6 Basic Functions of DC Linear Actuators

Automation is a hot trend. Almost all the activities which were once done manually are now performed using automated machines/equipment. A few examples are product packaging processes in factories, switching on telephone networks, steering and stabilization of ships, among several others. However, have you ever thought of what goes in the manufacturing of several automated machinery like conveyors, food processing systems, laser marking systems and so on? The most significant part that is used in the fabrication of all the automated machines is electric linear actuator. They are the main components that are specially designed to facilitate motion in a straight line in various machine tools and industrial equipment such as automatic windows and doors, automatic satellite antennas, automatic hospital beds, automatic tables and several more.

This post is intended to discuss about linear actuators with DC motors and their basic functions. 

DC Linear Actuators and Their Primary Functions

Basically, all types of DC electric linear actuators are designed to fulfill any of the following functions in a straight line applications. 

1. Function: Tilt/Pivot ; Example: Portable lighting, fluoroscopy and fluorography equipment.  
2. Function: Lift/Lower ; Example: Drill press table, wheelchairs, hospital beds, pantographs on electrical trains and trams.
3. Function: Position ; Example: Engine assembly fixture, discharge spout on a large chipper, solar energy panels and wind power plant turbines.
4. Function: Roll/Slide ; Example: Drum and barrel lifter
5. Function: Open/Close ; Example: Industrial oven, doors and windows, engine hatch on boats
6. Function: Tension ; Example: Conveyor systems and belt tensioning.

For all the aforementioned functions, there are several types of DC actuators available including mini dc actuators, which can be programmed for the desired operational outcome. You get the option for customizing linear actuators with dc motor to the required torque, speed, and voltage as per the demands of the applications.

However, whatever model you choose, it should be from a trusted manufacturer. This is because only a leading and experienced manufacturer can act as per your specifications and provide you with the customized solution that best fit your applications. Venture Mfg. Co.is one such leading 9001:2008 certified manufacturer of DC linear actuators who is also known to offer prompt technical support in the form of maintenance, repair, and replacement.