Material Thickness: 0.25-0.8mm PPGI and GI NO. of roller Stations:11stations Material for Rollers: 45 steel polished and coated with chrome HRC58-62 Material for shaft: high grade 45# steel polished Diameter of shaft: 70mm Frame panel: 16mm plate Bottom frame:350x6mm H steel Motor Power: 3 KW Driven type: 1 inch Chain Speed: 10-20m/min