Guangzhou Guomat Air Spring Co., Ltd.
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The AIRSUSTECH Air springs are highly durable, precisely engineered and cost-effective for use in a wide variety of actuation and vibration isolation applications. With time-tested designs, fabric-reinforced Neoprene or Natural Rubber flex member construction and corrosion-protected end retainers, air springs provide superior quality and performance. We offers a variety of air spring types to meet your actuation or isolation needs. The Single, Double and Triple Convoluted Bellows, Rolling Lobe and Sleeve Types are available in a wide range of sizes, with the End Retainer Style required for your installation.
Specifications and Technical Parameters:
Specifications:
Air Hole
Gas Fitting: G 3/8
Operation: Gas-filled
Nuts
Nuts Type: 3×M6
Distance Air Hole Betweeen Nuts: 46.5 mm
Nuts Diameter: 7 mm
Nuts Center Distance: 93mm
Cover Plate
Top Cover Plate Diameter: 110 mm
Bottom Cover Plate Diameter: 110 mm
Height
Minimum Height: 50 mm
Maximum Height: 90 mm
Recommed Height: 70 mm
Rubber Bellows
Installation Diameter: 140 mm
Bellow MAX. Diameter: 125 mm
Pressure Ability: 3-8 bar
Mini Pressure: 0 bar
Technical Parameters:
| Pressure [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [I] |
| Force (Load) [kN] | 1.5 | 2.1 | 2.7 | 3.2 | 3.8 | 4.4 | 0.27 |
| Spring Rate [N/mm] | 112 | 141 | 169 | 198 | 226 | 253 | |
| Natural frequency [Hz] | 4.2 | 4.1 | 4.0 | 3.9 | 3.8 | 3.8 |
Cross References:
| Firestone | W01-R58-4050, W01R584050, W01 R58 4050 WO1-R58-4050, WO1R584050, WO1R584050 |
| Contitech | FS 44-5 DI, FS 44 5 DI, FS445DI, FS44-5 DI FS44-5DI, FS 445 DI, FS 44-5DI, FS 445DI |
| NORGREN | PM/31041 |
| PARKER | 9109400 |
| DUNLOP PNEURIDE | 4 1/2" x 1 |
| DUNLOP SPRINGRIDE | SP2334, SP 2334 |
Advantages:
Rubber actuators, compared with traditional products (rigid actuators, spring...) offer numerous advantages such as
Installation Precautions:
In designs that use air springs, care must be taken to ensure that no sharp edges are in contact with the springs of the spring element. This must verify maximum expansion and zero pressure operation, particularly for leaf and sleeve rolled leaf springs, which is a reduction in surface pressure drop in the gap between the meniscus and the piston support. The outer envelope of the air spring must clear the maximum air spring of 2 inches in diameter to allow for normal growth and misalignment.
The Real Pictures of 1B4 1/2P:
