Silent chain, or inverted-tooth chain, is usually a type of chain with teeth produced upon 
its links to activate with the teeth in the sprockets. Silent chains drives aren’t really silent. The links in a silent chain drive, however, engage with the sprocket tooth with little impact or sliding, and as a result a silent chain produces less vibrations and noise than additional chains. The quantity of noise generated by a silent chain drive depends of many silent chain china factors including sprocket size, rate, lubrication, load, and drive support. A link belt silent chain contains removable links joined by rivets or interlocking tabs. These chains provide advantage of set up without dismantling drive components, reducing inventory, and increasing temperature ranges
