Description Overview Two rolls arranged vertically with hot oil electrical heater. Main machine frame is welded rigid carbon steel board. Specifications Roll diameter: Ø400 mm, length: 2800 mm. Roll surface is accurate ground with hard plating. Surface temperature: 140-230 °C, adjustable. Line speed: 6-15 m/min. Heating power: 18 kW (each roll has nine groups of electric heating pipes of 2 kW for heating). Transmission power: 3 kW. Width: 2800 mm. Adjustment Lower roll is fixed; upper roll can be adjusted up and down by manual worm. Adjustable range: 0-100 mm. Transmission Main transmission with regulating motor and speed reduce transmission.