Replaces Yokohama S-120-2R S-220-2R Air Spring Double Convoluted Pneumatic Air Rubber Suspension
Comparable To
AIRSUSTECH Part No.: F-120-2
YOKOHAMA S-120-2R air spring
YOKOHAMA S 120 2R air cushion
YOKOHAMA S-120-2 air suspension spring
YOKOHAMA S 120 2 air bellow
YOKOHAMA S120-2 air shock
YOKOHAMA S 120 2 shock absorber
YOKOHAMA S120-2R air balloon
AIRSUSTECH Part No.: F-220-2
YOKOHAMA S-220-2R air spring
YOKOHAMA S 220 2R air cushion
YOKOHAMA S-220-2 air suspension spring
YOKOHAMA S 220 2 air bellow
YOKOHAMA S220-2 air shock
YOKOHAMA S 220 2 shock absorber
YOKOHAMA S220-2R air balloon
Replaces these Japan punch press air springs
Specifications and Detailed Technical Parameters
F-120-2 and F-220-2 air springs are self seal. They have double convolutions, with one pieces of ring, without plate
| Guomat No. | Yokohama No. | Height | Maximum stroke(mm) | Max diameter(mm) |
| Design Height(mm) | Max. Heigh(mm)t | Min Height(mm) |
| F-120-2 | S-120-2R | 98 | 148 | 53 | ±35 | 180 |
| F-220-2 | S-220-2R | 98 | 148 | 53 | ±40 | 280 |
| Guomat No. | Yokohama No. | Standard Height,Internal Pressure 0.49 Mpa | | |
| Effective Area (cm2) | Volume(L) | Load (KN) | Dynamic Spring Parameters (N/mm) | Natural Frequency (Hz) | Max inner pressure limited (Mpa) | Burst inner pressure (Mpa) |
| F-120-2 | S-120-2R | 113 | 1.25 | 5.2 | 157 | 2.7 | 0.88 | 2.9-3.9 |
| F-220-2 | S-220-2R | 380 | 3.7 | 18.6 | 451 | 2.5 | 0.88 | 2.9-3.9 |
Effect
1. Has a shock-absorbing effect
2. Play the role of environmental protection and mute.
3. Stretch pads are used to prevent edges from wrinkling when stretched
4. By adjusting the pressure of the compressed air in the air cushion system, the pressure required for various stamping jobs can be obtained.
Where are the punch air cushions mainly used
(1) It is used for vibration reduction of punching machines, cutting machines, die-cutting machines, punching machines, blanking machines, hydraulic presses and other stamping equipment.
(2) It is used for vibration reduction of industrial machinery such as blister machines, forming machines, cup punching machines, embroidery machines, acupuncture machines, quilting machines, and CNC machine tools.
(3) It is used for precision instruments such as vibration reduction three-coordinate detectors, length measuring instruments, two-dimensional detectors, and circular measuring instruments.
(4) It is used for vibration reduction of large self-vibrating equipment and equipment susceptible to vibration interference. In addition, there are some peripheral equipment of punch press that need to use punch air cushion in special cases, such as three-in-one feeder, heavy material rack, large leveling machine, etc.
The related picture
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S-220-2R Yokohama Air Spring Double Convoluted Pneumatic Air Rubber Suspension Images
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