Contitech 661N Goodyear 8018 391mm Height Pneumatic Suspension Rubber Bellow
Product Speciafications and Detailed Parameters
Natural Outer Diameter | 240mm |
Opening Diameter | 150.8mm |
Height | 391mm |
Net Weight | 2.332kg |
Cross Reference
OEM Cross Reference
EVO-BUS(KASSBOHRER-SETRA) 4,731,012,000
EVO-BUS(KASSBOHRER-SETRA) 4,731,042,000
EVO-BUS(KASSBOHRER-SETRA) 4,731,427,000
About Membrane Air Spring
The membrane air spring is a kind of air spring. The membrane air spring uses a special rubber membrane to seal the compressed air, supports the internal loading plate support, and jacks up objects that need to be isolated from vibration. The gravity of the load is balanced by the pressurization or decompression of the air; at the same time, the lifting height of the loading plate is controlled by the safety valve to avoid the damage of the diaphragm. The damping coefficient is controlled by adjusting the size of the ventilation dampers of the upper and lower cavities.
The minimum load of a single membrane air spring is 1.9KN (190Kg) and the maximum is 200KN (20 tons); the natural frequency is 2.1~2.4Hz.
The advantage of the membrane air spring is that the stiffness is small. For the constrained membrane type, the advantage is that the characteristic curve of the air spring is easy to be controlled by the shape of the inner and outer cylinders.
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
FAQ:
Q1. Can you produce 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. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.