Glazed tile roofing roll forming machine main roll forming system: Usage: in order to keep the product shape and precision, adopts welded sheet structure, motor reducer drive, chain transmission, roller was chromed which can keep the molding plate surface smooth and not easy to be marked when it is being stamped. Length of the main part: about 650014501500 Weight of main part: 3.8 tons Voltage: 380v 50hz 3 phase Roller fixer: middle plate Frame: 350 h steel welded Drive mode: chain Material of rollers:45# steel, surface hard chromium plating. Material of shafts: 45# steel Diameter of shafts: ï?80mm Number of rollers: 13 rollers Main power: 5.5kw