Which is best Pneumatic vs Electric Actuators? Pros and Cons for Different Applications

Pneumatic Actuators vs Electric Actuators: Which is Better? 

 

Feature Pneumatic Actuators Electric Actuators
Operating Principle Converts compressed air into linear or rotary motion Converts electrical energy into linear or rotary motion
Force medium force output, but limited force control High force output possible, but trades-off with speed
Speed can be fast, but limited speed control,  High speed control, but trades-off with force
Accuracy Limited accuracy, but suitable for less precise applications High accuracy, suitable for precision applications
Repeatability Limited repeatability, but suitable for simpler applications High repeatability, suitable for precision applications if desired
Motion Control Limited motion control, simple A to B positions are fine, but suitable for simpler applications High motion control, suitable for complex applications, unlimited control
Efficiency Limited efficiency because it need to use a high pressure air pump and high pressure tank to store the air in.  High efficiency for low forces or speeds, high forces require substantial power needs
Cost High initial cost, higher maintenance cost. Lower initial cost, higher energy cost for high force applications
Environmental Capabilities Tolerant to harsh environments, limited noise control Tolerant to harsh  environments for the right units with high IP ratings,  quieter operation
Operating Temperature Wide operating temperature range, resistant to extreme temperatures Limited operating temperature range, sensitive to extreme temperatures both hot and cold. 
Noise Noisy operation, limited noise control options. The noise mostly comes from the high pressure pumps Quieter operation for certain units with worm gear drive systems. 
Maintenance Longer lifespan, lower maintenance requirements, lower susceptibility to damage Shorter lifespan, higher maintenance requirements, higher susceptibility to damage
Ideal Applications Low force, High-speed applications, dirty or harsh environments, simpler applications, non cost-sensitive applications High precision and accuracy applications, high-force applications, complex applications, clean or quiet environments
Which is best Pneumatic vs Electric Actuators?

Pneumatic and electric actuators are probably the two most popular types of actuators used in  industry for automation purposes. Both types have their own unique features, advantages. Here is a list of those advantages and disadvantages.

Pneumatic actuators use compressed air to generate motion, while electric actuators use electricity to produce linear motion. Here is a comparison of the two types of actuators:

  1. Power Source: Pneumatic actuators rely on compressed air, which is readily available and only requires an electric pump to create it and also a pressure tank to store that high pressure air in. Electric actuators require an electrical power source and may require additional wiring for power delivery, but no pump or air tank is needed, so they actually require a lot less stuff.
  2. Precision: Electric actuators are known for their accuracy and precision in positioning, while pneumatic actuators may not be as precise due to the compressibility of air, and the inability to control position because compressed air is actually hard to control.
  3. Speed: Pneumatic actuators are typically faster than electric actuators, as air can move more quickly than electricity, and compressed airs desire to de-compress very quickly which is what makes the pneumatic cylinders piston to move quickly. This makes them well-suited for high-speed applications.
  4. Cost: Pneumatic actuators are generally much more expensive than electric actuators, both in terms of initial cost and ongoing maintenance costs. Pneumatic actuators just require that much more stuff to make a complete system
  5. Maintenance: Pneumatic actuators require more maintenance, as they rely on many components to maintain compressed air for long periods of time. Electric actuators require don't regular maintenance to keep the electrical components in good working order because they are typically a self contained unit. 
  6. Environmental Concerns: Electric actuators are considered more environmentally friendly than pneumatic actuators, as they don't produce any emissions during operation.
  7. Noise: Pneumatic actuators can be noisy due to the release of compressed air, while electric actuators can be relatively noisy depending on their gear type. We have written a separate blog post that goes into much more detail on Actuator noise here
  8. Control: Electric actuators offer more precise and flexible control options, such as proportional control and programmable logic control. Pneumatic actuators have limited control options, such as on/off control.

