HGZ100 welding Auxiliary machine for tubeIn the welding auxiliary equipment production, the more common the main roller stand, welding positioner, welding manipulator, steel production line, these types of production technology has been very mature. What is roller stand it? Common welding roller frame is divided into several categories do? According roller frame name we can imagine the basic structure roller frame products, common wheel frame by a set of two main and auxiliary machines, namely roller frame active and passive self-aligning roller frame series of active and passive frame each group four scroll wheel uses within the core, the outer structure is made of rubber. Such a unique shape wheel frame makes the product very durable, no vibrations generated during use. Working roller frame is welded by means of frictional force between the member and the drive rollers to drive the cylindrical (or conical) welding rotating member, thereby completing the weldment welding work. Roller frame currently used by more major adjustable roller stand, self-aligning roller frame welding wheel frame and wide wheel. Drive wheel frame having low noise, smooth rotation of the workpiece can be realized cylindrical body welding, polishing, lining and assembly process operations, wheel speed should be smooth and even. Wheel frame has many advantages, it occupies a very important position in the welding auxiliary equipment.Main Technical Specifications:ModelUnitHGZ5HGZ10HGZ20HGZ30HGZ50HGZ70HGZ100Loading Capacityt51020305070100Center Distancemm70096012001700210022002300Diameter of the rollermm200250300370400450500Width of the roller  smallmm130150220260300370480Width of the roller  bigmm350400800900120015001800Diameter of workpiecemm2000250035004400500055005500Height(mm)mm68075010001050122012501300Max Width(mm)mm6357609001120116012001250Length(mm)mm1330168019902470301541004200