The BLE2 Series features a compact, high-power and high-efficiency brushless DC motor. The entire motor structure features our latest brushless DC motor technology and has been innovated in pursuit of the optimal performance. It is combined with a Driver that can be digitally set and controlled via external DC voltage or by the front panel. The BLE2 Series has a maximum speed of 4000 r/min. Speed ratio of 1:50 (80 to 4000 r/min) is achieved. Round Shaft and Geared models available.