In summary, both pneumatic and electric actuators have their own unique features and advantages. Pneumatic actuators are typically faster, more expensive, and require more maintenance, while electric actuators offer greater precision and control, and are much easier to install and operate, and are quite inexpensive.

 

Design features of Electric Actuators:

Compare the design features of Pneumatic actuators vs electric actuators

Pneumatic actuators and electric actuators have different design features due to the difference in their power source and operating principles. Here are some of the key design features of each type of actuator:

Design features of Pneumatic Actuators:

  1. Cylinder: Pneumatic actuators consist of a cylinder that converts the energy from compressed air into linear or rotary motion. As a result they don't need to have a motor attached to the cylinder, so they can be smaller and symmetrical in shape.
  2. Valve: A control valve regulates the flow of compressed air to the actuator and controls the direction and speed of the piston. This noes not sit within the main cylinder
  3. Position feedback: Some pneumatic actuators have position feedback mechanisms such as limit switches or proximity sensors that provide feedback on the position of the actuator.
  4. Actuator mounting: Pneumatic actuators are usually mounted on end clevises, or on the main body.
Design features of Electric Actuators:
  1. Motor: Electric actuators require an electric motor that converts electrical energy into mechanical motion, and electric motor needs to be designed into the unit somewhere. this can cause design limitations and makes the actuator bulkier. 
  2. Gearbox: A gearbox or transmission is often used to reduce the speed and increase the torque of the motor, this is usually attached to the motor or somewhere in the body of the actuator, but still it requires space to fit all those gear in
  3. Control unit: Electric actuators have a control unit that receives signals from a controller or sensor and regulates the motor to achieve the desired position or motion.
  4. Position feedback: some actuators have position feedback sensors such as encoders or potentiometers that provide accurate positioning feedback.
  5. Actuator mounting: Electric actuators can be mounted in various positions and orientations, making them more versatile than pneumatic actuators.

Overall, pneumatic actuators have a simpler design with fewer components, while electric actuators have more complex control systems and position feedback mechanisms. The choice of actuator design will depend on the specific requirements of the application, such as speed, precision, and operating environment.

Compare the force features:

The force features of pneumatic actuators and electric actuators differ due to their different operating principles and power sources. Here are some of the key differences in the force features of these two types of actuators. 

Force output of Pneumatic Actuators:

  1. Force output: Pneumatic actuators can produce high force outputs due to the high pressure of the compressed air used to power them. They can produce linear or rotary motion with high force and torque output.
  2. Force control: Pneumatic actuators offer limited force control options as they typically operate in on/off mode or with simple proportional control, the force is directly related to the pressure of the compressed air.
  3. Speed: Pneumatic actuators can move at high speeds due to the rapid expansion of compressed air.
  4. Power consumption: Pneumatic actuators consume more power than electric actuators since they do  require high pressure air that needs to be created by a pump and then stored somwehere.

Force Features of Electric Actuators:

  1. Force output: Electric actuators can produce high force outputs and can be designed to meet a wide range of force requirements. They can produce linear or rotary motion with high force and torque output.
  2. Force control: Electric actuators offer precise force control options, such as torque or force limiting, and can operate in on/off mode or with continuous proportional control.
  3. Speed: Electric actuators can operate at various speeds, from slow and precise movements to high-speed operations.
  4. Power consumption: Electric actuators require electrical power, which can result in high power consumption for high force applications. 

Compare the speed differences:

The speed differences between pneumatic actuators and electric actuators are significant due to their different operating principles. Here are some of the key differences in speed between these two types of actuators:

Speed Differences of Pneumatic Actuators:

  1. Rapid acceleration: Pneumatic actuators can accelerate and decelerate quickly due to the rapid expansion of compressed air, allowing them to move at high speeds.
  2. High speeds: Pneumatic actuators can achieve high speeds and can move large loads rapidly due to their high force outputs.
  3. Limited control: Pneumatic actuators have limited control over the speed of the actuator, which is typically controlled by regulating the flow of compressed air.
  4. Lower precision: Pneumatic actuators may have lower precision due to the compressibility of air, which can cause variations in the speed and motion of the actuator, depending on what load they have to push/pull.
  5. Noisy operation: Pneumatic actuators can be noisy due to the release of compressed air during operation and also due to the need to have a high pressure pump nearby. 

