Silent Chain

SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and distinctive plates to accomplish an ideal engagement mechanism, and might preserve a noise level remarkably reduced than typical roller chains.
SC kind silent chains is often applied for high speed and substantial stress transmission much like a toothed metallic belt since the plates right engage with the sprockets for driving.
SCR-04 silent chains are created with inner engaging framework for additional diminished noise level.
PS silent chain
A PS form silent chain has a framework through which a set of specially formed connecting pins and locker pins speak to each other when rotating at every versatile bearing position. Therefore, it generates less heat specifically in large speed operation and is superb in durability. On top of that, the specially formed pins considerably decrease shock when the chain is engaged with sprockets, giving a higher silencing impact than SC silent chains.
Sprockets
Sprockets for silent chains adopt specific modules in involute tooth types for the SCA 04××, SC 25××, SC 06×× over the former webpage and PS silent chains to guarantee silent large velocity operation. For all sizes, the sprocket tooth heads tend to be hardened by induction hardening or carburizing.