What Are Different Types of Actuators?

Whether you’re a machine expert or someone who is still gaining knowledge about motor device parts, you are most likely aware of the actuator and its significance.

Actuators serve the general purpose of controlling movements within machines. However, there are various kinds of actuators that produce varying motions and use different power sources. Distinguishing the differences between these motion-controlling devices will help you troubleshoot parts or refine the processes within your machine.

Let’s take a look at the different types of actuators and their functions, as well as some tips for keeping them working at peak performance.

What is an Actuator?

An actuator is a machine part that initiates movements by receiving feedback from a control signal. Once it has power, the actuator creates specific motions depending on the purpose of the machine.

What Are Some Devices with Actuators?

Machines and systems have featured actuators since their popularization back in World War II. The most well-known examples of actuators include:

  • Electric motors: Any part of a piece of equipment or appliance that translates electrical energy into motion, such as those found in ventilation fans, blenders, or refrigerators, contains at least one actuator. Electric cars also use actuators.

  • Stepper motors: These actuators are best known for receiving digital pulses and converting them into mechanical motion. Stepper motors are often seen in robots, smart tools, or automated cutting equipment.

  • Hydraulic cylinders: These are linear-motion devices that operate using a tube, piston, and rod. Many vehicles operate using hydraulic motion, such as bulldozers, backhoes, or excavators.

What Are Some Different Types of Actuators?

Actuators can be classified by the motion they produce and the power source they use.


Actuators can create two main types of motion: linear and rotary. 

Linear Actuators

Implied by their name, linear actuators are devices that produce movement within a straight path. They can either be mechanical or electrical and are mostly seen in hydraulic or pneumatic devices. Any machine, equipment, or gadget that requires some form of straight motion typically has a linear actuator.

In a simple linear actuator, there is a nut, cover, and a sliding tube. The sliding tube provides the space for the motion, whereas the nut and cover provide the interlocking movement that keeps the actuator in a straight path. Other complex linear actuators will have additional parts, but the system mentioned above is the foundation for straight movement.

Rotary Actuators

In contrast to linear actuators, rotary actuators create a circular motion. From the term “rotary,” most machines use these rotating parts to complete a turning movement. They are often used in conjunction with a linear actuator if a machine requires moving forward, backward, up, or down.

Many rotary actuators are electrically powered, but some are powered using a hydraulic or pneumatic system. You can find rotary actuators in windshield wipers, electric fans, or manufacturing machines that transport goods from one area to another.

Source of Energy

To further distinguish different types of actuators, we can also sort them according to the power source or system they use to move. Below are the most common actuators according to energy source:

Hydraulic Actuators

Hydraulic actuators operate by the use of a fluid-filled cylinder with a piston suspended at the center. Commonly, hydraulic actuators produce linear movements, and a spring is attached to one end as a part of the return motion. These actuators are widely seen in exercise equipment such as steppers or car transport carriers.

Pneumatic Actuators

Pneumatic actuators are one of the most reliable options for machine motion. They use pressurized gases to create mechanical movement. Many companies prefer pneumatic-powered actuators because they can make very precise motions, especially when starting and stopping a machine.

Examples of equipment that uses pneumatic actuators include:

  • Bus brakes
  • Exercise machines
  • Vane motors
  • Pressure sensors
  • Pneumatic mailing systems

Electric Actuators

Electrical actuators, as you may have guessed, require electricity to work. Well-known examples include electric cars, manufacturing machinery, and robotics equipment. Similar to pneumatic actuators, they also create precise motion as the flow of electrical power is constant.

The different types of electrical actuators include:

  • Electromechanical actuators: These actuators convert electric signals into rotary or linear movements and may even be capable of a combination of both.

  • Electrohydraulic actuators: This type of actuator is also powered electrically but gives movement to a hydraulic accumulator. The accumulator then provides the force for movement, usually seen in heavy industrial equipment.

Thermal and Magnetic Actuators

Thermal and magnetic actuators usually consist of shape memory alloys that can be heated to produce movement. The motion of thermal or magnetic actuators often comes from the Joule effect, but it can also occur when a coil is placed in a static magnetic field. The magnetic field causes constant motion called the Laplace-Lorentz force. Most thermal and magnetic actuators can produce a wide and powerful range of motion while remaining lightweight.