Speed Differences of Electric Actuators:

  1. Precise control: Electric actuators offer precise control over the speed of the actuator, allowing for accurate and repeatable motion.
  2. Adjustable speed: Electric actuators can operate at various speeds, from slow and precise movements to high-speed operations, which can be adjusted through a control system.
  3. High precision: Electric actuators offer high precision due to the use of precise control systems and feedback mechanisms.
  4. Quieter operation: Electric actuators can operate quietly (for the right units) and are suitable for applications that require low noise levels.
  5. Slower acceleration: Electric actuators may have slower acceleration and deceleration due to the limitations of the motor and gearbox.

Comparison of the accuracy capabilities:

The accuracy of pneumatic actuators and electric actuators can vary due to their different operating principles and control systems. Here are some of the key differences in accuracy between these two types of actuators:

Accuracy of Pneumatic Actuators:

  1. Limited precision: Pneumatic actuators have limited precision due to the compressibility of air, which can cause variations in the motion of the actuator.
  2. Simple control: Pneumatic actuators have simple control systems that allow for on/off control or simple proportional control.
  3. Position feedback: Some pneumatic actuators have position feedback mechanisms such as limit switches or proximity sensors that provide feedback on the position of the actuator.
  4. Repeatability: The accuracy and repeatability of pneumatic actuators may be affected by variations in air pressure, temperature, and humidity.

Accuracy of Electric Actuators:

  1. High precision: Electric actuators offer high precision due to the use of precise control systems, position feedback mechanisms, and advanced algorithms.
  2. Flexible control: Electric actuators offer flexible control options such as proportional control, programmable logic control, and closed-loop control.
  3. Position feedback: Electric actuators typically have high-accuracy position feedback mechanisms such as encoders or potentiometers that provide accurate positioning feedback.
  4. Repeatability: Electric actuators offer high repeatability of motion and position, ensuring accurate and consistent motion.

Pneumatic actuators have limited precision and repeatability due to the compressibility of air and simple control systems, while electric actuators offer high precision, flexible control options, and high-accuracy position feedback mechanisms. The choice of actuator will depend on the specific accuracy requirements and operating conditions of the application. If precision and accuracy are crucial, electric actuators are usually the preferred option.

Compare the repeatability features of pneumatic actuators vs electric actuators

The repeatability features of pneumatic actuators and electric actuators differ due to their different operating principles and control systems. Here are some of the key differences in repeatability between these two types of actuators:

Repeatability Features of Pneumatic Actuators:

  1. Limited repeatability: Pneumatic actuators have limited repeatability due to the compressibility of air, which can cause variations in the motion of the actuator.
  2. Simple control: Pneumatic actuators have simple control systems that allow for on/off control or simple proportional control, which may not provide accurate and repeatable motion.
  3. Position feedback: Some pneumatic actuators have position feedback mechanisms such as limit switches or proximity sensors that provide feedback on the position of the actuator, but these may not provide high accuracy and repeatability.
  4. Affected by environmental factors: The accuracy and repeatability of pneumatic actuators may be affected by variations in air pressure, temperature, and humidity.

Repeatability Features of Electric Actuators:

  1. High repeatability: Electric actuators offer high repeatability due to the use of precise control systems, position feedback mechanisms, and advanced algorithms.
  2. Flexible control: Electric actuators offer flexible control options such as proportional control, programmable logic control, and closed-loop control, which provide accurate and repeatable motion.
  3. High-accuracy position feedback: Electric actuators typically have high-accuracy position feedback mechanisms such as encoders or potentiometers that provide accurate positioning feedback.
  4. Less affected by environmental factors: Electric actuators are less affected by environmental factors such as temperature and humidity, which ensures accurate and consistent motion.

