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Address: No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,,China
Contact name:Vivi
Guangzhou Guomat Air Spring Co., Ltd. |
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G3/8 Air Inlet 3 Convoluted Rubber Industrial Air Spring Cushion For Web Assembly Machine
Specifications and Detailed Technical Parameters: 3B7330
| Nut/blind nut |
Top plate screw (nut) teeth: 2X3/8-16UNC Bottom cover plate screw (nut) teeth: 2X3/8-16UNC |
| 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 |
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 3B7330
Application of rubber air spring
1. Application of rubber air spring in vehicle suspension system
The suspension system with rubber air spring as the elastic
component is called air suspension system. The air suspension
system is installed on the top grade bus, car and tractor in
foreign countries. The air suspension system is being
trial-produced or prepared to be used on the middle and top grade
bus in China. After the vehicle with air suspension system, can
realize automatic adjustment of body height, body height remains
the same, rubber air spring low natural frequency, damping and
sound insulation effect is good, can greatly improve the traffic
smooth line, take the softness and comfort, at the same time, which
can effectively protect the car itself and transportation of
precision instrument and electrical equipment, Reduce maintenance
times and reduce maintenance costs, prolong the service life of the
vehicle, and greatly reduce the impact of the vehicle on the road
surface, prolong the service life of the road surface. With the
maturity of the application technology of air suspension system in
China and the implementation of the new regulations on the
evaluation of bus quality, the application prospect of air spring
in vehicles will be more and more widespread and broad.
2. Application of rubber air spring in lifting equipment
Traditional lifting equipment adopts cylinder or hydraulic cylinder
to lift objects, which requires large installation space, difficult
manufacturing, heavy weight, prone to leakage and inconvenient
maintenance. After using rubber air spring as lifting element of
lifting equipment, it overcomes the traditional shortcomings of
lifting equipment, no need for maintenance, long service life, easy
operation and replacement. Therefore, rubber air springs are
gradually replacing cylinder products in lifting equipment.
3. Rubber air spring is used in damping equipment
The advantages of high frequency vibration isolation, sound
insulation and low natural frequency of rubber air spring can
better realize vibration isolation and ensure the safety and
stability of the base and control system of vibration equipment.
Therefore, rubber air spring is widely used in such equipment as
vibration isolation of vibrating screen, vibration reduction of
luxury vehicle seats.
4. Rubber air spring other uses
Using rubber air spring as damping base can effectively protect
precision equipment from damage during transportation, such as
missile and control launcher transportation. Rubber air spring as a
support tool, the use of its light weight, easy to operate
characteristics, easy to field vehicles and equipment maintenance
and so on
