FT 614-36 DS Contitech Air Suspension Spring 14"1/2x3 Dunlop Rubber Bellows Air Bags

FT 614-36 DS Contitech Air Suspension Spring 14"1/2x3 Dunlop Rubber Bellows Air Bags

Product Description

Brand: GUOMAT

Model No.: 2B14.5X3T

Can replace the following Model

ContiTech Part Number: FT614-36

ContiTech Part Number: FT 614-36

ContiTech Part Number: FT614-36 DS

ContiTech Part Number: FT 614-36 DS

ContiTech Part Number: FT614-36 DS G1/2

ContiTech Part Number: FT 614-36 DS G1/2

ContiTech Part Number: FT614-36 DS G1/2 M10

ContiTech Part Number: FT 614-36 DS G1/2 M10

Firestone Part Number: W01-R58-4065

Firestone Part Number: W01 R58 4065

Firestone Part Number: W01R584065

Dunlop Part Number: 14.5X1 / 14 1/2 X1

Dunlop Part Nunber: SP1558 / SP 1558

Norgren Part Number: M/31143 / M 31143 / M31143

2B14.5X3T GUOMAT Air Spring Technical Data

Maximum outer diameter: 400mm
Maximum height: 480mm
Minimum height: 100mm
Stroke: 380mm

Air fitting: G1/2
Cover diameter: 310mm
Threaded holes for top cover: 4XM10
Center distance between threaded holes for top cover: 282.5mm
Threaded holes for bottom cover: 4XM10
Center distance between threaded holes for bottom cover: 282.5mm

Force F(kN)

A flange-type air spring is a vibration-damping component that utilizes compressed air to provide elastic support. It is widely used in test sieves, precision instruments, industrial equipment, and other fields, offering stable shock absorption and vibration isolation through adjustable air pressure. Below are its key features and applications:

Structural Design

Consists of a rubber airbag (reinforced with multiple cord layers), upper and lower flanges (metal or composite), and airtight components. The flange connection facilitates easy installation and fixation.

Compressed air inside serves as the elastic medium, with adjustable pressure to modify stiffness and load capacity.

Performance Advantages

High-Precision Damping: The adjustable stiffness of the air spring effectively isolates high-frequency vibrations (e.g., mechanical vibrations from test sieves), protecting sensitive equipment.

Load Adaptability: Air pressure adjustment accommodates varying loads, maintaining equipment level (e.g., automatic height compensation under changing loads).

Long Lifespan & Corrosion Resistance: The rubber material and sealed design suit harsh industrial environments with dust, oil, and contaminants.

Adjustment Flexibility

Some models feature external air pumps or pressure-stabilizing systems for real-time pressure adjustment to adapt to dynamic operating conditions (e.g., varying vibration frequencies).

Typical Applications in Test Sieves
Damping Requirements: Test sieves generate high-frequency vibrations during particle screening. Flange-type air springs can:

Isolate vibrations from transferring to the frame, improving screening accuracy.

Reduce mechanical fatigue, extending the lifespan of motors and sieve meshes.

Installation Example: Typically mounted between the sieve base and support structure, secured via flange bolts to form a flexible support system.

Product Picture

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.

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.