evaporative air cooler motor 1) 220V 900/700rpm 2) shaft diameter 12.7mm 3) copper or mix wire 4) delivery in 25 day evaporative air cooler motor 220v/ 50Hz 900/700 with 6UF capacitorlow noise , high efficiency can be made with copper wire ,copper mix aluminum wireWork teamWe make motor since 1993.200-300 employee ,5engineers , financial department, marketing and research department ,develop ...