Factors to Consider Before Buying a Linear Actuator

A linear actuator is a device that is used to generate motion in a straight line using external energy. They have diverse uses and are found in many applications that are used in our daily routine.

In fact, they are used in almost all industries, from health sector to manufacturing; even toys carry linear actuators. However, you can’t just go to PowerJackMotion or any other online store that sells linear actuators, and purchase a linear actuator. There are certain factors that you need to consider before buying a linear actuator.

Let’s have a look at such factors:

Determine the Distance You Need It to Cover

Linear actuators are used to produce motion in a straight line. For this purpose, you need to be sure of the distance you’d like to cover.

Here’s where stroke length comes into play. The distance you want the sliding block to travel should be kept in mind when picking a linear actuator.

If you wish to move something 20 inches away then the stroke length should be of 20 inches.

How Many Actuators Do You Need?

The number of actuators you need depends on the weight of the object.

You can’t move a heavy object with an actuator that has a stroke length of 10 inches or less. What you need to do here is get an actuator that has greater stroke length. However, sometimes, installing one actuator isn’t enough and you may need to install many more. Therefore, make sure that you determine the weight of the object that you need to move so that you can buy accordingly.

Another factor to consider here is synchronization capability of actuators. If you’re going to be using multiple actuators, then make sure that they sync well, otherwise you will not be able to get good results.

You can let sellers know the purpose so that they can help you pick the right product.

Speed of the Actuator

The speed also holds great significance. When it comes to linear actuators, distance is measured in distance per second. Here, you will need to determine if your project needs fast motion or slow.

It should be noted that if your aim is to have a higher force, then you will need an actuator that has slow speed and vice versa.

Requirements of Your Project

You cannot buy a linear actuator unless you know why you need it. Be sure of project requirements:

• If you want an actuator to operate in a tighter place then you should go for trac actuators. The come in a stroke length ranging from 2 to 60 inches, and the road does not get affected whether you retract or extend, making them suitable to use in confined spaces.
• If you just want to generate linear motion then a rod actuator is your best bet.
• If accuracy is what you are looking for in a linear actuator then feedback actuator is for you. They are said to be highly accurate and to be used in applications that require great accuracy.

The Verdict

Make sure to look into these factors before buying a linear actuator so that you don’t face any problems afterwards.

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