How to correctly understand the coupling is a science. There are many types, types, and specifications of couplings. Based on the correct understanding of the concepts of types, types, and specifications, the coupling should be selected according to the needs of the transmission system. Choose from the standard couplings. At present, there are more than a dozen types of couplings formulated as national and industrial standards in China. Most of these standard couplings are universal couplings, and each coupling has its own characteristics and applications. The scope can basically meet the needs of various working conditions. Under normal circumstances, designers do not need to design the coupling by themselves, and only need to design the coupling when the existing standard coupling cannot meet the needs.

Standard couplings are easy to purchase, and the price is much cheaper than self-designed non-standard couplings.Among the many standard couplings, the correct choice of the best coupling that suits your needs is related to the working performance, reliability, service life, vibration, noise, energy saving, transmission efficiency, transmission accuracy, A series of issues such as economy are also related to the quality of mechanical products.