
S-600-2 |
| S-450-1 |
|
|
S-600-1 |
Features of Punch Press Air Springs
Punch press air springs (also known as air cushions or pneumatic springs) use compressed air as an elastic medium. They are widely used in stamping machines, primarily for cushioning, shock absorption, load balancing, or pressure supply.
1. Adjustable elasticity and strong load adaptability
Adjustable air pressure: By adjusting the air pressure, the spring's stiffness and load capacity can be flexibly adjusted to meet the requirements of different stamping processes (such as varying molds and workpiece weights).
Load balancing: They effectively balance the weight of the slide or mold, reducing mechanical vibration and improving stamping accuracy.
2. Excellent cushioning and shock absorption performance
Impact energy absorption: During the stamping process, air springs absorb the impact force generated by the high-speed movement of the slide, reducing machine vibration and noise, and protecting the mold and equipment structure.
Smooth motion: They provide flexible stroke control, avoid rigid collisions, and extend equipment life.
3. Fast response and excellent dynamic performance
Air springs offer fast compression and rebound responses, making them suitable for high-frequency stamping operations (such as high-speed punching machines) and maintaining stable performance.
4. Long Life and Easy Maintenance
No Mechanical Friction: Compared to traditional metal springs or hydraulic cushioning, air springs have no internal mechanical contact parts, resulting in less wear and a longer lifespan.
Low Maintenance Cost: Regular checks of air tightness and air pressure are required, eliminating the need for frequent part replacement.
5. Energy-Saving and Environmentally Friendly: Relying solely on compressed air as the power source, no hydraulic oil is required, preventing oil leaks and environmental pollution, while also reducing energy consumption.
6. Flexible Installation and Small Space Occupancy: Its compact design allows it to be installed around the slide, worktable, or mold according to the press design requirements, offering high adaptability.
7. Precision Control (High-End Applications): When paired with a pressure sensor and control system, it enables real-time air pressure regulation, enabling precise control of cushioning or ejection force (e.g., in precision stamping presses or automated production lines).
The Related Picture of F-300-2
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