Copper Motor 1,most energy saving 2,steady performance 3,smooth in operation 4,low noise Copper Motor1,Voltage:220-240V/110V2,Frequency:50/60Hz3,Power:80-220W4,Inside of Wire:Copper,Aluminium,Copper Clad Aluminium5,the motors can be customized according to the customers need with different voltages, frequencies and rotation speed, best quality, reasonable price,choose us is your best choice.