... , 45W, 65W, 95W, 120W,150W,180W,200W,250W Motor Out Speed:10RPM,15RPM, 20rpm, 60rpm, 80rpm, 150rpm, 180rpm, 200rpm, 220rpm Motor ... 250w, the out put speed can be changed by motor design or the gear box ratio, For the speed control, we designed the ... motor cover to install speed sensor.