Saturday, April 14, 2012

How Are Electric Linear Actuators Better Than Manual Actuators?

Many of us take linear actuators to be a synonym for electric actuators or dc motors. But in reality, any device or equipment assisting in the linear motion is called a linear actuator. Linear actuators are widely used in industrial settings and various mechanical systems such as hospital desks, office desks, adjustable levers etc.

But what is important to understand is that there are two types of the linear form of actuators: Manual and Electric. The manual form of actuators help in initiating a linear motion or in its assistance with the effort of the user or manual force; whereas, electric forms are automatic or semi-automatic and do not require any manual assistance. Electric actuators help in reducing the effort required in manual actuators and also perform the task more efficiently.

The electric actuators are the common actuators in use in the industrial sectors. Most industrial application are dependent on electric actuators that have a DC motor that is required to use the electrical energy and convert the same into linear motion energy. They are ideal for lifting light loads and function in tandem with the use of lifting columns, switches, brackets etc. In most industrial set ups and application systems, electric form of actuators are preferred over their manual counterparts, let's find out why and in what respect:

Reduces manual effort
The use of the electric form of actuators reduces manual effort to a considerable extent. One is not required to use extra effort in terms of operating a system or machinery that has actuators operational on electric DC motors. The use of the 12v DC motor in the actuator helps in the conversion of electrical energy into linear motion; hence, reducing the force or strain required to make that motion possible.

Better position control
The use of electric motors in actuators helps in having a better control of position in a mechanical or electrical industrial system. Most linear form of actuators working on electrical mechanism using 12V DC motors, help in easier position control than their manual counterpart. These actuators are available in different strokes as well as different sizes. There is difference in the force applied as well as the size.

Versatile and flexible
Most electric actuators find usage in different types of industrial as well as routine life usage. They may not be as common as the manual form of actuator; however, electric linear actuators are used by different industries and profession in order to improve their efficiency and performance. The properties such as high performance and time-saving aspect of these actuators make them an industry favorite for production and different industrial mechanisms.

Progressive Automations is a North American linear actuators manufacturer and distributor offering a wide range of electric linear actuators, DC actuators, lifting columns etc on its wholesale online store.

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