DC Motor characteristic:
Includings of precious metal and carbon brush motor,small size,light in weight,economy, mature in production line of many applications,DVD player,camera,automobile,etc.
Gear Motor characteristic:
Low speed high torque,simplify design and save space,mulriple choice from materials, plastic,metal and powder metallurgy,reasonable choose will get back good benefit.
Brushless Motor characteristic:
High Efficiency(80-90% output),Reliable Performance,low malfunction, long life time(6 times than brush motor),smooth running,low noise(under 50dB), electronic control(CW and CCW and speed),easy charging(Plug-and-Play).