Two proven drive principles – combined into a new one

With the XTS (eXtended Transport System) Linear Transport System, Beckhoff (HALL FG-EAST - BOOTH 15-11) presents a Drive Technology that has not previously existed in thisform – because it combines the advantages of two well-known drive principles in a single system.Where the possibilities to use rotary motors had previously ended, XTS adds the advantages of alinear system. And where the range of use of purely linear systems has been limited so far, XTS supplements the benefits of a rotary solution.The result: a transport system with an almost arbitrary and highly flexible path configuration, in almost any desired length, wireless andcontrolled by a single PC via magnetic fields. From a technological pointof view it is thus only an evolution of previous drive systems. Underaspects of use, however, it is a genuine revolution – and once again anexemplary piece of “New Automation Technology” from the pioneer ofPC-based Control.There are virtually no limits to the possibilities of use of XTS: The moverscan accelerate, brake, position and synchronize themselves. They cantake up absolute positions and positions relative to each other; theycan group themselves and accumulate; they can create clamping forcesin motion, drive through curves and along straights, recover energythrough regenerative braking and use both the return paths and the outwardpaths for transport purposes. And all of that with precise positioncontrol without oscillations, without backlash, without material fatigue,virtually without wear – and without cost-intensive maintenance.The use of XTS leads to less mechanical wear, since only the mover needs mechanical bearings. Gears, belts,guide rollers and clamps are no longer necessaryThe motor module contains the electromagnetic coils and all otheractive functions necessary for the operation of the system. Only apower supply and an EtherCat connection are required. The motormodule contains no moving parts and is not subject to any wear.Up to 4 m/s can be achieved with XTS – without jerking and with maximum positioning accuracy. Synchronization,stopping and starting can be accomplished at any of the stations on the entire path. Added to this is asensitive response; jerk-free acceleration profiles even allow the transport of open liquids. Even if stopping andrestarting are necessary at workstations, the flow of product is retained. Beckhoff rebuilds drive technology with XTS.