Silent Chain

SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and distinctive plates to realize an excellent engagement mechanism, and may retain a noise level remarkably reduced than standard roller chains.
SC form silent chains could be made use of for large velocity and significant stress transmission just like a toothed metallic belt since the plates immediately engage together with the sprockets for driving.
SCR-04 silent chains are intended with inner engaging structure for more decreased noise degree.
PS silent chain
A PS style silent chain features a framework in which a set of specially formed connecting pins and locker pins get in touch with each other even though rotating at each and every versatile bearing place. As a result, it generates much less heat specifically in large velocity operation and is outstanding in sturdiness. In addition, the specially formed pins drastically minimize shock once the chain is engaged with sprockets, offering a higher silencing effect than SC silent chains.
Sprockets
Sprockets for silent chains adopt exclusive modules in involute tooth types for that SCA 04××, SC 25××, SC 06×× about the earlier webpage and PS silent chains to guarantee silent large pace operation. For all sizes, the sprocket tooth heads are generally hardened by induction hardening or carburizing.