SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and particular plates to realize a perfect engagement mechanism, and will keep a noise level remarkably lower than conventional roller chains.
SC form silent chains is often made use of for large velocity and substantial tension transmission just like a toothed metallic belt since the plates directly engage with all the sprockets for driving.
SCR-04 silent chains are intended with inner engaging construction for additional reduced noise level.
PS silent chain
A PS sort silent chain includes a structure by which a set of specially formed connecting pins and locker pins get in touch with just about every 
other whilst rotating at every single versatile bearing position. Hence, it generates much less heat particularly in large speed operation and it is fantastic in durability. On top of that, the specially formed pins significantly reduce shock when the chain is engaged with sprockets, providing a larger silencing effect than SC silent chains.
Sprockets
Sprockets for silent chains adopt particular modules in involute tooth kinds for your SCA 04××, SC 25××, SC 06×× to the previous page and PS silent chains to make certain silent higher pace operation. For all sizes, the sprocket tooth heads are usually hardened by induction hardening or carburizing.
