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December 28, 2020

SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and specific plates to achieve an ideal engagement mechanism, and will maintain a noise level remarkably reduced than standard roller chains.
SC style silent chains can be used for high speed and massive stress transmission similar to a toothed metallic belt since the plates immediately engage with all the sprockets for driving.
SCR-04 silent chains are designed with inner engaging structure for further diminished noise level.
PS silent chain
A PS form silent chain features a structure through which a set of specially formed connecting pins and locker pins get hold of every other though rotating at each flexible bearing position. So, it generates less heat specially in large speed operation and is exceptional in durability. In addition, the specially formed pins greatly lessen shock once the chain is engaged with sprockets, supplying a increased silencing effect than SC silent chains.
Sprockets
Sprockets for silent chains adopt distinctive modules in involute tooth types for the SCA 04××, SC 25××, SC 06×× within the previous web page and PS silent chains to make certain silent higher pace operation. For all sizes, the sprocket tooth heads tend to be hardened by induction hardening or carburizing.