We need specifications and price for minimum order of the 12v/24v/36/48v DC Brushless continuous duty motor. We need long life (8000 to 10,000 hour) variable speed from 1800 rpm to 5000 rpm if possible. If you have similar motors please forward for my review with specifications. What is your shipping-terms for Brushless DC Motor(DC12V, 24V, 36V ,48V ,72 V , AC110V, 220V, 380V)?