Types of Linear Actuators and Their Unique Applications

Today, linear actuators find wide-spread applications in different tasks. It can be used in multiple applications such as solar electronic consumer items, commercial satellites, health and medical equipment, lawn and garden applications, agricultural, food preparation devices etc. Basically, linear actuators create motion in a straight (linear) line. This is in contrast to the circular motion that is created by the typical electric motor. For instance, the ejection system in a DVD player needs to make use of a linear actuators.

There are different types of linear actuators that are typically offered by manufacturers. Let's take a look at some of the different series in actuators:

• Ball screw actuators: These actuators combine a ball-screw with a DC motor gearbox. This linear drive system is ready for installation and can be used for several industrial, medical and agricultural applications.

• Acme screw actuators: As opposed to the ball screw actuators, these actuators combine an acme screw with the DC motor gearbox. These are also ready to install, and they are highly preferred when a rugged and reliable performance is expected. These linear actuators are also suitable for applications including but not limited to solar tracking, ventilation, agriculture, medical, ATV, lawn and garden etc.

• Worm drive actuators: These also come equipped with an acme screw. You would typically find them being used in lift chairs, medical and dental equipment, mobility and fitness products etc. These can be chosen with or without their self-control and power supply systems, which are UL approved.

• VSJ series: These are very practical actuators that are available with an acme screw in either AC or DC versions. For instance, they can be found in treadmills, floor cleaning equipment, home health care equipment and several other industrial machines.

• VI series: Such actuators can be chosen in acme or ball screw varieties. They offer exceeding versatility making them suitable for different operations relating to medical equipment, lawn and garden equipment, agricultural and ATVs. They can be bought in AC or DC versions depending on specific requirements.

• VMD series: These actuators are very compact and hence are very useful in certain food preparation devices. In short, they are ideal for light load applications. In addition, they are also used in office and automotive applications.

Apart from the above mentioned types of Linear Actuators, there are chances that industries and OEMs might need something extra. In such a case, customization is the best option. You can either send in a fresh design or idea to your chosen manufacturer or suggest modifications to an existing model. Customization of linear actuators goes a long way in increasing your overall operational efficiency.