Double layer Roll Forming Machine 1. Main power: 5.5KW 2. Roll station: upper 18stations; down 18 stations 3. Size of roll forming machine: about 9.4m*1.65m*1.2m 4. Diameter of shaft:76mm 5. thickness of formed steel: 0.3mm-0.8mm 6. Width of raw material: 1250mm (can depend on client request) 7. material of the roller: 45#forge steel , machined with numerical control, polished and coated with chrome, surface with 0.05mm 8. hydraulic power: 4KW 9. computer adopt PLC, Panasonic 10. computer operating board: touch screen 11. length tolerance: +/-1.5mm 12. working speed:12-30m/min(not including cutting) 13. hydraulic pressure:12Mpa 14. machine with manual pre -cutter