SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and distinctive plates to attain an ideal engagement mechanism, and may maintain a noise level remarkably decrease than standard roller chains.
SC sort silent chains could be applied for large speed and massive stress transmission similar to a toothed metallic belt because the plates right engage using the sprockets for driving.
SCR-04 silent chains are made with inner engaging structure for even more diminished noise level.
PS silent chain
A PS kind silent chain includes a framework during which a set of specially formed connecting pins and locker pins get hold of each other whilst rotating at just about every versatile bearing place. Consequently, it generates significantly less heat primarily in higher pace operation and it is excellent in durability. Moreover, the specially formed pins considerably lower shock once the chain is engaged with sprockets, delivering a higher silencing impact than SC silent chains.
Sprockets
Sprockets for silent chains adopt unique modules in involute tooth varieties to the SCA 04××, SC 25××, SC 06×× to the previous web page and PS silent chains to be sure silent substantial velocity operation. For all sizes, the sprocket tooth heads are frequently hardened by induction hardening or carburizing.