2 Convoluted Industrial Air Spring Firestone WO13587557 Contitech FD 530-35 530 Air Actuator

Specifications and Tecnical Parameters: 2B7557

Max. Height: 381mm/ 15"

Min. Height: 104mm/4.09''
Top Plate Width: 289mm/11.37"
Base Width: 289mm/ 11.37"

Max. OD: 353mm/ 13.90''

Top plate bolt/stud qty: 2pcs, one combo stud-M18×1.5 Stud,1/4NPT Air Fittings; one stud: M12×1.75

The distance between the studs: 158mm/6.22''

Bottom plate bolt/stud qty: 2pcs×M12×1.75

The diatance between the studs: 158mm/6.22''
Type: Double Bellows

Cross Reference

Packing Details

Net weight: 10.317kg

Box Size: 38*38*22cm

Packing quantity: 1

Air spring advantage

An air spring is basically a column of air confined within a rubber-and-fabric container shaped like a bellows. The spring action results from the compression and expansion of the air.

Small footprint: The air spring shock absorber can withstand the above-mentioned loads for vibration damping at an installation height as low as 50mm. However, if the coil spring wants to achieve the same vibration isolation effect, the required free height will be 135 mm to 645 mm. (Take Gaomat air spring as an example, different brands may be different)

Stable use effect: The unique feature of the air spring shock absorber is that the natural frequency of the system does not change significantly when the load changes. This feature, combined with precise height control, makes it ideal for installing air spring shock absorbers at various mounting points on unevenly loaded equipment.

Effective noise reduction: The air spring shock absorber can effectively reduce the noise transmitted through the structure. The air spring shock absorber itself is also not noisy, because there is no chatter problem of traditional coil springs.

Wide range of uses: air spring shock absorbers can not only be used to protect mechanical structural parts that generate vibration, but also widely used to isolate the vibration transmitted to precision machinery through the structure.

The picture of 2B7557 air spring/air bellow assy/air shocks/air balloon

Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles’ seat, luxurious car and industrial machine field.

AIRSUSTECH is another brand of Guangzhou Guomat Air Spring Co., Ltd. 

AIRSUSTECH is focus on industrial air spring.

GUOMAT Factory gate：

Established in 2008, Our company covers 20,000㎡ and is located in Taihe Town Baiyun District. With the rapid development of our company, we are equipped with modernized workshop and advanced rubber air springs equipments now. We are the first company who started air spring business and has become one of the largest air spring manufacturing bases in China.

In 2017, we launched a collaboration with High Tech of US customers to customize the products of our customers and the logo of our customers. Every year, there are about 10,000 orders. In continuous cooperation, the products meet the international inspection standard ISO/TS16949:2009, and the customers are very satisfied with the products produced. This is our high recognition from American customers and also gives us Great motivation.

In 2018, we started cooperation with German GmbH, mainly industrial air springs, which are suitable for industrial equipment. We have successfully developed and produced the natural air-seal of the skin to reach the 700mm flanged air spring, the customer's annual demand is a few hundred.

With the development of business and demand for customers, our company introduced business with TomLog Corporation in 2010, our strategic cooperative partner in Taiwan. Then we developed air compressor program and air spring related business, in 2015, America Goodyear Corporation met with the transfer of shares in the North American plant, our company was granted with sale agent for air springs in China, providing more choice for our customers. Our company adopts the most advanced domestic air spring processing equipment and international production technology. Combined with unique production process, our company strictly execute international standards for production and spare no efforts to create the world-class products. We will endeavor to make air spring widely used at home and abroad, and let more and more customers to enjoy the best damping effect.