81mm Min. Height Offset Air Fittings Contitech FD 200-25 717 Double Convoluted Air Spring For Coal Mills

Cross reference

Air spring supplier: Contitech; Continental; CONTitech

Supplier number: FD 200-25 717; FD 200 25 717; FD 200-25717; FD 20025717; FD200-25 717; FD200-25717; FD20025717

Also kown as air actuator, air shocks, shock absorbers, air balloon, air spring assembly

Specifications and Tecnical Parameters

Air spring for coal mills

The internal environmental conditions of the coal mill are harsh. Coal dust and vibrations put extreme stress on the material. Grinding machines in mills use pressurized cylinders to crush grain while ensuring that the balls wear evenly, resulting in a traditional metal cylinder with a service life of only a few months. In some areas, problems such as wear and penetration can occur after a short period of use with conventional cylinders. In these fields, the bellows actuators of Guomat Air Spring Systems are more durable and have a service life far longer than that of conventional cylinders. The pneumatic air bag in the coal mill ensures that the contact pressure is within the specified range for a long time, saving resources. These products are maintenance-free, oil-free, and contain no sliding seals. Even in coal dust and oil-containing environments, their service life is significantly longer than that of traditional metal cylinders.

Other Contitech models replacement we could offer

FS120-9 3/4 M8

FD200-19450

FD330-22500

FD40-10CI G1/8

FS120-9 1/4 M8

FD200-19448

FD330-22313

FD70-13

FS200-103/4M8

FD200-19506

FD330-22337

FD120-17

FS200-104

FD200-19510

FD330-22318

FD120-17

FS330-11474

FD200-22524

FD330-22346

FD120-17

FS330-11

FD200-19P04

FD330-22364

FD120-17

FS330-11468

FD120-20

FD330-22365

FD200-22510

FS330-14

FD120-20509

FD330-22366

FD200-22706

FS330-11647

FD120-20509

FD330-22367

FT330-29546

FS40-6 1/8 M8

FD200-25

FD330-22331

FT330-29546

FS120-10

FD200-25427

FD330-22368

FT330-29547

FS70-7 1/4 M8

FD200-25454

FD330-22363

FT330-29430

FD200-19504

FD200-25

FD330-22327

FT330-29431

FD200-19

The picture of air spring/ air actuator/ air bag/air spring assembly

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.