this fan motor is spply to 110 or 220V 2000~3000rpm,0.12A~ ... ,YJ6116,YJ6120,YJ6130,YJ6140Size : 61x61x10mm,61x61x13mm,61x61x16mm,61x61x20mm,61x61x30mm,61x61x40mm,Shaft Length :as your requestShaft Diameter :5mm,6mmON LOADING :Voltage/Frequency ... ,characteristics hard ,good starting ,long life ,etc . 2.This fan motor can be designed and produced according to your request. fan ...