Guomat 3B7994 Cross Contitech 64572 Watson&chalin AS-0019-F Air Spring Assembly
Cross Reference
Triangle 4546
Triangle 6364
Goodyear 3B12-328
Goodyear 3B12 328
Goodyear 3B12328
Contitech FT 330-29 546
Contitech FT 330 29 546
Contitech FT330-29 546
Contitech FT330 29 546
Contitech FT33029546
Contitech 64572
Fire-stone W01-358-7994
Fire-stone W01 358 7994
Fire-stone W013587994
Watson&chalin AS-0019-F
Watson&chalin AS 0019 F
Watson&chalin AS0019F
Euolid/meritor After market E-FS7994
Euolid/meritor After market E FS7994
Euolid/meritor After market EFS7994
Specifications and Detailed Technical Parameters: 3B7994
Nut/blind nut
Top plate screw (nut) teeth: 3/8-16UNC,3/4-16UNC
Bottom cover plate screw (nut) teeth: 2×3/8-16UNC
The screw center distance of the Top cover plate: 140 mm
The screw center distance of the bottom cover plate: 157.5 mm
Air hole/air inlet/air fittings
Air hole/air inlet: 1/4NPTF
The air inlet/air hole/ air fittings is combined with the screw teeth
Rubber Bellows
Top plate diameter (width): 231 mm
Diameter (width) of the bottom cover plate: 231 mm
Rubber bellows stroke: 130mm-460mm
Bumper block/bumper block
With bumper block
Belt loop/Girdle hoop/Girdle ring
2 pieces of belt loop/girdle hoop/girdle ring
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]
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] | |
| Height H[mm] | 380 | 8.8 | 11.9 | 15.1 | 18.4 | 21.7 | 25.1 | 23.6 |
| 340 | 10.7 | 14.4 | 18.2 | 22.0 | 25.9 | 29.8 | 21.6 | |
| 300 | 12.3 | 16.5 | 20.8 | 25.1 | 29.5 | 33.7 | 19.2 | |
| 260 | 13.7 | 18.2 | 22.9 | 27.6 | 32.3 | 36.9 | 16.6 | |
| 220 | 14.8 | 19.5 | 24.6 | 29.6 | 34.6 | 39.5 | 13.8 | |
| 180 | 15.9 | 21.1 | 26.5 | 31.8 | 37.2 | 42.4 | 10.7 | |
| 140 | 17.0 | 22.4 | 28.1 | 33.6 | 39.1 | 44.7 | 7.5 | |
The related picture of 3B7994
Air Spring Maintenance Tips
1. The air spring does not need to be repaired or maintained in normal use. It is only necessary to regularly rinse the metal parts (piston, cover) that are easy to accumulate sediment when cleaning the vehicle, without using any cleaning agent.
2. The airbag cannot be repaired after damage, do not repair any damaged airbags.
3. During installation or maintenance, if the airbag comes into contact with solvent, hydraulic oil or grease, please wipe off these substances with a dry cloth to prevent the airbag rubber material from expanding due to soaking.
4. Regular inspection of the air spring system and proper maintenance can prolong the service life of the air spring and ensure the safe operation of the vehicle.
Company Profile
Guangzhou Guomat air spring Co., Ltd. was established in 2008 and is located in Guangzhou, the capital city of Guangdong Province. The company's production plant covers an area of 20,000 square meters and is located in Taihe Town, Baiyun District, Guangzhou City. With the continuous development of the company, it is gradually equipped with modern workshops and advanced rubber air spring equipment. It is one of the important air spring production bases in China. At the same time, Gomart used domestic advanced air spring processing equipment and introduced foreign air spring production technology, combined with the company's unique production process, and strictly implemented production in accordance with international standards to produce advanced products. All products comply with ISO9001, ISO/IS16949 standards.
The main products of Guangzhou Guomat air spring Co., Ltd. are: rubber air springs, air suspension springs, rubber air springs for automobiles, airbags for passenger cars and trucks, industrial air springs, etc. The products cover buses, luxury cars, trucks, Commercial vehicles, rail vehicles, industrial machinery, industrial equipment and other industries. The company has hundreds of models and styles of products. At the same time, it can also carry out directional transformation and design of products according to the special needs of users, providing users with one-stop service.
Factory workshop
FAQ
Q1:Can you produce the product according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q2: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q3: What certification does your product pass?
A: Our products are certified to ISO/TS16949:2009 international quality standards. Please rest assure that we have very strict Quality Control Systems.
Q4 : Can I use my own logo?
A:Sure. We can do as per the customer's requirements.
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