Universal joint is a kind of coupling of mechanical transmission parts. It can be said that universal joint is a coupling.There are many types of couplings, including plum blossom couplings, expansion sleeve couplings, elastic couplings, parallel couplings, diaphragm couplings, universal couplings, etc., all of which are couplings. Different, the selection and use conditions are also different.   

   Universal joints are also called universal couplings. Universal couplings are mostly used in situations where the torque is large and the concentricity of the two shafts is poor.

Friends who are interested in universal couplings, welcome to inquire or negotiate!