... , such as high efficiency, energy saving, high starting torque, low noise, little vibration, reliable operation and easy maintenance etc.Its widely used ... , B8, V5, V6, V1, V3, B5 meeting different need of low-speed driving. Output Speedrpm14011287.5705644.4352822.217.514Ratioi1012.516202521.540506380100Power40FGM63 ...