Name: Toroidal winding machine Model:TT-H15C Wire diameter:0.6-2.5mm Coil O.D.:50-200mm Max coil height:95mm Min. Fin. I.D.:40mm Spindle motor:750W alternating current motor,variable frequency drive Spreading motor:stepping motor Power source:AC220V; 50/60HZ Product Description Hi-tech shuttle for highest efficiency. Separate speed controls for loading and winding. Accurately count length of loading by limited-switch. Accurately count turns of winding by photo-electricity sensor. Programmable winding direction, winding returns range (Turns or Angle) and segment winding angle. Accurately wire spacing by programmable controller. Memory capacity accommodates 999 sequences of parameters with off-power memory retention