Yokohama Industrial Vibrating Screen SC-120-3R/S-120-3 Rubber Punch Air Spring
| Attribute | Value |
|---|---|
| Product Name | Rubber Punch Air Spring |
| Warranty | One Year |
| Pressure Ability | 0.2-0.88 MPa |
| Bumper Block | Without |
| Color | Black |
| Features | With Waist Ring |
| YOKOHAMA | S-120-3R |
| Other Name | Yokohama Air Spring |
Punch air spring is a key component installed on the punch press to provide cushioning, shock absorption, support and power functions using compressed air as elastic medium.
GUOMAT Punch Air Spring Number: F-120-3
YOKOHAMA Air Spring Numbers: S-120-3, S 120 3, S1203, S-120-3R, S 120 3R, S1203R, SC-120-3R, SC 120 3R, SC1203R
Balance and Support (The Most Important Function):
The slide and upper die of a punch press are extremely heavy. Air springs provide upward force that perfectly balances this weight, resulting in:
- Smooth Operation: Reduced shock and vibration
- Equipment Protection: Extended equipment life
- Energy Savings: Reduced motor workload
- Safety: Prevents slide from falling during power outages
Cushioning and Shock Absorption:
Absorbs impact energy at stroke ending, protecting press body and dies while reducing noise.
Providing a Pressure Source:
Acts as adjustable, stable pressure source for blank holders during drawing processes.
| GUOMAT NO. | YOKOHAMA NO. | Height H (mm) | Commonly Maximum Stroke (mm) | Design Height (mm) | Maximum Height | Minimum Height (mm) |
|---|---|---|---|---|---|---|
| F-120-4 | SC-120-4R | 206 | ±70 | 306 | 111 | ±70 |
| F-120-3 | SC-120-3R | 152 | ±53 | 227 | 82 | ±53 |
| F-120-2 | SC-120-2R | 98 | ±35 | 148 | 53 | ±35 |
Punch press air springs are essential components of modern stamping equipment. They balance moving parts' weight, reduce shock and vibration, protect equipment, save energy, and can serve as process pressure sources - key to efficient, smooth, and safe punch press operation.
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