Mechanical Actuators

Some actuators are mostly mechanical, such as pulleys or rack and pinion systems. Another mechanical force is applied, such as pulling or pushing, and the actuator will leverage that single movement to produce the desired results. For instance, turning a single gear on a set of rack and pinions can mobilize an object from point A to point B. The tugging movement applied on the pulley can bring the other side upwards or towards the desired location.

Supercoiled Polymer Actuators

Supercoiled polymer actuators are a relatively new addition to the different types of actuators. They are used in robotics and prosthetic limbs as they can replicate the motion of human muscle via a coil that contracts and expands when heated or cooled.

How to Select the Right Actuator

Understanding the different types of actuators is a crucial step in making the best selection for your equipment. Since each kind has its unique purpose and energy requirements, we’ll go over factors that will help you arrive at the best decision.

Power Source Availability

The first thing you have to consider is the compatibility of your power source. If you own an industrial site with an electrical source, perhaps the best choice—and the option with the most selections—would be electric actuators. If there are no electrical sources in the area, or you want a piece of fully functional equipment without electricity, you can opt for pneumatic or hydraulic types.

Required Movement

Another important factor when choosing an actuator is the range of movement that you need for your equipment. Is it linear, rotary, or an integration of both? Custom-made actuators can combine or chronologically create these motions to help you concretize the final equipment.


Some actuators are more precise than others. For example, air brakes are created through pneumatic actuators because air pressure is known to be efficient in the start and stop movements. Other actuators have a larger margin of movement variations, such as those operated through hydraulics. 

Any industry that requires a high level of precision for safety and success of operation should consider actuator types that have specific movements.

Safety and Environmental Concerns

Safety is another factor to consider when choosing an actuator for your equipment. Electrical or thermal actuators should be used with caution in areas with extreme temperatures or conducting hazards. For example, operating electrical actuators close to a water body without sealing or other safety measures may create an occupational hazard.

If your company is also committed to a reduced carbon footprint, you’ll need to note each actuators’ environmental impact. Typically, electrical actuators have little to no carbon footprint.

Official Guidelines

There are also specific guidelines to follow for industrial actuators in certain areas. For example, locations with a high presence of combustible gases should adhere to the requirements imposed by the National Electrical Manufacturers Association (NEMA).

Maintaining Your Actuator

All equipment requires maintenance. Maintaining your actuators will help prevent major shutdowns, hazards, or loss of productivity. Here are some general tips to keep your actuators in top shape.

  • Regular inspection: Performing routine visual equipment checks will identify early signs of actuator issues. A mechanic with a keen eye is necessary to inspect for wear and tear.

  • Replenish and replace: Hydraulic actuators sometimes need cylinder fluid replenishment. Always double-check for leaks and signs of low hydraulic fluid levels. Replace loose or damaged nuts, bolts, coils, or screws in your actuator parts as well.

  • Measure performance data: In some cases, actuators won’t show external signs of a problem, but you can trace issues through performance. Automated graphs and output computation may be necessary if you want to catch deeper issues.

Need an Actuator? We Can Help

Whether you’ve already made a decision and need an actuator or are still undecided and need a bit more information about the different types of actuators, our team is standing by to help. Creative Motion Control is home to a skilled group of engineers, researchers, and technicians committed to providing the best actuators on the market. Contact us today at (425) 800-8045 to discuss your needs or request a quote.

DIY Linear Actuator: Should You Build or Buy a Linear Actuator

You may have thought of the idea of making your very own DIY Linear Actuator. Whether you’re looking for a linear actuator for something simple like controlling a greenhouse vent or more complex, like a TV lift system, you have two options to acquire one—buy it or build it.

Deciding which option to go with can be challenging. Both have different processes, advantages, disadvantages, and results. To help you make the final call, let’s take a closer look at the options, guiding you through the considerations, benefits, and setbacks of buying or building an actuator.

What Is a Linear Actuator?

A linear actuator is a device that changes the rotational motor motion to provide push and pull movements, allowing the actuator to lift, drop, tilt, slide, and tip items at the push of a button.

There are several areas linear actuators are implemented in. Some application areas include:

  • Throttle control
  • Home automation
  • Robotics and animatronics
  • Farming implementation
  • Motorized hatches

Linear actuators give you complete control over a range of fluid and safe movements. They are also energy efficient, often having a long lifespan, and require minimal maintenance.

