SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and particular plates to realize an excellent engagement mechanism, and will preserve a noise level remarkably lower than traditional roller chains.
SC variety silent chains is often utilised for high pace and huge tension transmission much like a toothed metallic belt because the plates right engage with the sprockets for driving.
SCR-04 silent chains are intended with inner engaging framework for even further decreased noise level.
PS silent chain
A PS sort silent chain has a framework in which a set of specially formed connecting pins and locker pins get hold of each and every other whilst rotating at every versatile bearing position. Therefore, it generates much less heat specifically in high pace operation and it is fantastic in durability. In addition, the specially formed pins considerably minimize shock once the chain is engaged with sprockets, supplying a increased silencing effect than SC silent chains.
Sprockets
Sprockets for silent chains adopt specific modules in involute tooth forms for your SCA 04××, SC 25××, SC 06×× around the preceding page and PS silent chains to be sure silent higher pace operation. For all sizes, the sprocket tooth heads usually are hardened by induction hardening or carburizing.