Silent chain, or inverted-tooth chain, can be a kind of chain with teeth created upon its links to engage with the teeth in the sprockets. Silent chains drives aren’t truly silent. The links in a silent chain drive, however, engage with the sprocket tooth with little influence or sliding, and as a result a silent chain creates less gear box for greenhouse vibrations and sound than other chains. The quantity of noise produced by a silent chain drive depends of many elements including sprocket size, speed, lubrication, load, and drive support. A web link belt silent chain contains removable links joined by rivets or interlocking tabs. These chains provide advantage of installation without dismantling drive components, reducing inventory, and increasing temperature ranges