Types of Linear Actuators

Linear actuators fall into three main categories, each differing in operation and application, including:

Hydraulic linear actuators

This type of linear actuators utilizes pressurized hydraulic fluid to function. They are great for applications that require precision control, mechanical stiffness, and high amounts of force.

However, they can be quite loud, produce a lot of heat, and need regular maintenance. Their operation also requires additional equipment like pumps, release valves, and fluid valves. 

Pneumatic linear actuators

These actuators make use of pressurized air and are used in areas where speed is a concern. Some of these areas include pumps, dentistry, air compressors, nail guns, mail tubes, and more.

Electric linear actuators

Electric linear actuators consist of a motor, a lead screw, and a series of gears that push the central rod in and out. From robotics to material handling and solar panel operation, electric linear actuators’ application areas are widespread.

Building or Buying a Linear Actuator

Beyond deciding the type of linear actuator to use for your project, there is also the matter of opting for either a DIY linear actuator or buying one. Here is what each of those options would involve:

Buying a Linear Actuator

When buying a linear actuator, you will need to take certain considerations into account, such as:

  • Your desired size
  • The amount of force your project requires
  • The movement, either vertical or horizontal, of the rod shaft
  • Mounting
  • How far and fast the rod will move
  • How frequent you intend to use it

Your criteria and project needs will determine the actuator you need. Ensure that you have as much information as possible before your purchase. With this information in mind, an experienced and licensed supplier can guide you through the process and help you purchase the right actuator for your project.

If it is your first time buying a linear actuator, it can be difficult to keep track of all the industry jargon— feel free to ask as many questions as you need.

Benefits of Buying a Linear Actuator

  • Easily integrable with electronic and motion control systems
  • Requires minimal maintenance and has a longer lifespan
  • Lower power requirements
  • Safety failure features
  • Often less noisy

Setbacks of Buying an Actuator

  • Potentially costly—make sure you review your available budget beforehand
  • Installation could require technical knowledge and be a lengthy process
  • May have a high load rating  

DIY: Building Your Linear Actuator

While building your homemade linear actuator would take into account several of the same considerations involved when buying one, it is an entirely different option. For many, the primary motivation behind DIY linear actuators is the reduced cost.

How to Build a Linear Actuator

While the exact process of building homemade linear actuators will depend on your specific goals, it will generally involve the following steps:

Acquire the needed materials and tools

You will need materials such as resin, a motor, M10 nuts and bolts, petroleum jelly, and more. Besides the material, you will also need tools such as a mallet, hacksaw, and a flathead screwdriver, among others. 

The exact tools and materials you will need will depend on your requirements and the project’s scope, and acquiring some of them could incur extra costs (make sure to take this into account when deciding to build or buy).

Make the drive coupling

There are three different types of drive couplings. The first is a rigid coupling. The main issue with this option is the friction and flexing caused if the shaft is misaligned.

The second type is a flexible drive coupling, which is the recommended option. Flexible couplings solve the issue of friction and flexing. You also have the option of purchasing a ready-made, flexible drive coupling.

Make the push arm

Make the base, motor mount bracket, and thrust bearing mount

When making the motor mount bracket, you might have to put washers under each screw’s head to prevent the screws from going in too far and distorting the motor casing.

Since the motor coupling is not built to transfer longitudinal force, the thrust bearing mount helps transfer the push rod’s force to the base without straining the motor coupling or the motor itself.

Add limit switching

Limit switches are micro-switches that have a lever arm and roller. Include an IN and OUT limit switch.

With the IN switch installed near the bearing mount, the OUT switch detects the push arm’s presence at a predetermined point from the IN switch. The location of that point depends on how far you want your rod to extend.

Attend to the wiring

The push and pull movement of the rod is made possible by reversing the polarity of the voltage you apply. When wiring your actuator, ensure that the wires you use have the thickness needed to carry the motor current. The wires should also be multi-strand to enable them to cope with the motor’s vibration.

You will need diodes to allow the limit switch to stop and drive the motor in the opposite direction. Mount the diodes on a prototype circuit board, which you will then screw to the base located under the coupling.

Though the diodes will often not carry current, they will still need to carry the motor’s starting current. 

Test your linear actuators performance

After you finish with the wiring, the next step is testing your actuator’s performance. Here, measure the time it takes for the actuator to retract and extend, trying it with various loads and different motor currents.

With homemade linear motion systems, every project is different and will come with unique challenges. These challenges could range from selecting the type of drive to installing the threaded rod and outer casing. You might even encounter situations that require technical skills beyond what you are capable of.

