December 28, 2020

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 retain a noise level remarkably reduce than typical roller chains.
SC variety silent chains is often utilized for high velocity and substantial tension transmission similar to a toothed metallic belt because the plates directly engage together with the sprockets for driving.
SCR-04 silent chains are created with inner engaging construction for even more lowered noise degree.
PS silent chain
A PS type silent chain has a construction through which a set of specially formed connecting pins and locker pins get in touch with every other even though rotating at each and every versatile bearing position. So, it generates less heat especially in substantial pace operation and it is fantastic in durability. In addition, the specially formed pins considerably lower shock when the chain is engaged with sprockets, delivering a higher silencing effect than SC silent chains.
Sprockets for silent chains adopt exclusive modules in involute tooth varieties for the SCA 04××, SC 25××, SC 06×× about the previous web page and PS silent chains to ensure silent higher velocity operation. For all sizes, the sprocket tooth heads are generally hardened by induction hardening or carburizing.