 
          is free for customers todownload,
        
        
          allowedus toaccuratelysizeandselect
        
        
          theoptimumsolution forRainbow ina
        
        
          matter ofminutes”.
        
        
          The FestoELGA-RFoperates themain
        
        
          transport systemof thePCBmachine. The
        
        
          belt drivesare capableof carryinghigh
        
        
          loadsat increasedspeeds, therefore
        
        
          helping to increaseproduction. The
        
        
          reliableELGA-RFhas robust roller
        
        
          bearings,whichenables it tomoveat a
        
        
          faster speedof up to10m/s compared
        
        
          withalternativebelt drives that useball
        
        
          bearingguides.
        
        
          “The twobelt drivesweresynchronised
        
        
          together toextend the lengthof travel
        
        
          inside themachine,”saysRobertGibson,
        
        
          ChiefMechanical Engineer, Rainbow
        
        
          Technology. “Here, speedandaccuracyof
        
        
          the FestoELGA-RFbelt drivesmadeabig
        
        
          contribution to thefinal designof the
        
        
          transfer system, aswell as thepredicted
        
        
          operational lifetimeof theparts,which is
        
        
          inexcessof fiveyears.”
        
        
          
            Robust designaxis
          
        
        
          TheELGA-RF canhandlealmost double
        
        
          thepayload capacityof conventional
        
        
          roller bearings, capableof carryingup to
        
        
          160kg. The robust designof theELGA-RF
        
        
          belt axisguarantees that theyaresuitable
        
        
          for stop-startmotionsand their low
        
        
          profileallows them to takeupminimal
        
        
          space in themachine.
        
        
          “It reallywas fortunate timing that at the
        
        
          timeour previousbelt drives failed Festo
        
        
          happened tobe in the local area,”adds
        
        
          Robert. “This isour first timeworking
        
        
          with Festoandwe couldn’t behappier
        
        
          
            Main transport system:
          
        
        
          FestoELGA-RFbelt drives increasemachinespeeds.