An actuator is a component of a machine that produces force, torque, or displacement, when an electrical, pneumatic or hydraulic input is supplied to it in a system (called an actuating system).

An actuator can work as a mechanical or electro-mechanical tool transforming energy, usually in the form of electricity, hydraulics, or pneumatics, into regulated motion or force.

Jul 18, 2025 · An actuator is a device that converts energy—typically electrical, hydraulic, or pneumatic—into motion. This motion can be linear or rotary, and actuators are critical in everything …

Feb 10, 2023 · An actuator is a device that receives an energy input and converts it into motion or force and is an essential component in many modern technologies and engineering fields. From robotics to …

Sep 26, 2023 · Actuators are mechanical or electro-mechanical devices that generate controlled motion or positioning, operating through electrical, manual, pneumatic, or hydraulic power sources. They …

Defined simply, an actuator is a device that converts energy, which may be electrical, hydraulic, or pneumatic, to mechanical output in such a way that it can be controlled. The quantity and the nature …

Dec 4, 2024 · In very simple terms, an actuator is a device that makes something move or operate. From automatically opening doors at grocery stores to moving a car seat forward and backward, we …

An actuator is essentially a device that takes an energy source — be it electrical, pneumatic, or hydraulic — and converts it into physical motion. This motion can be linear or rotary, and it can be used to …

A device for moving or controlling a mechanism or system. It is operated by a source of energy, typically electric current, hydraulic fluid pressure, or pneumatic pressure, and converts that energy into …

An actuator is a mechanical device that translates an input signal, typically electrical current or fluid pressure, into physical motion to perform a task. These components are found in various systems, …