meaning of Actuator

Actuator meaning in General Dictionary

one that actuates or leaves into action

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  • a mechanism that puts anything into automated activity
  • one that actuates, or places into activity.

Actuator meaning in Law Dictionary

technical device that manages energy movement.


Actuator meaning in Business Dictionary

electric, hydraulic, or pneumatic unit (such as for example a relay) that manages the flow of material or energy. Also called actuation unit.


Actuator meaning in Computer Science Dictionary

An actuator is an electronic unit controlled by a motor that moves the disk drive head arm. In past times, the actuator within a tough drive ended up being managed by a stepper motor. However, today the actuator is generally controlled by a servo engine. Below is a graphic exemplory case of the inside of a tough drive such as the mind actuator.


Actuator meaning in General Dictionary

(letter.) One who actuates, or places into activity.