SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and distinctive plates to achieve an excellent engagement mechanism, and may hold a noise level remarkably reduced than typical roller chains.
SC form silent chains can be applied for high velocity and large tension transmission just like a toothed metallic belt since the plates immediately engage together with the sprockets for driving.
SCR-04 silent chains are designed with inner engaging structure for additional diminished noise degree.
PS silent chain
A PS kind silent chain has a framework in which a set of specially formed connecting pins and locker pins make contact with each and every other although rotating at just about every versatile bearing place. So, it generates significantly less heat specially in substantial velocity operation and is great in sturdiness. Furthermore, the specially formed pins enormously cut down shock once the chain is engaged with sprockets, supplying a increased silencing impact than SC silent chains.
Sprockets for silent chains adopt particular modules in involute tooth varieties for that SCA 04××, SC 25××, SC 06×× around the former webpage and PS silent chains to ensure silent higher velocity operation. For all sizes, the sprocket tooth heads tend to be hardened by induction hardening or carburizing.