You’ll also need an appropriate workspace if the build requires you to heat PVC or use glue, which can produce toxic fumes. Never perform these actions in an unventilated space.

Benefits of Building an Actuator

  • Customization—you can build an actuator specific to your needs
  • Potentially less costly
  • Familiarity—buy building your own actuator, you’ll know how it works well enough to identify and rectify any problems yourself

Setbacks of Building an Actuator

  • Takes time and effort to do
  • Not as fast as buying an actuator
  • Could be an overwhelming and frustrating undertaking if you don’t have the necessary knowledge and skills
  • There’s always a chance it won’t work, and your time, effort, and funds will go to waste

Buy or Build a Linear Actuator: Which Option Should You Go For?

Whether it’s better to buy or go to the DIY route depends entirely on you, your skill level, available time, and acceptable risk level. 

If you’re still having trouble deciding, there is a three-point test you could implement to aid in your decision making. These are specific questions revolving around three main factors: time, expertise, and actual cost.

Weighing the time both options would take against your project’s urgency could help you determine which option better suits you. Looking at your available expertise will also help you gauge your ability to deliver your desired output if you were to build the actuator yourself.

The possibility of stumbling across problems during your DIY project adds several hidden costs that you might be unaware of initially. Looking at the project’s actual costs allows you to analyze how much purchasing the needed materials and tools and rectifying possible errors will cost you.

If you opt to buy your linear actuator, at Creative Motion Control, we help bring some of the advantages of a homemade actuator without any downsides. We combine great technology with exceptional customer support and service, delivering custom products capable of attaining unmatched performance and innovation.

Our designs and products firmly place us a leader in the linear motion control production industry. From engineering to manufacturing to sales, and delivery, we are here to serve you. Opt for the convenience a DIY linear actuator cannot provide. Reach out to Creative Motion Control and get a quote today.

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Linear Actuator Uses: Common Applications

Linear actuators offer a cost-effective solution to move loads in a straight line. The device comes in multiple forms, ranging from telescoping to twisted and coiled. You may be wondering, “What are the uses for a linear actuator?” Here are nine of the most common uses for a linear actuator to help you make the most of this invaluable tool.

What Is a Linear Actuator?

A linear actuator changes the rotational motion of a motor into a straight line. Conventional electric motors move in a circle, while linear actuators move forward and backward. The push and pull action allows the device to slide, tip, and lift items with the push of a button.

The design provides operators accurate and precise control over the production. The fluid movement means the linear actuator requires minimal maintenance over its lifespan and comes with natural energy efficiency. They are easier to install than their hydraulic or pneumatic counterparts, cost less, and take up significantly less room.

Electric Motorized Linear Actuators

When to Use a Linear Actuator

Manufacturers leverage linear actuators in tools and industrial machines, such as printers, sprayers, computers, and valves. Choosing an actuator depends on the product, with hydraulic actuators powering hydraulic car jacks and pneumatic actuators often powering pistons and ignition chambers. Each of these devices offers an affordable, repeatable, and consistent motion because of the integration.

Most Common Uses for Linear Actuator

Material Handling

The many uses for a linear actuator have improved automation in the workplace. It streamlines manufacturing while lowering the cost of production. The electric linear actuators have transformed into a vital and necessary tool to achieve optimal material handling.

Linear actuators are responsible for moving loads from point A to point B. The electromechanical version has the added ability to stop the movement mid-stroke. Some of the other types of actuators in material handling include industrial, high-speed, and micro models.

Linear actuators enable safe, secure, and precise motion, primarily when operators use them in conjunction with sensors or other smart technologies. The combination allows workers to complete previously repetitive tasks with minimal manual intervention.

Some of the visible applications include sorting machines, feed systems, and clamps. One example is using pneumatic actuators along with conveyor belts. An electric actuator provides greater efficiency because it doesn’t slow down the control capabilities.


Linear actuators make movement possible in robots. They allow robotic machinery to interact with its environment through wheels, clamps, arms, and legs. Some of the most popular linear actuators to get robots moving include:

  • Motorized threaded rods
  • Pneumatic cylinders
  • Scotch yokes
  • Solenoids
  • Pneumatic muscles

Imagine that a robotic arm has a gripper on the end. When the operator presses a button, a sensor communicates to the arm to clasp the box in position A. The clamp secures the package and moves it to position B, before releasing the box onto the conveyor belt or desired work surface.

