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SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and exclusive plates to achieve a perfect engagement mechanism, and may continue to keep a noise degree remarkably reduced than traditional roller chains.
SC type silent chains may be used for large pace and massive stress transmission much like a toothed metallic belt since the plates straight engage with all the sprockets for driving.
SCR-04 silent chains are built with inner engaging construction for more lowered noise degree.
PS silent chain
A PS variety silent chain features a framework by which a set of specially formed connecting pins and locker pins contact each other when rotating at each and every versatile bearing place. Hence, it generates significantly less heat primarily in large pace operation and is outstanding in sturdiness. Furthermore, the specially formed pins significantly cut down shock when the chain is engaged with sprockets, giving a greater silencing impact than SC silent chains.
Sprockets
Sprockets for silent chains adopt distinctive modules in involute tooth kinds to the SCA 04××, SC 25××, SC 06×× within the past webpage and PS silent chains to ensure silent substantial speed operation. For all sizes, the sprocket tooth heads are often hardened by induction hardening or carburizing.