4 components 200 mm 4 parts 30 mm diameter 4 parts simultaneously fixed structure highperformance 4 spindle rejection postinstallation customer plants delivering results od adjustment ss ms secured firmly 4 synchronized spindles superior accuracy quadra pro 30 drilling tools drilling operations simultaneous drilling servo motor drilling machine manufacturer drilling machine engineered independent ac motor high satisfaction proving installation runs smoothly positive feedback applications precision feed handled earthmoving component industries unmatched speed ideal