SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and exclusive plates to achieve an ideal engagement mechanism, and can keep a noise degree remarkably lower than traditional roller chains.
SC sort silent chains may be used for higher speed and large tension transmission much like a toothed metallic belt since the plates straight engage with the sprockets for driving.
SCR-04 silent chains are intended with inner engaging structure for even more diminished noise level.
PS silent chain
A PS style silent chain has a framework in which a set of specially formed connecting pins and locker pins make contact with every other whilst rotating at each flexible bearing position. So, it generates less heat in particular in substantial velocity operation and it is excellent in durability. Additionally, the specially formed pins considerably cut down shock when the chain is engaged with sprockets, providing a larger silencing result than SC silent chains.
Sprockets for silent chains adopt unique modules in involute tooth kinds for the SCA 04××, SC 25××, SC 06×× over the past web page and PS silent chains to make certain silent large pace operation. For all sizes, the sprocket tooth heads are frequently hardened by induction hardening or carburizing.