Silent Chain

SC silent chains (SCA, SCR, SC)
SC silent chains use specially-coated round pins and special plates to realize a perfect engagement mechanism, and might preserve a noise level remarkably decrease than standard roller chains.
SC form silent chains might be made use of for substantial speed and substantial tension transmission just like a toothed metallic belt because the plates directly engage with all the sprockets for driving.
SCR-04 silent chains are intended with inner engaging structure for even further reduced noise degree.
PS silent chain
A PS variety silent chain has a structure during which a set of specially formed connecting pins and locker pins contact every other although rotating at each versatile bearing place. So, it generates significantly less heat especially in higher pace operation and it is outstanding in sturdiness. In addition, the specially formed pins enormously cut down shock when the chain is engaged with sprockets, giving a greater silencing impact than SC silent chains.
Sprockets
Sprockets for silent chains adopt particular modules in involute tooth forms for that SCA 04××, SC 25××, SC 06×× over the prior webpage and PS silent chains to guarantee silent high speed operation. For all sizes, the sprocket tooth heads usually are hardened by induction hardening or carburizing.