SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and special plates to attain an excellent engagement mechanism, and may hold a noise level remarkably decrease than standard roller chains.
SC style silent chains might be applied for substantial velocity and large tension transmission similar to a toothed metallic belt because the plates right engage with the sprockets for driving.
SCR-04 silent chains are made with inner engaging construction for even further reduced noise degree.
PS silent chain
A PS form silent chain has a structure in which a set of specially formed connecting pins and locker pins speak to every single other even though rotating at each and every versatile bearing position. As a result, it generates much less heat primarily in higher pace operation and it is exceptional in sturdiness. In addition, the specially formed pins enormously lessen shock when the chain is engaged with sprockets, providing a larger silencing impact than SC silent chains.
Sprockets
Sprockets for silent chains adopt distinctive modules in involute tooth kinds to the SCA 04××, SC 25××, SC 06×× to the previous webpage and PS silent chains to be sure silent higher pace operation. For all sizes, the sprocket tooth heads tend to be hardened by induction hardening or carburizing.