Rubber Actuator Continental 2681015000 FS70-7 Single Convoluted Industrial Air Spring

Cross reference

Air spring supplier: contitech/ continental

Supplier number : 2681015000; FS 70-7 CI G1/4 M8; FS70-7CIG1/4M8; FS70-7CI G1/4 M8; FS 70-7; FS70-7; FS 70 7;FS707; FS 70-7 CI G 1/4 CA; FS 70 7 CI G 1/4 CA; FS70-7CIG1/4CA

Air spring supplier: Weforma

Supplier Number: WBE 200-E1; WBE 200 E1; WBE200-E1; WBE200 E1; WBE200E1

Air spring supplier: Phoenix

Supplier Number: SP 1 B 05; SP 1B 05; SP1 B 05; SP1B 05; SP1B05

Air spring supplier: Bosch

Supplier number: 82241900

Air spring supplier: Festo

Supplier Number: EB-165-65; EB 165 65; EB165 65; EB16565

Air spring supplier: AIRKRAFT

Supplier Number:1B-150 ; 111002

Specifications and Detailed Technical Parameters:AIRSUSTECH 1B7070

MODEL: FS 70-7 CI, air connection: G 1/4, connecting bolts: M8, For TRIM SHT, MAX: 25 NM, Stroke: 50-115mm, cover plate: 105mm, Natural rubber bellow diameter: 150mm, max. rubber bellow diameter: 165mm

Characteristics of air springs

(1) The elastic coefficient is variable. As the load increases, the elastic coefficient also expands. Because it has control characteristics, various characteristic curves can be formulated to achieve various functional requirements. ​​

(2) The plastic body is relatively light, and the air quality index is not large. The net weight of the air spring mainly comes from the top cover and the lower cover. Unlike the steel torsion spring, the quality of the metal material is relatively heavy. ​​

(3) The bearing capacity can be adjusted according to the pumping working pressure in the rubber airbag. For the same air spring, the size of the pumping pressure can be adjusted to meet the needs of different bearing capacities.

1. What is a convoluted air bag?
Convoluted air springs are made with single, double or triple bellows and are used in a variety of applications and suspensions. These air bags are found on all types of trucks, trailers, and industrial applications. Convoluted air springs are generally used for lifting axles and preserve the tires when the vehicle is empty. Aside from that, they are also utilized in industrial applications as pneumatic lift cylinders or suspension elements to absorb vibrations. These air springs ar  e easy to mount and they last long.

2. Which type of air spring is most commonly used in heavy duty trucks?
Convoluted Air Springs:

These type of air springs are most suited for medium to heavy duty trucks, work trucks, motorhomes and trailers

3. What is the principle of the air spring?
Because an air spring consists of a closed volume of air, the compression of the air spring (jounce travel) will cause an increase in pressure, while the extension of the air spring (rebound travel) will cause a decrease in pressure.

The related picture of 1B7070 air spring