Advanced Flexible MounterUsing the vision system which is upgraded from the SM421 vision system, the SM421 can be applied to parts from 0603 microchip to ¡à22mm IC part through On-The-Fly recognition. It also allows recognition of parts with fine pitch such as ¡à55mm with 0.4mm pitch by adopting a mega pixel vision system for the Stage camera.It allows IC parts to be placed with high accuracy of 30 microns. It also easily registers parts of complicated shape by supporting the polygon recognition algorithm.