Coupling chains are special chains for couplings. China chain supplier(GETECHAIN) https://www.getechain.com/ uses common chains and meshes with two parallel sprockets with the same number of teeth. In high-speed and heavy-duty power transmission, some couplings also have the functions of buffering, damping vibration and improving the dynamic performance of shafting. The coupling consists of two halves which are respectively connected with the driving shaft and the driven shaft. General power machines are mostly connected with working machines by means of couplings. The coupling chain has the advantages of simple structure, convenient assembly, and disassembly, no need to move the connected two shafts during disassembly, compact size, lightweight, certain compensation capability, the other w requirement on installation accuracy, reliable operation, long service life, low cost, etc. Coupling chains can be used for shafting transmission of machinery such as textile, agricultural machinery, lifting and transportation, engineering, mining, light industry, chemical industry, etc. They are suitable for high temperature, humid and dusty working conditions, and are not suitable for occasions with high speed, severe impact load and transmission of axial force. Chain couplings should work under the conditions of good lubrication and protective cover. Click China chain factory https://www.getechain.com/ to learn about more information.