Industrial Air Spring Guomat 3B7330 Triple Convoluted Air Shock Suspension
Product Introduction
Air bellows are the ideal choice for applications requiring short stroke, high thrust single acting actuators. Manufactured from fabric reinforced synthetic rubber in one, two or three convolutions according to stroke and model. They incorporate no reciprocating metal parts and so provide virtually frictionless thrust compared with conventional pneumatic cylinders.
3B7330 Technical Parameters
| Nut/blind nut |
Top plate screw (nut) teeth: 2X3/8-16UNC
Bottom cover plate screw (nut) teeth: 2X3/8-16UNC
The screw center distance of the cover plate: 157.5mm |
| Air hole/air inlet/air fittings |
G3/8
The distance betweem the air hole/air inlet/air fittings and the screw: 73mm |
| Rubber Bellows |
Rubber bellows stroke: 297mm
Rubber bellows diameter: 295mm |
| Plate diameter |
Top plate diameter (width): 231 mm
Bottom cover plate diameter: 231 mm |
| Bumper block/bumper block |
| Without |
| Belt loop/Belt loop/Girdle hoop |
| With two pieces of belt loop/girdle hoop |
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 |
GUOMAT Air Spring Advantages
Compared with spring, air spring shock absorbers have the following advantages:
- Excellent shock absorption
- Stable shock absorption
- Precise height control
- Wide range of sizes
- Extend equipment life
- Effectively reduce noise
- Air spring shock absorbers are widely used
The Related Picture of 3B7330
Company Profile
Guangzhou Guomat air spring Co., Ltd. is a domestic innovative enterprise dedicated to the research and production of automotive air springs. It is located in the beautiful flower city of Guangzhou. With modern workshops and advanced rubber air spring manufacturing equipment, it is one of the current air spring production bases in China. Our products are mainly used in the bases of commercial vehicles, passenger cars, and industrial machinery and equipment. The main products are: rubber air springs, passenger car and truck airbags, industrial airbags, air springs for papermaking machinery, large washing machines, rubber air springs for cars, etc. There are thousands of models and styles, and can also be customized according to customer requirements. Or the customer's existing product specifications to design and produce.
Factory Workshop
