3/8 Air Inlet Contitech FT 530 30 Triple Convoluted Rubber Air Spring Shocks

Cross Reference

Contitech FT 530-30

Contitech FT 530 30

Contitech FT530-30

Contitech FT530 30

Specifications and Detailed Technical Parameters: 3B6383-38

Nut/blind nut

Top plate screw (nut) teeth: 4×M10

Bottom cover plate screw (nut) teeth: 4×M10

Air hole/air inlet/air fittings

Air hole/air inlet: 3/8NPT

Rubber Bellows

Top plate diameter (width): 289mm

Diameter (width) of the bottom cover plate: 289mm

Rubber Bellows MAX Diameter: 353mm

The Working Stroke: 381mm

Bumper block/bumper block

With bumper block

Belt loop/Belt loop/Girdle hoop

With belt loop: Two pieces of belt loop/girdle hoop

Min. pressure: 0 bar

Return force to min.height: ≤400N

Overall weight with clamped plates: 5.9kg

Pneumatic application-static characteristic values

Force F[KN]

Other types

The related picture of 3B6383-38

Maintenance of rubber air spring

1, choose the right rubber joint medium: such as flexible rubber joint normal application of medium is the temperature of 0-60°C ordinary water, special media such as oil, acid and alkali, high temperature and other corrosive and hard texture, should choose relatively due super resistant material rubber joint, can not blindly string or general.

2, air spring shock absorber installation in the air should pay attention to: high-rise water supply or suspended water supply, the pipeline should be fixed in the hanger, bracket or anchor frame, and can not let the joint bear the weight and axial force of the pipeline itself, otherwise the joint should be equipped with anti-pull device (its bearing force must be greater than the axial force of the pipeline).

3. When installing the rubber joint, the screw of the bolt should be extended to the outside of the joint, and the bolts on the end face of each flange should be tightened evenly and repeatedly according to diagonal compression method to prevent pressure deviation. Screw joints should be tightened with standard spanner with uniform force, do not use force stem force to make the live joint slip wire, slip edge and fracture, and to check regularly, so as not to loose the plate or water seepage.

4. After the rubber joint is under pressure for the first time (such as installation pressure test, etc.) or before it is used again for a long time, the bolt should be re-pressurized and tightened before it is put into operation.

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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.