Phizero studies and designs kinematics in which different types of cams are used : flat, disc, desmodromic, conjugate, cylindrical drum.

The cam is a mechanical organ that is able to realize a specific law of motion, whose progress depends on the shape of the cam itself.

These mechanisms allow to obtain laws of motion which are also complex and highly precise with simplicity. These characteristics make it one of the most widespread mechanisms in high-speed automatic machines.