Pneumatic actuators have limited repeatability due to the compressibility of air and simple control systems, while electric actuators offer high repeatability, flexible control options, and high-accuracy position feedback mechanisms. The choice of actuator will depend on the specific repeatability requirements and operating conditions of the application. If repeatability is crucial, electric actuators are usually the preferred option.

Comparing the motion control capabilities:

Here are some of the key differences in motion control between these two types of actuators:

Motion Control Capabilities of Pneumatic Actuators:

  1. Limited motion control: Pneumatic actuators have limited motion control capabilities due to the simple control systems that allow for on/off control or simple proportional control.
  2. Limited feedback: Pneumatic actuators have limited feedback mechanisms, which can make it difficult to achieve precise and accurate motion.
  3. Limited positioning: Pneumatic actuators are typically limited to linear or rotary motion, and may not be able to achieve complex motion profiles.
  4. Fast response: Pneumatic actuators have a fast response time due to the rapid expansion of compressed air, allowing for high-speed operation.

Motion Control Capabilities of Electric Actuators:

  1. Precise motion control: Electric actuators offer precise motion control capabilities due to the use of advanced control systems and position feedback mechanisms.
  2. High-accuracy feedback: Electric actuators typically have high-accuracy position feedback mechanisms such as encoders or potentiometers that provide accurate positioning feedback.
  3. Complex motion profiles: Electric actuators can achieve complex motion profiles such as S-curves, trapezoidal profiles, and sinusoidal profiles.
  4. Slow to fast motion: Electric actuators can achieve both slow and fast motion, allowing for precise control over the speed and acceleration of the actuator.

Efficiency differences:

The efficiency differences between pneumatic actuators and electric actuators are significant due to their different operating principles and power sources. Here are some of the key differences in efficiency between these two types of actuators:

Efficiency Differences of Pneumatic Actuators:

  1. Lower efficiency: Pneumatic actuators have lower efficiency compared to electric actuators, as they convert compressed air into mechanical energy with a lower efficiency rate.
  2. Air leaks: Pneumatic actuators are prone to air leaks, which can reduce their efficiency and increase the cost of operation.
  3. Energy consumption: Pneumatic actuators can consume less energy than electric actuators but is entirely dependent on the force required, 
  4. Limited control: Pneumatic actuators have limited control options, which can lead to unnecessary energy consumption and reduced efficiency.

Efficiency Differences of Electric Actuators:

  1. Higher efficiency: Electric actuators have higher efficiency compared to pneumatic actuators since they convert electrical energy into mechanical energy with a higher efficiency rate.
  2. Reduced energy consumption: But only for certain force's. 
  3. Control options: Electric actuators offer various control options such as proportional control, programmable logic control, and closed-loop control, which can optimize energy consumption and increase efficiency. But in general terms the efficiency is dependent on the force, 

Pneumatic actuators have lower efficiency compared to electric actuators due to the lower efficiency rate of converting compressed air into mechanical energy, air leaks, and limited control options. Electric actuators have higher efficiency and offer various control options, which can optimize energy consumption and increase efficiency. The choice of actuator will depend on the specific efficiency requirements and operating conditions of the application. If efficiency is crucial, electric actuators are usually the preferred option.

What are the cost differences:

The cost differences between pneumatic actuators and electric actuators can vary depending on the specific application and requirements. Here are some of the key cost differences between these two types of actuators:

Cost Differences of Pneumatic Actuators:

  1. Hogher initial cost: Pneumatic actuators have a higher initial cost compared to electric actuators since they have more components in the enture system to make them operate. They need valves, regulators, high pressure pump and a high pressure air tank to hold all that air. These extra needs all cost money
  2. Higher maintenance cost: Pneumatic actuators have a longer lifespan compared to electric actuators, but can still get air leaks which can be costly repairs. 
  3. Higher installation cost: Pneumatic actuators are more complex to install and require more specialized knowledge compared to electric actuators
  4. Higher energy cost: Pneumatic actuators consume more energy than electric actuators since they need a high pressure pump.

