Serie PR - Eiva-Safex

Serie PR - Posizionatori a rulli | Series PR - Roller positionersPR - PRB Roller positionersThe new range of MECOME roller positioners (models PR, PRB, PRX, PRT)covers a wide number of uses, such as the moving of tanks, tubes and cylindersection bodies of small, medium and large dimensions. They are usually usedto support painting, assembling, cutting, circumference and longitudewelding operations, and they work together with automatic plants likebooms, portals etc.The PR model represents the perfect solution for the manipulation of smalland large diameter tanks, since a left-right screw obtains the roll distanceregulation. Instead, the PRB model perfectly suits the manipulation of varioussection cylindrical bodies, since it allows automatic diameter alignment andbalanced weight distribution. The weight distribution is differently obtainedby the PR model if a tank of large diameter and little thickness is moved.PR400 con ruote in poliuretanoPR400 with polyurethane wheelsPR 100 elevabilePR 100 raisableTechnical features of PR and PRB modelsA careful study on users’ needs, a qualityoriented planning and execution havedetermined a product whose features anduses are:• more compact main structure, thanksto the new design• wide rotating speed regulation withVmax/Vmin=30• electronic board for a precise control ofthe motor speed in a.c., complete oftachometer dynamo, that keeps constanttherotation speed , even if eccentric loadscause a change in the torque factor• self-ventilated motor, granting constantrotation also at low speed• millimetric metric ruler, parallel to theguides, allowing the reading of the position**• self-holding structure in electro weldedand machined steel• fast and precise wheel positioning by a leftand right screw. This solution allows bothwheels moving simultaneously alwaysmaintaining the tank axis on the samevertical symmetry plan**• all electric components are grouped in a boxmounted on the base, where the mainswitch, the synchronizing plug formanipulators and portal, the connector forthe operating board with a 5 meter cable(or a cable of any other length, at customer’srequest), low tension control are located4PR300 con anelli in ferroPR300 with overload disksThe positioners model PR and PRB areavailable in fixed floor version and inmovable on track, with or without motor.** only for the PR model