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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 attain an ideal engagement mechanism, and might retain a noise level remarkably reduced than typical roller chains.
SC type silent chains can be applied for substantial pace and huge stress transmission just like a toothed metallic belt since the plates right engage using the sprockets for driving.
SCR-04 silent chains are built with inner engaging construction for even more reduced noise degree.
PS silent chain
A PS style silent chain includes a structure through which a set of specially formed connecting pins and locker pins get in touch with just about every other while rotating at every flexible bearing position. Consequently, it generates less heat particularly in high pace operation and it is great in durability. Moreover, the specially formed pins enormously reduce shock when the chain is engaged with sprockets, delivering a greater silencing effect than SC silent chains.
Sprockets
Sprockets for silent chains adopt distinctive modules in involute tooth varieties for that SCA 04××, SC 25××, SC 06×× on the past webpage and PS silent chains to guarantee silent higher velocity operation. For all sizes, the sprocket tooth heads usually are hardened by induction hardening or carburizing.