Cost Differences of Electric Actuators:

  1. Lower initial cost: Electric actuators have a lower initial cost compared to pneumatic actuators due to their less complex design and lower number of components needed to get a complete system running. Source : https://www.firgelliauto.com/blogs/news/why-are-linear-actuators-so-expensive
  2. Lower maintenance cost: Electric actuators may require less frequent maintenance compared to pneumatic actuators due to their lower complex design and fewer components, which can result in lower maintenance costs over the life of the actuator.
  3. Lower installation cost: Electric actuators don't require specialized knowledge and  dont have particularly complex installation procedures compared to pneumatic actuators, which can result in higher installation costs.
  4. Higher energy cost: Electric actuators require electrical power proportional to the force output, which can result in higher energy costs compared to pneumatic actuators.

What are the environment capabilities of pneumatic actuators vs electric actuators

The environmental capabilities of pneumatic actuators and electric actuators can differ due to their different operating principles and components. Here are some of the key differences in environmental capabilities between these two types of actuators:

Environmental Capabilities of Pneumatic Actuators:

  1. Tolerance to harsh environments: Pneumatic actuators are typically more tolerant to harsh environments, such as high temperatures, dust, and moisture, due to their rugged construction and simple design.
  2. Limited environmental impact: Pneumatic actuators do not generate electrical interference or electromagnetic fields, which can make them suitable for use in sensitive environments.
  3. Limited exposure to hazardous materials: Pneumatic actuators do not require electrical power, which can make them suitable for use in environments where electrical hazards may be present.
  4. Limited noise control: Pneumatic actuators can be noisy due to the release of compressed air during operation.

Environmental Capabilities of Electric Actuators:

  1. Tolerance to clean environments: Electric actuators are typically more tolerant to clean environments, such as cleanrooms and laboratory environments, due to their cleaner operation and absence of compressed air.
  2. Greater environmental impact: Electric actuators can generate electrical interference or electromagnetic fields, which can make them unsuitable for use in sensitive environments.
  3. Exposure to hazardous materials: Electric actuators require electrical power, which can make them unsuitable for use in environments where electrical hazards may be present.
  4. Quieter operation: Electric actuators operate quietly and are suitable for applications that require low noise levels.

In summary, pneumatic actuators are typically more tolerant to harsh environments and have a limited environmental impact compared to electric actuators. However, electric actuators are suitable for clean environments, operate quietly, and offer greater control over motion and force. The choice of actuator will depend on the specific environmental requirements and operating conditions of the application.

What are the operating temperature difference:

The operating temperature differences between pneumatic actuators and electric actuators can vary due to their different operating principles and materials. Here are some of the key differences in operating temperature between these two types of actuators:

Operating Temperature Differences of Pneumatic Actuators:

  1. Wide operating temperature range: Pneumatic actuators have a wide operating temperature range, typically from -40°C to 80°C (-40°F to 176°F), due to the rugged construction and simple design.
  2. Resistant to extreme temperatures: Pneumatic actuators are resistant to extreme temperatures and can operate in environments with high temperatures or low temperatures.
  3. Resistance to thermal shock: Pneumatic actuators are typically resistant to thermal shock, which can make them suitable for use in environments where sudden temperature changes may occur.

Operating Temperature Differences of Electric Actuators:

  1. Limited operating temperature range: Electric actuators have a limited operating temperature range compared to pneumatic actuators, typically from -20°C to 60°C (-4°F to 140°F), due to the materials used in their construction.
  2. Sensitive to extreme temperatures: Electric actuators are sensitive to extreme temperatures and may require additional cooling or heating systems to operate in environments with high temperatures or low temperatures.
  3. Susceptible to thermal shock: Electric actuators are susceptible to thermal shock, which can cause damage to sensitive components and affect the performance of the actuator.

