Product Description Turning Rolls is the standard equipment, aiming at different kind of welding application,such as Cylinder annular welding, Cylinder inside and outside surfacing). The Turning Rolls from FOT is usually driven by A.C. motorfrequency control of motor speed with wide range adjustable, has good performance in smoothness and low speed characteristic hardness. A reserved screw is used to adjust the center distance between idler wheels. Therefore the work piece diameter can be taken into consideration. All idler wheels have a large load and driving capacity as they are the combination of steel and glues.Operation by hand control box is simply and reliable. As there is linkage interface, products of the companies can work in combination with our control system on the operating machine.. ModelBearing(T)LinearVelocity(mm/min)Workpiece Diameter(mm)Roll Size(mm)Size(mm)WeightkgKT-0.50.5100-1000100-15002501100×455×320180KT-11100-25002000×580×405250KT-33200-25002000×580×430320KT-55250-30003502200×600×750600KT-1010250-40002250×640×7501000KT-2020300-45002350×800×9401600KT-3030300-45004252370×800×9402000KT-5050300-52003350×1290×10252900KT-8080500-78005004150×1920×13904500KT-100100500-78004210×2050×13905200