Inlet diameter(MM):8 Outlet diameter (MM):2.5-3.5 Max. speed(MPM):800 Max. number of drawing dies:9 Mechanical reduction ratio:20% Fixed-speed capstan reduction ratio:17% Drawing capstan:Tungsten coating. Max. capstan diameter(MM):450 Fixed-speed capstan diameter(MM):450 Frame:Welded Main machine power:160KW AC motor Take-up power:15KW 3Phase AC motor Correction system:Automatically control Dynamic control:DC speed regulator + Double frequency converters control Transmission method:By gear Pay-off method:Over-head Traversing method:Decelerate motor Tension control:Pneumatic balance by swing arm Lubrication system of drawing:Half-immersing type+ spray type Take-up bobbin size(MM):800 coiler basket Take-up capacity(KG):1200-1800 Brake:Pneumatic brake