Detailed Product Description SRH98-1 toroid core winding machine,winding machine ,automatic winding machine,coil winding machine ... size0.5-1.6MMMin finished intemal diameter45MMApplicable extemal diameter200mmMax.metal core height90mmMax.speed300(turns)/(min)Power source220V 50HZDimension750×730×880mmWooden case860 ...