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Development of vibration isolation materials, facility vibration isolation equipment, silencers, water hammer cushions, execution of national research projects, complementation and improvement of products.
Product Introduction
As an isolator using elasticity and the damping effect of wire rope, this plays the role of a snubber that prevents vibration and a shock absorber that eases shock. Our company develops products that meet various needs by making mounts in various ways using such characteristics of wire rope. A useful mount that prevents vibration caused by exciting forces from being transmitted outside through a supporting part and reduces the dynamic displacement on equipment. Its softening characteristic, in which stiffness is reduced according to the increase of displacement, and the damping effect that occurs due to friction damping between wires are both excellent characteristics.
VWM type
VWR type
VWA type
VWS type
Isolator that can absorb shock as well as vibration at once
All materials are made of stainless steel for excellent corrosion resistance and rigidity
Surging does not occur due to the high damping function and the transmission rate of vibrations is minimized.
Stiffness can be changed according to design and handling methods.
Horizontal vibration is effectively controlled.
Excellent for blocking high-frequency cutoff effects of 100Hz and above
Excellent heat-resistance, ozone-proof, anti-corrosion, oil-resistance
Equipment requiring vibration isolation for performance and dynamic stability
Equipment requiring shock-absorption
Precision equipment installed and moving inside a container
Precision equipment installed in submarines and ships
Air conditioning equipment installed on rooftop such as of cooling towers and freezers
Registration No.: 10-1362924, 10-1362926, 10-1362927

| Model | Dimensions, mm | Max. Dynamic Travel, mm |
Max. Load, kgf |
|||||
|---|---|---|---|---|---|---|---|---|
| A | B | D | C | H | Wire | |||
|
VWM-04-100 VWM-04-200 VWM-04-300 |
125 | 110 | 6.5 |
45 55 65 |
35 45 55 |
4.0 |
13 16 30 |
90 60 50 |
|
VWM-05-100 VWM-05-200 VWM-05-300 |
125 | 110 | 6.5 |
45 55 65 |
35 45 55 |
5.0 |
13 16 30 |
200 140 90 |
|
VWM-06-100 VWM-06-200 VWM-06-300 |
150 | 134 | 6.5 |
60 70 80 |
50 60 70 |
6.0 |
15 25 35 |
240 170 110 |
|
VWM-08-100 VWM-08-200 VWM-08-300 |
190 | 170 | 8.5 |
80 100 120 |
70 90 110 |
8.0 |
25 45 65 |
270 200 160 |
|
VWM-10-100 VWM-10-200 VWM-10-300 |
250 | 230 | 8.5 |
110 130 150 |
90 110 130 |
10.0 |
50 60 75 |
300 240 150 |
|
VWM-12-100 VWM-12-200 VWM-12-300 |
250 | 230 | 8.5 |
130 150 170 |
110 130 150 |
12.0 |
55 70 95 |
600 550 400 |
|
VWM-16-100 VWM-16-200 VWM-16-300 |
320 | 280 | Φ11.0 |
110 130 150 |
130 150 170 |
Φ22 |
55 70 95 |
1300 1000 800 |
|
VWM-22-100 VWM-22-200 VWM-22-300 |
420 | 380 | Φ11.0 |
130 150 170 |
140 165 190 |
Φ22 |
50 70 90 |
1500 1300 1100 |
Lifetime
Damper is the general term that refers to things that eliminate vibration energy by converting it into liquid viscosity or material friction. Our company has developed an integrated total damper by combining a friction damper with excellent damping effect and a wire damper, complementing weaknesses and maximizing strengths. As a result of the dynamic characteristics, the damping effect and elasticity were doubled and anti-corrosion and durability were also improved as all materials were made of stainless steel. Also, it was designed for assembly to respond to various strokes and reaction forces.
Total Damper
Excellent damping effect in all frequency ranges
Constant damping effect regardless of the size of the vibration displacement
Structure that can change stroke and reaction force freely as required in design
Compact integrated structure
All materials are made of stainless steel for excellent corrosion resistance and durability.
