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Linear Actuators

Home / Linear Actuators

Linear Actuators


We offer a wide selection of universal Electric Linear Actuators for every application imaginable. Our stroke range options go from 1" (Inch) to 50", and force from 15-lbs to 500-lbs which should support any product integration. We keep everything in stock and ship out the following business day. 

FIRGELLI has been developing Linear Actuators of many different types for over two decades. For a larger selection of Actuator, you can also order from our USA website that offers a greater selection and we offer favorable shipping pricing from our USA warehouse, try FIRGELLI USA Linear Actuators.

12v electric super duty actuator
Super Duty Actuators In Stock
  • Force 220–450 lb
  • Stroke 2–24 Inches
From $230.00 AUD
Classic Rod Linear Actuators
Classic Rod Linear Actuators In Stock
  • Force 35–200 lb
  • Stroke 1–24 Inches
From $149.95 AUD
Bullet Series 36 Cal. Linear Actuators
Bullet Series 36 Cal. Linear Actuators In Stock
  • Stroke 6–24 Inches
$245.00 AUD
Bullet Series 50 Cal. Linear Actuators
Bullet Series 50 Cal. Linear Actuators In Stock
  • Force 500 lb
  • Stroke 6–40 Inches
$370.00 AUD
Deluxe Rod Actuators
Deluxe Rod Actuators In Stock
  • Force 100 lb
  • Stroke 3–36 Inches
From $179.99 AUD
Heavy Duty Rod Actuator - IP66 Rated
Heavy Duty Rod Actuator - IP66 Rated In Stock
  • Force 200 lb
  • Stroke 40–60 Inches
From $295.98 AUD
Heavy Duty Rod Actuators
Heavy Duty Rod Actuators In Stock
  • Force 400–1000 lb
  • Stroke 3–30 Inches
From $169.99 AUD
Mini Track Linear Actuators
Mini Track Linear Actuators In Stock
  • Force 35 lb
  • Stroke 5–25 Inches
$140.99 AUD
Optical Feedback Linear Actuators
Optical Feedback Linear Actuators In Stock
  • Force 35–400 lb
  • Stroke 2–30 Inches
From $190.00 AUD
Sleek Rod Tubular Linear Actuators
Sleek Rod Tubular Linear Actuators In Stock
  • Force 150 lb
  • Stroke 3–30 Inches
$155.99 AUD


What is an Actuator

A Linear Actuator is a device that pushes or pulls something in a linear direction or straight line. The rotational motion in its electric motors powered by electrical energy is what causes this motion. FIRGELLI has specialized in Electric Actuators for over 20 years, but that is not the only type that exists. Hydraulic Actuators use a variety of liquids as their source of energy, and Pneumatic Actuators operate using compressed air. When it comes to Quality and Price, FIRGELLI cannot be beaten. Electric Linear Actuators are the preferred option when precise smooth movement is needed and are much easier to install and program to fit your project. We go more into depth on this subject in our Blog if you are interested in learning more.

Linear Actuator Firgelli Inside

Classic vs Premium Linear Actuator

Choosing the right Actuator is not easy when there are so many to choose from, especially as there are so many variations to our high-quality electric actuators, such as stroke length, voltages, speed, and force. For most of our products, we have provided a video that demonstrates all the features and benefits that you may find useful in getting to the right product page.  Below is a comparison video of our two most popular Actuators that you may find helpful. If all else fails then we suggest giving us a call and talk to our tech people to assist you further.

Linear Actuators

About FIRGELLI Automations

For 2 decades FIRGELLI has been developing Electric Linear Actuator Systems and motion control products for just about every industry on the planet. We began developing Micro Linear Actuators for the robotics industry and then expanded our product range to include High-Speed Linear Actuators, Track Actuators, followed by Feedback Actuators that now use either built-in potentiometers, hall sensors, or optical feedback sensors. These Feedback Actuators offer enhanced control capabilities and superior resolution for those applications that require positional control, tracking, or syncing.

If you need help selecting the correct product for your application you can try our Linear Actuator Calculator. This will really make your search much easier, saving you time and effort as our calculator can do the calculations for you.

We carry in stock 12Vdc actuators in stroke lengths ranging from 1-inch to 50-inch in many different configurations from our industrial heavy-duty Actuators that offer 500-lbs force, to our mini-series offering as little as 15-lbs of force. Generally, there are several different types of actuators, here are some of the types available:

  • Rod-Style Actuators

  • Track-Type Actuators

  • Mini Actuators

  • Feedback Actuators

  • Column Lifts

  • Linear Actuators Applications Firgelli

    Linear Actuators for any application 

    With 20 years of Linear electrical Actuator design development and manufacturing experience, we offer you a wide selection of DC Linear Actuators from very short strokes to the longest stroke options in the industry. We have the capability to create custom sizes if required including custom strokes, voltages, speed, and forces. Our staff are very knowledgeable and helpful in the field of Linear Motion control.

