Silent Chain

SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and exclusive plates to realize a great engagement mechanism, and can maintain a noise level remarkably reduce than standard roller chains.
SC type silent chains is usually used for large velocity and significant tension transmission just like a toothed metallic belt since the plates directly engage with all the sprockets for driving.
SCR-04 silent chains are built with inner engaging framework for more reduced noise level.
PS silent chain
A PS variety silent chain has a structure during which a set of specially formed connecting pins and locker pins speak to each other although rotating at each versatile bearing position. Consequently, it generates significantly less heat particularly in substantial speed operation and is excellent in sturdiness. Furthermore, the specially formed pins significantly decrease shock once the chain is engaged with sprockets, offering a increased 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×× over the previous web page and PS silent chains to guarantee silent large velocity operation. For all sizes, the sprocket tooth heads are often hardened by induction hardening or carburizing.