SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and unique plates to achieve a perfect engagement mechanism, and may continue to keep a noise level remarkably decrease than traditional roller chains.
SC variety silent chains is often used for higher velocity and massive stress transmission just like a toothed metallic belt since the plates immediately engage with all the sprockets for driving.
SCR-04 silent chains are developed with inner engaging framework for even more diminished noise degree.
PS silent chain
A PS sort silent chain features a construction during which a set of specially formed connecting pins and locker pins speak to each other whilst rotating at every versatile bearing position. Thus, it generates much less heat specially in large pace operation and it is superb in durability. Additionally, the specially formed pins tremendously minimize shock once the chain is engaged with sprockets, supplying a greater silencing result than SC silent chains.
Sprockets
Sprockets for silent chains adopt exclusive modules in involute tooth types to the SCA 04××, SC 25××, SC 06×× on the previous web page and PS silent chains to be sure silent high pace operation. For all sizes, the sprocket tooth heads tend to be hardened by induction hardening or carburizing.