Actuators are the things which can be actuated i.e. moved. For example, motors, including DC Motors, Servo Motors, Stepper Motors are accepted as actuators because they can perform a physical action that could affect a mecanical system. The different type of motors perform different type of tasks, for example the DC motor converts direct current into mecahnical power to get a toy to perform an action. You can get it today from us in Dubai, UAE & Oman & Qatar.