Silent Chain

SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and special plates to realize an ideal engagement mechanism, and will retain a noise level remarkably reduce than traditional roller chains.
SC type silent chains is often used for higher pace and significant stress transmission much like a toothed metallic belt because the plates directly engage with the sprockets for driving.
SCR-04 silent chains are designed with inner engaging construction for even further diminished noise degree.
PS silent chain
A PS style silent chain features a construction during which a set of specially formed connecting pins and locker pins contact each and every other although rotating at every single versatile bearing place. Consequently, it generates less heat specifically in higher speed operation and it is great in durability. Additionally, the specially formed pins considerably reduce shock once the chain is engaged with sprockets, delivering a increased silencing impact than SC silent chains.
Sprockets
Sprockets for silent chains adopt particular modules in involute tooth varieties for the SCA 04××, SC 25××, SC 06×× around the former page and PS silent chains to guarantee silent higher pace operation. For all sizes, the sprocket tooth heads are usually hardened by induction hardening or carburizing.