The gripping mechanism works because of the linear actuator. It talks to the smart technology when the clamp reaches the appropriate constraints and maintains it, so the package doesn’t drop or shift during transit. A linear actuator presents a more consistent and reliable option than a hydraulic actuator, which uses hydraulic fluid for movement and control.

Food and Beverage Manufacturing

The industrial-scale of today’s food and beverage industry requires high levels of automation to meet demand. Manufacturers must streamline processing, treatment, packaging, and other processes to ensure timely distribution. Linear actuators play a crucial role in making these actions possible.

Each type of linear actuator has a distinct role in automation. Rod-style models clean production areas, which makes them a premier choice for dairy and beverage plants. Electric rod-style linear actuators offer versatility, thanks to multiple profile options, which makes them ideal for different types of food production tools.

Linear actuators improve efficiency while maintaining a sanitized environment, reducing the odds of contamination. Visit a food production facility, and actuators are visible in meat separators, toasters, de-boning devices, and food processors. They also exist in ubiquitous appliances, like conveyors and pouch machines.

Window Automation

Adjusting a window at ground level is straightforward but can be extremely difficult when it’s out of reach. The solution: linear actuators. They offer a practical solution that lets people easily open and close windows and enjoy the comforts of modern living.

Window automation marks one of the most common uses of a large linear actuator, also known as a push-rod motor. The device quietly and conveniently contracts or extends, even in extreme heat and cold. The best odds of seeing a large linear actuator at work in window automation include:

  • Shutters
  • Skylights
  • Casement windows
  • Top or bottom hung windows

The wide range of uses means linear actuators are visible in everything, from workshops to warehouses to waiting halls. A single installation replaces the need for manual operation while improving overall ventilation and airflow. A linear actuator also centralizes the control panel instead of having several different places. 

Agricultural Machinery

Modern agricultural machinery has never been more reliable, in part, because of linear actuators. The devices assist farmers, workers, and other laborers in completing various agricultural tasks, on top of withstanding harsh weather conditions and exposure to herbicides, pesticides, and fertilizers.

Ground zero for linear actuators is in the fields. They give operators control for the height and angle of sprayers for thorough and consistent coverage. Actuators can aid in opening and closing hatches while simplifying the mechanisms to operate machinery. 

Linear actuators exist inside tractors to improve work quality and reduce labor. An actuator ensures accurate steering wheel adjustments, toggles ventilation, and adjusts the rearview windows into the correct operating position. The straightforward integrations mean operators increase control of their tractors without sacrificing performance.

Many of these same mechanisms apply to seed drills and combine harvesters. Drills require pinpoint accuracy when planting seeds, so farmers can improve land usage and minimize waste. Combine harvesters benefit from seamless functionality through the integration of linear actuators in grain tank extensions, grain tank covers, and concave adjustments.

Solar Panel Operation

The push for alternative energy sources has coincided with an uptick in solar panel usage. Conventional panels use hydraulics or other similar devices, but recent innovations have made harnessing the sun’s power more efficient. Electric linear actuators give panels the ability to track the sun, moving with the sunlight to maximize the amount of direct absorption.

Installing linear actuators provides solar panel users the most bang for their buck. The useful machines absorb more solar energy while withstanding the hot and harsh working environment. Linear actuators can even withstand high-pressure jets, debris, and dust.

Cutting Equipment

Machines spare humans from as much danger as possible when cutting. They take over repetitive tasks or risky assignments that require more endurance and power than creative prowess. Linear actuators power these machines to ensure accurate cuts with every slice.

Common uses for a large linear actuator include wood, glass, metal, and paper cutting devices. The blade can cut straight lines or jigsaw patterns, based on the actuator’s configuration. The same applies to metal cutting, which requires copious mechanical strength.

Cleanliness stands out as one of the overlooked benefits of linear actuators in a cutting environment. Many people associate the desire for automated sanitation with food and beverage processing. The crisp cuts reduce the amount of debris and waste that can otherwise interfere with production.

Valve Operation

Today’s industry would not be possible without linear valve actuators turning electric, pneumatic, and hydraulic energy into a push and pull motion. The cost-effective product offers an attractive alternative to manual operation. It operates with a range of rising stem valves with optional features for integrated control.