    Our high-quality Actuators are used in just about every application imaginable, with such a wide range of force and stroke length options we can support most project requirements. Our main distribution Hub is located in Washington state where we hold a large Inventory to support the USA and global markets. Our friendly staff are on standby to help with technical questions and support.

    Our Products all come with an 12-month Guarantee and are the preferred solution when you need simple, safe, long-life motion control.

    Linear Actuator Resources

    Resources and Help

    We have split up our resource pages into two sections. Firstly our Blog page has hundreds of useful articles from the very basics link "Linear Actuators 101" to more detailed and advanced engineering articles such as "How to achieve Synchronized motion".  

    Our other big resource section is our Tutorials page. Here we get much more specific with some actuator controlling features for more advanced users and applications. If we don't cover anything that suits your needs then you can always call our tech team at 1-866-226-0465 or email us at support@firgelliauto.com and please feel free to send us drawings, sketches, napkin notes, or whatever you have that may help us help you. 

    Frequently Asked Questions

    The first thing to know is that a linear actuator does exactly what its name implies: it actuates (or 'moves') in a linear (or 'straight') fashion. There are many different ways that a motor can do this, and their motion is commonly achieved with a rod extending and retracting, or a slider that moves on a track. The linear motion is created by using a Lead-screw. The screw turns either clockwise or counter-clockwise and this causes the shaft, which is basically a nut on the screw to move up and down the screw as the screw turns. This is what converts rotary motion from the electric motor to Linear motion.

    The motors used are either AC or DC motors, most however run on 12v dc. To make a Linear Actuator go the opposite direction you simple reverse the wires from the Actuator (reverse polarity) from the battery or power supply. This is typically done through a switch that automatically reverses the polarity to the motor for you. Different speeds and forces are achieved by using different gear ratio's inside the Linear Actuator gearbox system. Please remember in a Linear Actuator, force and speed trade off against each other. That means if you want high force you have to settle for a lower speed than if you require lower force. This is because the only constant in a Linear Actuator is the Motor speed and force for a given input voltage.

    To make the shaft stop when it gets to the end of the stroke, our products have built-in limit switches or micro switches as they are sometimes known. These limit switches are inside the main shaft and are nothing more than a small switch that is triggered by the nut inside that slides up and down the screw. There is one for the top extended position and one for the lower retracted position. For more information on this, check out our Blogs page.

    A Linear Actuator is a device that requires an energy source input and an external signal input. These inputs create an output usually in the form of motion that can be either rotary or linear. An Electric Linear Actuator is a device that converts the rotational motion of an AC or DC motor into linear motion. It can provide both push and pull movements. This movement makes it possible to lift, drop, slide, adjust, tilt, push, or pull objects with the simple push of a button. Today there are hundreds of millions of Actuators used in the world to perform many different tasks. An Electric Linear Actuator consists of a DC or AC motor, a series of gears, and a lead screw with a driving nut that pushes the main rod shaft in and out. FIRGELLI sells 12v Linear Actuators and 24v Linear Actuators.

    You have a few options for selecting the ideal Linear Actuator for your application. You can call us to get some help or you can use our Actuator calculator, or you can browse through our many Actuator products pages to get a feel for all the different types we have available to you.  Typically when choosing the ideal Actuator you start off with the force. This is the force you think you need to lift or move the object you require moving. As a rule of thumb, we always suggest to people buy the actuator that offers double the force you think you need, thereby allowing for a 50% safety factor. From there you will also need to know the stroke length. This is the length you need to move your object in and out. If the exact Stroke length is not available then you can install an external limit switch to stop the actuator exactly where you want it to. We offer this kit also and the wiring diagram to go with it which is very easy to follow. 

    Actuators run at their max speed out of the box when no force is applied to them. An Actuators' speed depends on a few things like force, the gear ratio, and voltage. A 24vdc power supply will make a 12vdc Actuator run twice as fast, meaning that speed is directly proportional to voltage input.  If you want to slow down your actuator we offer a speed controller for exactly that situation. The Speed controller lets you set different speeds of the actuator simply by adjusting the voltage automatically for you to slower down the actuator, however these cannot speed up the actuator faster than it can already go. 

    Our Website only shows what is in stock, those options that are out of stock are greyed out so that you know it is not available to purchase. So therefore only in-stock products can be purchased online. Drop us a line to enquire about when particular products will be returned.

    Yes we do. Our discount structure is based on volumes, so the more you buy the more you save its that simple. Simply give us a call to get volume discounted pricing, but these volumes start at 10pcs or more.

    Top Grade Quality

    Our products are tested rigorously to provide you with a reliable care-free experience

    Lifetime Customer Support

    We provide first class service with our friendly and helpful staff who can help you achieve quick and simple solutions for your project