SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and special plates to achieve an excellent engagement mechanism, and can hold a noise degree remarkably decrease than standard roller chains.
SC variety silent chains might be made use of for substantial speed and significant tension transmission much like a toothed metallic belt because the plates directly engage together with the sprockets for driving.
SCR-04 silent chains are built with inner engaging structure for even further diminished noise level.
PS silent chain
A PS type silent chain includes a structure during which a set of specially formed connecting pins and locker pins make contact with each other whilst rotating at each and every flexible bearing position. Thus, it generates much less heat in particular in higher velocity operation and is fantastic in durability. On top of that, the specially formed pins tremendously reduce shock when the chain is engaged with sprockets, supplying a greater silencing impact than SC silent chains.
Sprockets
Sprockets for silent chains adopt distinctive modules in involute tooth forms for your SCA 04××, SC 25××, SC 06×× around the preceding webpage and PS silent chains to guarantee silent higher pace operation. For all sizes, the sprocket tooth heads are usually hardened by induction hardening or carburizing.