Rubber Air Spring Contitech FD 70-13 No.2B 7070 Style Air Bellows For Lifted Machine

OEM NO.

2B70-13 Tecnical Data

1. Nut/blind nut Top plate screw (nut) teeth: 2 x M8X1.25

Top plate screw center distance: 44.5 mm

2. Bottom cover plate screw (nut) teeth: 2 xM8X1.25

Bottom plate screw center distance : 44.5 mm
2. Air hole/air inlet/air fitting air hole/air inlet: G1/4
3. Top plate diameter (width): 105 mm, bottom cover diameter (width): 105 mm bell-shaped rubber bellows rubber bellows diameter: 146 mm

4. Bumper block/bumper block without bumper
5. Belt loop/belt loop with belt loop: with one belt loop

6. Net Weight: 1.6

7. Gross Weight: 2.0

The picture

Why choose bladder air springs

First of all, the shock absorption effect of the bladder air spring is far better than that of the traditional steel coil spring and buffer pad. 1Hz.​

Secondly, due to the adjustable softness and hardness of the bladder air spring, it can be applied to shock absorption under various load conditions without replacing the shock absorber, and achieve a satisfactory shock absorption effect.

Such as gluing mill, stripping machine, calender roll, etc. After adjustment and use, the internal pressure of the bladder air spring is constant, which can provide stable and continuous power to the equipment according to the user's requirements. Different from the traditional fixed compression device, when encountering abnormal operation, due to the compressibility of the air, the bladder-type air spring can be further compressed, so that the equipment "has a way to retreat" and avoids further damage to the equipment.

Finally, due to the high degree of softness of the bladder, the bladder-type air spring can almost directly eliminate the steps of design and experiment for curve operation or curved surface operation while ensuring the shock absorption effect and effect, and it has a relatively high work when directly put into use adaptability.

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.