SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and particular plates to accomplish a great engagement mechanism, and might maintain a noise degree remarkably reduce than conventional roller chains.
SC style silent chains may be employed for high speed and significant stress transmission much like a toothed metallic belt because the plates right engage using the sprockets for driving.
SCR-04 silent chains are intended with inner engaging structure for even more reduced noise level.
PS silent chain
A PS type silent chain has a framework by which a set of specially formed connecting pins and locker pins get in touch with every single other although rotating at each and every versatile bearing place. So, it generates less heat particularly in large pace operation and it is superb in sturdiness. In addition, the specially formed pins considerably minimize shock once the chain is engaged with sprockets, giving a higher silencing result than SC silent chains.
Sprockets for silent chains adopt particular modules in involute tooth types for your SCA 04××, SC 25××, SC 06×× within the earlier page and PS silent chains to ensure silent high velocity operation. For all sizes, the sprocket tooth heads are often hardened by induction hardening or carburizing.