SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and specific plates to realize a great engagement mechanism, and might keep a noise level remarkably reduce than conventional roller chains.
SC kind silent chains may be utilised for large velocity and massive stress transmission just like a toothed metallic belt since the plates right engage using the sprockets for driving.
SCR-04 silent chains are made with inner engaging framework for more lowered noise degree.
PS silent chain
A PS form silent chain features a framework in which a set of specially formed connecting pins and locker pins contact every single other though rotating at each versatile bearing position. As a result, it generates less heat specifically in substantial pace operation and it is exceptional in sturdiness. In addition, the specially formed pins greatly lower shock once the chain is engaged with sprockets, providing a increased silencing effect than SC silent chains.
Sprockets for silent chains adopt particular modules in involute tooth varieties for that SCA 04××, SC 25××, SC 06×× over the previous web page and PS silent chains to make certain silent high speed operation. For all sizes, the sprocket tooth heads usually are hardened by induction hardening or carburizing.