... ,Diameter of polishing roller:φ370mm4,Heating of polishing roller: rotary electrical resistances5,The temperature range of polishing roller: 5~ ... -feeding is controlled by inverter: 3~16m/min7,The rotary speed of polishing roller: 1000 r/min8,Electrical heating ... : 102.15KW(2000mm) 108.15KW(2200mm) 118.65KW(2500mm)10,Machine weight: 7T11,Overall dimensions: (length * width * height) 4500 * 4180 * ...