SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and particular plates to achieve a great engagement mechanism, and can continue to keep a noise degree remarkably reduce than conventional roller chains.
SC variety silent chains could be utilized for large velocity and huge tension transmission just like a toothed metallic belt because the plates straight engage together with the sprockets for driving.
SCR-04 silent chains are designed with inner engaging construction for even further decreased noise level.
PS silent chain
A PS type silent chain features a construction by which a set of specially formed connecting pins and locker pins get in touch with each and every other even though rotating at just about every flexible bearing place. So, it generates significantly less heat especially in high pace operation and it is fantastic in durability. Moreover, the specially formed pins significantly lower shock when the chain is engaged with sprockets, offering a increased silencing effect than SC silent chains.
Sprockets
Sprockets for silent chains adopt special modules in involute tooth varieties for your SCA 04××, SC 25××, SC 06×× about the preceding web page and PS silent chains to be sure silent higher speed operation. For all sizes, the sprocket tooth heads are generally hardened by induction hardening or carburizing.