SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and unique plates to realize a great engagement mechanism, and can keep a noise degree remarkably decrease than standard roller chains.
SC sort silent chains may be applied for large velocity and substantial stress transmission much like a toothed metallic belt because the plates right engage with the sprockets for driving.
SCR-04 silent chains are made with inner engaging construction for even further lowered noise degree.
PS silent chain
A PS variety silent chain has a construction in which a set of specially formed connecting pins and locker pins get in touch with just about every other even though rotating at each versatile bearing place. So, it generates less heat in particular in substantial pace operation and it is excellent in durability. In addition, the specially formed pins greatly minimize shock once the chain is engaged with sprockets, offering a increased silencing effect than SC silent chains.
Sprockets
Sprockets for silent chains adopt exclusive modules in involute tooth varieties to the SCA 04××, SC 25××, SC 06×× over the former web page and PS silent chains to ensure silent higher pace operation. For all sizes, the sprocket tooth heads are often hardened by induction hardening or carburizing.