SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and particular plates to accomplish a perfect engagement mechanism, and may retain a noise degree remarkably reduce than traditional roller chains.
SC sort silent chains can be utilised for high speed and massive tension transmission much like a toothed metallic belt since the plates straight engage together with the sprockets for driving.
SCR-04 silent chains are created with inner engaging construction for more diminished noise degree.
PS silent chain
A PS kind silent chain features a structure through which a set of specially formed connecting pins and locker pins get hold of each other although rotating at every single flexible bearing place. Thus, it generates much less heat specifically in substantial speed operation and it is excellent in durability. Moreover, the specially formed pins greatly lower shock once the chain is engaged with sprockets, giving a increased silencing result than SC silent chains.
Sprockets
Sprockets for silent chains adopt particular modules in involute tooth kinds to the SCA 04××, SC 25××, SC 06×× around the earlier web page and PS silent chains to be sure silent substantial velocity operation. For all sizes, the sprocket tooth heads usually are hardened by induction hardening or carburizing.