FD 138-18 DS Continental Bellows Double Type Pneumatic Air Spring G1/2 Air Hole
Product Specifications and Technical Data Sheet
Dimensions - Height [Min]: 75 mm
Dimensions - Height [Max]: 250 mm
Dimensions - Total Stroke: 175 mm
Dimensions - Maximum Diameter: 230 mm
Dimensions - Installation Space: 245 mm
Dimensions - Center to Center Diameter: 155.5 mm
Dimensions - Cover Plate Width: 184 mm
| Pressure P [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V[l] |
| Force (Load) [kN] | 3.9 | 5.3 | 6.7 | 8.2 | 9.7 | 11.3 | 4.1 |
| Spring Rate [N/cm] | 76 | 97 | 118.5 | 140 | 161 | 181.5 |
| Natural Frequency [Hz] | 2.2 | 2.2 | 2.1 | 2.1 | 2.1 | 2.0 |
| Pressure p | [bar] | 2 | 4 | 5 | 6 | 7 | 8 | Vol.[l] |
| Height H [mm] | 220 | 2.9 | 4.03 | 5.16 | 6.41 | 7.65 | 8.98 | 4.3 |
| 200 | 3.86 | 5.27 | 6.68 | 8.21 | 9.73 | 11.3 | 4.1 |
| 150 | 5.9 | 8 | 10.1 | 12.4 | 14.7 | 16.9 | 3.2 |
| 100 | 8.2 | 10.9 | 13.7 | 16.6 | 19.4 | 22.4 | 2 |
Direct OEM Replacement For
Airbag Supplier: Contitech
References: FD 138-18 DS / FD 13818 DS / FD 138 18 DS
Airbag Supplier: Firestone
References: W01-R58-4055 / W01R584055 / W01 R58 4055
Airbag Supplier: Dunlop Pneuride
References: 8''×2 / 8'×2 / 8×2
Airbag Supplier: Dunlop Springride
References: SP1490 / SP 1490 / SP 14 90
Airbag Supplier: Norgren
References: M/31082 / M31082 / M 31082
Airbag Supplier: Parker
References: 9109011
Why Is the Air Spring Shock Absorption Effect Good?
- Air spring shock absorber is the most efficient shock absorber at present, which is better than spring and rubber. Air spring shock absorber is an elastic element composed of three parts: air chamber, rubber elastic diaphragm and support plate. It is an airtight container with internal air filling, which uses the change of air internal energy to achieve the purpose of shock isolation. Its core structure is air spring, which has reasonable structure, wide bearing capacity range and good air tightness. It is suitable for shock isolation of vibrating equipment such as fan water pump, vacuum pump, air compressor, refrigeration compressor unit, air conditioning unit, general equipment, etc.
- Air spring shock absorber is a special shock absorber. It is different from general spring shock absorber. It is mainly realized by rubber compressed air. Because the core is air spring, this shock absorber has its unique advantage. Shock absorbers used in many mechanical equipment must use it to truly achieve the effect of shock absorption.
- Air springs have a lower natural frequency (2.6~5.3Hz) and a higher damping ratio (0.06~0.08), so they can achieve higher seismic isolation efficiency.
FAQ
Q: After-sales service?
A: One year warranty for all kinds of products. If you have any questions after receiving the goods, please feel free to contact me, as an experienced manufacturer, you can rest assured of the quality and after-sales service. |
Q: What's your transportation?
A: Transportation by DHL, UPS, EMS, Fedex, Air freight, Sea freight. |
Q: How do you guarantee quality?
A: We have testing on aging, hardness, bending, tension, viscosity, rheology, water inspection, bursting, fatigue, etc. |
The Related Pictures
Factory Workshop
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FD 138-18 DS Continental Bellows Double Type Pneumatic Air Spring G1/2 Air Hole Images
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