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SC chenn silans (SCA, SCR, SC)
SC silent chains use specially-coated round pins and particular plates to attain an excellent engagement mechanism, and will hold a noise degree remarkably lower than conventional roller chains.
SC type silent chains might be applied for substantial velocity and significant tension transmission much like a toothed metallic belt because the plates directly engage using the sprockets for driving.
SCR-04 silent chains are created with inner engaging framework for even more diminished noise degree.
PS chèn silans
A PS type silent chain features a structure through which a set of specially formed connecting pins and locker pins speak to every single other while rotating at every single versatile bearing place. So, it generates much less heat primarily in higher pace operation and it is excellent in durability. On top of that, the specially formed pins significantly lower shock when the chain is engaged with sprockets, offering a higher silencing impact than SC silent chains.
Sprockets
Sprockets for silent chains adopt exclusive modules in involute tooth kinds for the SCA 04××, SC 25××, SC 06×× to the prior webpage and PS silent chains to ensure silent high speed operation. For all sizes, the sprocket tooth heads are often hardened by induction hardening or carburizing.