Centrifugal clamp / Magnet holder
This is centrifugal clamp for magnets (cylindrical magnets). The whole system is tightened by a central bolt and apply force to the inner walls of a tube / pulley / whatever round object !
It is designed to fit into a 50 mm tube (diameter) -> this is the radius of the jaw's outer wall
It is specially designed to provide a firm clamp for 2 magnets which faces a Hall Sensor (square wave pattern generation -> RPM meter! )
Github RPM_Converter project
This project is part of the RPM_Converter project which could be found here :
Beware ! Electronic and firware development involved! :D
Nothing special around there, it is very straight forward!