Electric actuators have become indispensable components in modern automation systems, offering precision, efficiency, and versatility across various industries. Unlike traditional pneumatic or hydraulic actuators, electric actuators utilize electrical energy to produce motion, making them increasingly popular in applications ranging from manufacturing to robotics. This article explores the fundamentals of electric actuators, their types, applications, advantages, and future prospects.
What is an Electric Actuator?
An electric actuator is a device that converts electrical energy into mechanical motion. This transformation is typically achieved through the use of electric motors, which can be direct current (DC) or alternating current (AC) motors, depending on the application requirements. Electric actuators can be categorized into two primary types: linear actuators and rotary actuators. Linear actuators produce straight-line motion, while rotary actuators generate rotational motion.