PERENCANAAN ALAT PENGGILING MATERIAL BEKAS CETAKAN PASIR

Abstract

The sandmoldisone ofthe world'sindustrialprogress ofthe craft, the depletion of natural resourcesarethe raw materialof mold, then the efficiencyneeds to be considered. The qualityof a productis influencedbythe fineness ofthe moldtomoldmadeof sand. PlanningToolGrinderSandMoldMaterialUsedas a batteringsandmoldmaterialforrecycling, using the motorwithpower7hpand1500rpmrotation, andthe actualpowerflange/grindertocrushthe sandmoldis6.8hp, with ahardness valuesandmoldmaterial1.7N/mm². using astandardV-belt transmissionwithpulleyreductionratioof 1:3, so that theroundflangetodestroy thesandmoldmaterialis500rpm.

Keywords : Sand Mold, Tool Grinder