SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and special plates to realize an ideal engagement mechanism, and will continue to keep a noise level remarkably decrease than conventional roller chains.
SC style silent chains may be utilized for large speed and massive tension transmission much like a toothed metallic belt because the plates right engage with the sprockets for driving.
SCR-04 silent chains are made with inner engaging construction for more reduced noise degree.
PS silent chain
A PS sort silent chain features a structure during which a set of specially formed connecting pins and locker pins speak to every single other even though rotating at each flexible bearing position. Hence, it generates much less heat primarily in high speed operation and it is fantastic in sturdiness. Moreover, the specially formed pins tremendously minimize shock when the chain is engaged with sprockets, delivering a higher silencing result than SC silent chains.
Sprockets for silent chains adopt specific modules in involute tooth forms for your SCA 04××, SC 25××, SC 06×× about the prior page and PS silent chains to make certain silent higher speed operation. For all sizes, the sprocket tooth heads are generally hardened by induction hardening or carburizing.