Is an actuator and a actuator motor the same thing?

An actuator and an actuator motor are related but not exactly the same thing. An actuator is a broader term that refers to a device that converts energy into motion to perform a specific action, which can include various types of mechanisms like hydraulic, pneumatic, or electric systems. An actuator motor, on the other hand, specifically refers to an electric motor used as the driving force for the actuator, typically converting electrical energy into mechanical motion.