The two primary models are diaphragm and piston actuators. The diaphragm version contains a section of rubber than encircles the edges of a cylinder or chamber. A connective rod at the center of the diaphragm moves whenever the device receives pressure, making it ideal for a low-pressure environment. 

Piston actuators contain a piston that moves along the cylinder’s body. The rod translates force on the piston to the valve, which leads to opening and closing. Piston actuators can withstand higher pressure workloads, travel further, and have more substantial thrust than diaphragm actuators.

Non-Industrial Applications

The most common uses for a linear actuator lie in industrial automation, but those are far from the only applications. The device has become increasingly popular in residential settings where counterparts, like hydraulic and pneumatic actuators, are not feasible. Many people use linear actuators for automation as a way to create more space in a compact home.

The Bottom Line

Linear actuators are an essential part of day-to-day life, whether you want to prop open your windows or simplify agricultural labor. The simple yet effective mechanics allows operators to transform manual functions into automated ones. The wide range of linear actuator uses makes it a must-have device, regardless of industry.

Creative Motion Control connects customers with the leading linear motion control products they need. Our team works with clients in engineering, manufacturing, sales, and other fields to ensure they conquer whatever challenges they face. Check out our catalogs to learn more about how Creative Motional Control can assist you.

Simple Guide to How Electric Motorized Linear Actuators Work

Electric Motorized Linear Actuators

Linear actuators are a common part of our everyday lives, and many people don’t know how much they actually rely on them. The earliest form of an actuator dates back to Roman Egypt. This machine component is available in many different forms, such as mechanical and hydraulic. The latest type of actuator is the motorized linear actuator. Creative Motion Control makes electric linear actuators. Our electric motorized linear actuators are compliant with IP65, have built-in anti-rotation, and can connect to almost any motor. 

What is a Linear Actuator?

In general, an actuator describes a device that needs input from an outside signal and an energy source. The input combines to create some sort of motion. There are two traditional types of actuators: linear and rotary. 

A linear actuator turns the input motion into pushing and pulling movements (also known as linear movements). The advantage of these actuators is that an operator gains complete control over an object. With the press of a button, you can drop, push, pull, slide, lift, or tilt an object. 

In simpler terms, actuators allow electricity to become a movement. A linear actuator doesn’t require much upkeep because it is such a simple and efficient system. The parts of a motorized linear actuator include:

  • An AC motor or DC motor
  • Different gears
  • A screw to push the rod shaft

Actuators are smaller than pneumatic or hydraulic systems. They are also a lot cheaper to employ.

How is a Linear Actuator Motorized?

A linear motorized actuator comes in handy when you need to handle any type of load. Many industries benefit from these systems, such as:

  • Industrial fields
  • Renewable energy
  • Naval applications
  • Healthcare

Different internal sets result in electric movement. When you look for a linear motorized actuator, you will find features such as force, stroke, speed, and more. Force refers to the weight you want to handle.

The weight that you want to keep is your static load, and the weight you want to move is the dynamic load. The stroke, in millimeters, is the linear movement you want. Finally, the speed tells you how much time you’ll need to do the stroke. 

The duty cycle is a numeric representation of the actuator’s phases for working and resting. You will find this ratio expressed in different ways depending on the type of actuator. Other terms to be familiar with are the power supply, gearbox, screw, and control. 

Types of Motors

A motorized linear actuator can come with a DC or AC motor. The most common motor type is 12-volt DC. If you require a high-force linear actuator, you might use a 24-volt DC motor. As for AC motor types, they are typically single or three-phase.

Motorized Linear Actuator Styles 

Depending on your needs, you may want a certain type of actuator. Some of these types are:

L-Drive. An L-drive actuator is driven by worm gear, which means it doesn’t have many gear ratio options. These motors do not make a lot of noise and are more efficient than other motor types.

Inline. Inline actuators are longer and can fit inside smaller spaces. Its parts consist of a drive spindle, planetary gear, and motor. 

Parallel drive. In these motorized actuators, the drive spindle and motor are parallel. This aspect gives you more speeds, but it may be noisier than an L-Drive.

Dual-motor. As the name suggests, a dual-motor allows for a two-directional movement. You can use less linear actuators if you have these.

Gear motor. These motors are compact and work best when you need something flexible. You can match them with different spindles. 

You may also come across motorized lifting columns. These columns can contract and expand to help you lift loads high up. Additionally, lifting columns have guiding included in their structure. 