In summary, pneumatic actuators have a wider operating temperature range and are resistant to extreme temperatures and thermal shock. Electric actuators have a more limited operating temperature range and are sensitive to extreme temperatures and thermal shock. The choice of actuator will depend on the specific temperature requirements and operating conditions of the application. If the application requires operation in extreme temperatures or thermal shock, pneumatic actuators are usually the preferred option.

What are the operating noise difference:

The noise differences between pneumatic actuators and electric actuators can vary due to their different operating principles and components. Here are some of the key differences in noise between these two types of actuators:

Noise Differences of Pneumatic Actuators:

  1. Noisy operation: Pneumatic actuators can be noisy during operation due to the release of compressed air and compressors
  2. Limited noise control: Pneumatic actuators offer limited noise control options, which can make them unsuitable for applications that require low noise levels.
  3. Noise reduction accessories: Some pneumatic actuators may be equipped with noise reduction accessories such as mufflers or silencers to reduce noise levels. Source: https://www.valmet.com/media/articles/up-and-running/reliability/RTPneuTrouble/

Noise Differences of Electric Actuators:

  1. Quieter operation: Electric actuators operate more quietly compared to pneumatic actuators since they do not release compressed air.
  2. Noise control options: Electric actuators offer various noise control options such as sound enclosures and vibration isolation, which can further reduce noise levels. Source: https://www.firgelliauto.com/products/silent-micro-linear-actuator
  3. Suitable for low-noise environments: Electric actuators are suitable for use in applications that require low noise levels, such as cleanrooms, laboratories, and hospitals.

In summary, pneumatic actuators can be noisy during operation and offer limited noise control options, while electric actuators operate quietly and offer various noise control options. The choice of actuator will depend on the specific noise requirements and operating conditions of the application. If low noise levels are required, electric actuators are usually the preferred option.

What are the maintenance differences:

The maintenance differences between pneumatic actuators and electric actuators can vary due to their different operating principles and components. Here are some of the key differences in maintenance between these two types of actuators:

Maintenance Differences of Pneumatic Actuators:

  1. Longer lifespan: Pneumatic actuators have a longer lifespan compared to electric actuators due to their simpler design and fewer components.
  2. Low maintenance requirements: Pneumatic actuators require less maintenance compared to electric actuators since they have fewer components that can wear out or fail.
  3. Maintenance tasks: Pneumatic actuators may require maintenance tasks such as lubrication of moving parts, cleaning of components, and replacement of seals or valves.
  4. Troubleshooting: Troubleshooting pneumatic actuators may require specialized knowledge and skills.

Maintenance Differences of Electric Actuators:

  1. Shorter lifespan: Electric actuators have a shorter lifespan compared to pneumatic actuators due to their more complex design and more components.
  2. High maintenance requirements: Electric actuators require more maintenance compared to pneumatic actuators since they have more components that can wear out or fail.
  3. Maintenance tasks: Electric actuators may require maintenance tasks such as cleaning of components, replacement of sensors or control modules, and calibration of position feedback devices.
  4. Troubleshooting: Troubleshooting electric actuators may require specialized knowledge and skills.

What are the life expetancy differences:

The life expectancy differences between pneumatic actuators and electric actuators can vary due to their different operating principles, components, and maintenance requirements. Here are some of the key differences in life expectancy between these two types of actuators:

Life Expectancy Differences of Pneumatic Actuators:

  1. Longer lifespan: Pneumatic actuators have a longer lifespan compared to electric actuators due to their simpler design and fewer components that are less susceptible to wear and tear.
  2. Resistance to damage: Pneumatic actuators are resistant to damage caused by voltage spikes or power surges, which can extend their lifespan.
  3. Limited maintenance requirements: Pneumatic actuators require less maintenance compared to electric actuators, which can extend their lifespan.
  4. Susceptibility to corrosion: Pneumatic actuators may be susceptible to corrosion if they are exposed to corrosive materials or environments, which can reduce their lifespan.

