Silent Chain

SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and specific plates to achieve an ideal engagement mechanism, and may continue to keep a noise level remarkably lower than standard roller chains.
SC variety silent chains might be employed for substantial speed and large stress transmission much like a toothed metallic belt since the plates right engage using the sprockets for driving.
SCR-04 silent chains are created with inner engaging framework for even more decreased 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 contact each and every other though rotating at each and every flexible bearing position. So, it generates much less heat specially in higher velocity operation and it is fantastic in sturdiness. On top of that, the specially formed pins enormously cut down shock when the chain is engaged with sprockets, offering a larger silencing result than SC silent chains.
Sprockets
Sprockets for silent chains adopt distinctive modules in involute tooth forms to the SCA 04××, SC 25××, SC 06×× within the former page and PS silent chains to be sure silent substantial speed operation. For all sizes, the sprocket tooth heads are often hardened by induction hardening or carburizing.