Excellent heat-resistance, ozone-proof, anti-corrosion, and durability
Pipe with large thermal expansion deformation
Equipment with large dynamic displacement due to self-vibration
Securement of pipe soundness by controlling pipe dynamic displacement
Registration No.: 10-1362938
Product Introduction
An air spring with excellent vibration insulation efficiency, usually used for controlling low vibration of 1㎛ or less and low frequency vibration less than 1㎛. The air spring is usually used in ultra precision equipment such as semiconductor equipment as its natural frequency is low and there is no surging. Our company is developing various kinds of air spring mounts using air elasticity in order to make the air spring used in various equipment. By damping equipment in various ways, it is promoting dynamic safety and quick stability of equipment without the installation of dampers. VAM Type is a closed air spring, which can be used easily without air line connection. It is suitable for damping precision equipment as it has a low natural frequency of 2.0 Hz or less. With its long stroke, VAB Type has been developed to be suitable for the vibration isolation of equipment with occasional heavy vibration. In particular, VZD type can have a more excellent effect than an active system as it can acquire a natural frequency of 1 Hz or less by applying the principle of negative stiffness.
VAD type
VAM type
VAB type
VZD type
Precision semiconductor manufacturing equipment
Precision examination and measurement equipment such as 3D measurer or scanner
Vibration controller installed in FAB
Precision equipment that needs auto leveling
Equipment that requires blocking of surrounding vibrations
Registration No.: 10-1362928, 10-1362930
| Model | Applied load, kgf | Dimensions, mm | |||
|---|---|---|---|---|---|
| D1 | D2 | H | L | ||
| VAD-120 | 300 | 120 | 120 | 160 | 170 |
| VAD-180 | 800 | 150 | 180 | 220 | 220 |
| VAD-240 | 1,500 | 220 | 240 | 300 | 290 |
| VAD-300 | 3,000 | 270 | 300 | 300 | 350 |
| VAD-380 | 5,000 | 350 | 380 | 300 | 430 |
| VAD-500 | 10,000 | 460 | 500 | 300 | 550 |
| VAD-680 | 20,000 | 640 | 680 | 300 | 730 |
Product Information
This is an integrated mount that has an excellent effect on impact force and regular vibrations by combining only advantages of an oil-filled damper with those of springs and rubber. In the primary damping, impact vibration is dissipated into friction heat energy through oil and the primary regular damping of exciting force is reduced by rubber part and spring. The upper rubber part is manufactured with CR (neoperene) synthetic rubber, which has great oil and ozone resistance. As apical displacement of the spring occurs after product assembly, a low frequency of less than 5Hz can be maintained.
For high-efficiency vibration isolation of cooling tower
For vibration isolation of heavy and high-efficiency equipment (Semiconductor Production Line)
For vibration isolation of equipment with great impact vibration
For vibration isolation of equipment sensitive to ambient impact force and vibrations
| No. | Product name | Material | Standard |
|---|---|---|---|
| 1 | Upper Cap | CR&GC | KS M 6617, KS D 4301 |
| 2 | Middle Cap | CR&GC | KS M 6617, KS D 4301 |
| 3 | Lower Housing | SS40 | KS D 3503 |
| 4 | Coil Spring | SUP9, HSW3 | KS B 2402, KS B 2403 |
| 5 | Non Skid Pad | CR | KS M 6617 |
| 6 | Inner Damper | GC | KS D 4301 |
| 7 | Damper Oil | - | FLUID OL |
| Model | Rated Load, kgf | Dimensions, mm | |||||
|---|---|---|---|---|---|---|---|
| A | B | C | D | E | Level Bolt | ||
| VDM-500 | 500 | 160 | 149 | 184 | 18 | 124 | M12 |
| VDM-1000 | 1,000 | 160 | 149 | 184 | 18 | 124 | M12 |
| VDM-1500 | 1,500 | 197 | 220 | 270 | 22 | 212 | M20 |
| VDM-2000 | 2,000 | 197 | 220 | 270 | 22 | 212 | M20 |