Coupling with the point of the roller chain: chain coupling is the use of common chain, while the same number of teeth with two identical sprocket meshing, different types of chain structure of the main difference is the use of different chains, Double row roller chain coupling, single row of roller chain coupling, tooth chain coupling, nylon chain coupling, and so on. Double row roller chain coupling performance is better than other structural type of coupling, widely used at home and abroad (KC series sprocket coupling), China has also developed for the national standard (GB6069-86).

    Chain coupling with a simple structure (four pieces of composition), easy assembly and disassembly, removal without moving the two axes are connected, compact size, light weight, a certain compensation capacity, the installation accuracy is not high, reliable, Longer, lower cost and so on.

    It can be used for shafting of machinery such as textile, agricultural machinery, lifting transportation, engineering, mining, light industry and chemical industry. It is suitable for high temperature, humidity and dusty environment. It is not suitable for high speed, with severe impact load and transmission axial force , The chain coupling should be in a good lubrication and a protective cover under the conditions of work.

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