Advantages to a Motorized Linear Actuator

If you need simple and smooth movement, a motorized linear actuator is for you. You can control an immense amount of force with precision. 

Many people like to compare actuator systems to hydraulic systems. While hydraulic systems can also work with high forces, they require more space and investment. With hydraulics, you have to have valves and pipes, pumps, and a fluid tank.

In comparison to a hydraulic system, an actuator system offers:

  • Easier cleaning and installation
  • Better and more specific control
  • Lower operating costs
  • Lower contamination risks

An electrical actuator system is also non-toxic and better for the environment. If you need to do a job on a budget, it is the superior choice. 

Linear Actuators in the Real World

Because of their convenience, linear actuators have a lot of applications. You’ve probably encountered them without realizing it. The following are just some of the many uses for a motorized linear actuator in different sectors. 

Hospitals and Care Centers

Actuator systems can help patients be more comfortable. For example, the systems in hospital beds allow patients to adjust the settings via remote control. The hospital staff can save time because they don’t have to make these adjustments manually.

Care center staff also don’t have to worry about difficult physical work. Patient lifts, which use actuator systems, remove all heavy lifting so that professionals can focus on their patients. Other uses for linear actuators include:

  • Treatment chairs
  • Operating tables
  • X-rays
  • Electric hospital tables


Modern farmers need reliable systems to handle food and animals. Motorized linear actuators aid with:

  • Ventilation systems
  • Grain handling
  • Automated feeding
  • Climate control

When it comes to stables, electric actuators are useful because they work in any weather conditions. Farmers don’t have to worry about moisture, dust, or extensive maintenance. Actuators allow for improved animal health and efficient waste management.

Vehicles and Lawn Mowers

Electric actuators can fit into most vehicles, and they leave a negligible carbon footprint. These systems are valuable when it comes to accessible cars and vans and street sweepers. Actuators can help with wheelchair ramps, doors, special lifts, and tailgates. 

When it comes to outdoor equipment, actuators allow for:

  • Easy-to-install and low maintenance turnkeys
  • Energy efficiency and better ergonomics
  • Feedback to an intelligent control system 


A motorized linear actuator makes it easier to be environmentally friendly. In pellet heaters, actuator systems can effectively remove ashes and keep the grates in good condition. 

Actuators also aid solar panels when following the sun. They support many systems within solar power plants, and they work even in harsh weather conditions. Actuators work similarly for harnessing wind energy via turbines. 

Can You Sideload On a Linear Actuator?

Sideloading refers to applying a force that is perpendicular to your actuator. You should avoid sideloading because it can damage your linear actuator. You can use linear actuators for compression, tension, or both.

If you need to sideload or cross-load, there are system applications that can assist you. For example, you can add a slide rail to lessen the strain on the actuator.  

How to Choose a Linear Actuator

With so many actuator models, it can be hard to know which one is the best for your project. When you are ready to select one, it will help to consider the following factors. 

The Load

What is the weight of the load you need to support? This factor will affect the components of the actuator to make sure it can handle the load. You also want to know the direction and length that you need to operate the actuator. 

The diameter of the tubes, the motors, and the gears influence the strength of the system. You need to make sure you have the appropriate type to get your job done.

The Space

You should determine how much space your system will have to operate. As discussed in the actuator types section, different styles take up more space than others. If you have space restrictions, you may want to select an inline motorized linear actuator. 

The Speed

All devices have a suggested speed and load. Keeping within the required speed will help extend the life of your actuator. If you use a fast speed with a high force, you may encounter early wear-and-tear.

The Environment

Another factor to consider is where the actuator will operate. To narrow down your choices, you can ask yourself these questions:

  • Does it need to work inside or outside?
  • Will it have to deal with high-pressure or intensive cleaning?
  • Does it need to operate quietly?

All these questions will help you pick the correct motorized linear actuator. If you need professional assistance, contact Creative Motion Control.

Purchasing a Linear Actuator

For any application, you can find a motorized actuator that meets your requirements. You’ll also want to consider your budget. 

Now that you have a better understanding of how actuator systems work, you can put them to use. Actuators have hundreds of applications, and they can help your system run smoothly and efficiently. They have a long lifetime with minimal upkeep, so they’ll save you time and money in the long run. 

For a professionally developed motorized linear actuator, trust Creative Motion Control to meet your needs. To know more, contact us today.