Life Expectancy Differences of Electric Actuators:

  1. Shorter lifespan: Electric actuators have a shorter lifespan compared to pneumatic actuators due to their more complex design and more components that are more susceptible to wear and tear.
  2. Damage from voltage spikes: Electric actuators are susceptible to damage caused by voltage spikes or power surges, which can reduce their lifespan.
  3. High maintenance requirements: Electric actuators require more maintenance compared to pneumatic actuators, which can reduce their lifespan if maintenance is not performed regularly.
  4. Resistance to corrosion: Electric actuators are typically more resistant to corrosion compared to pneumatic actuators, which can extend their lifespan in corrosive environments.

Source: https://quantumlifecycle.com/en_CA/blog/whats-the-average-lifespan-of-your-electronics/#:~:text=Users%20can%20expect%20peak%20performance,as%20hardware%20replacements%20are%20needed.

Pneumatic actuators have a longer lifespan compared to electric actuators due to their simpler design, resistance to voltage spikes, and lower maintenance requirements. However, they may be susceptible to corrosion in some environments. Electric actuators have a shorter lifespan due to their more complex design, susceptibility to voltage spikes, and higher maintenance requirements, but they are typically more resistant to corrosion. The choice of actuator will depend on the specific life expectancy requirements and operating conditions of the application. If a longer lifespan is required, pneumatic actuators are usually the preferred option.

What are some ideal applications for pneumatic actuators and electric actuators

Pneumatic actuators and electric actuators have unique advantages and disadvantages, which make them better suited for specific applications. Here are some ideal applications for each type of actuator:

Ideal Applications for Pneumatic Actuators:

  1. High force, low-speed applications: Pneumatic actuators are ideal for applications that require high force but low speed, such as clamping, pressing, and punching.
  2. Dirty or harsh environments: Pneumatic actuators are suitable for use in dirty or harsh environments, such as metalworking and mining industries, due to their rugged construction and resistance to harsh conditions.
  3. Simpler applications: Pneumatic actuators are suitable for simpler applications that do not require precise control, such as opening and closing doors or gates.
  4. Cost-sensitive applications: Pneumatic actuators are suitable for cost-sensitive applications due to their lower initial cost and lower maintenance requirements.

Ideal Applications for Electric Actuators:

  1. High precision and accuracy applications: Electric actuators are ideal for applications that require high precision and accuracy, such as semiconductor manufacturing and medical equipment.
  2. High-speed applications: Electric actuators are suitable for high-speed applications, such as packaging and labeling machines, due to their ability to provide precise and rapid motion control.
  3. Complex applications: Electric actuators are suitable for complex applications that require multiple movements and positioning, such as robotics and automation systems. Source: https://www.firgelliauto.com/blogs/news/18090691-firgelli-automations-and-the-internet-of-things
  4. Clean or quiet environments: Electric actuators are suitable for use in clean or quiet environments, such as laboratories and hospitals, due to their clean and quiet operation.

In summary, pneumatic actuators are ideal for applications that require low force, high speed, and are cost-sensitive or require rugged construction. Electric actuators are ideal for applications that require high precision, high force, and are complex or require clean and quiet operation.  Electric actuators are much easier to install and more suitable for the average home user that wants to automate something at home, or on the farm or car etc. The choice of actuator will depend on the specific requirements and operating conditions of the application.

Share This Article

Need Help Finding the Right Actuator?

We precision engineer and manufacture our products so you get direct manufacturers pricing. We offer same day shipping and knowledgeable customer support. Try using our Actuator Calculator to get help picking the right actuator for your application.