Electric linear actuators have become crucial in modern industry and daily life due to their precise control and powerful thrust. From industrial automation and smart homes to medical devices, electric linear actuators play a crucial role. With a wide variety of types available, choosing the right one to meet your specific needs can be challenging. This article will provide a detailed overview of common electric linear actuator types and offer application suggestions.
Electric Linear Actuator Working Principle
Electric linear actuators are devices that convert electrical energy into linear motion. They are driven by an electric motor and typically include a screw or gear mechanism to translate rotational motion into linear motion, pushing or pulling a load as a result. Due to its high precision and efficiency, the electric linear actuator has found widespread applications in automation, medical, and agricultural fields.
Electric linear actuators can be divided into the following categories according to differences in thrust, speed, stroke length and function:
1. 2000N Electric Linear Actuator A
Thrust up to 2000N / 200 Kgs / 450 lbs; Multiple speed options, from 5 mm/second to 160 mm/second; Multiple stroke options, from 10 mm to 1000 mm.
Application scenarios: Suitable for medium load applications, pincluding industrial automation, home and office automation, medical equipment, agriculture and gardening, automobile and transportation, energy and environmental protection, entertainment and stage equipment, robotics and automation systems and other application fields.
2. Electric Linear Actuator A2 with Built-in Potentiometer
The A2 type linear actuator adds a potentiometer on the basis of the A type linear actuator, which can feedback the stroke position information in real time.
Application scenarios: Suitable for applications that require precise position control, such as automated control of precision mechanical equipment, automated production lines that require precise control, medical equipment and laboratory equipment that require real-time monitoring of stroke position, and robotic systems that require high-precision positioning.
3. 6000N Industrial Electric Linear Actuator B
Higher thrust, up to 6000N / 600 Kgs / 1300 lbs; Multiple speed options, from 5 mm/second to 100 mm/second; Multiple stroke options, from 10 mm to 2000 mm.
Application scenarios: Suitable for heavier loads, mainly used in scenarios where heavier objects need to be moved or larger thrusts are required, such as automated production lines of large mechanical equipment, handling and positioning of heavy equipment, lifting of large lifting equipment, and industrial automation equipment requiring high loads.
4. 8000N Heavy Duty Electric Linear Actuator C
Featuring even stronger thrust, up to 8000N / 800Kgs / 1800lbs; Multiple speed options, from 5 mm/second to 60 mm/second; Multiple stroke options, from 10 mm to 2000 mm.
Application scenarios: Suitable for applications with ultra-heavy loads, such as large lifting equipment, heavy transportation systems, component control of large construction machinery, and industrial automation equipment requiring extremely high thrusts.
5. 12000N High Performance Electric Linear Actuator F
It has super strong thrust, up to 12000N / 1200 Kgs / 2700 lbs; Multiple speed options, from 6 mm/second to 60 mm/second; Multiple stroke options, from 10 mm to 2000 mm.
Application scenarios: Suitable for application scenarios with extreme loads, such as large construction machinery, heavy equipment handling, wind power generation equipment, water conservancy projects, etc.
6. 200N High Speed Electric Linear Actuator D
Although the D-type linear actuator has a small thrust, its speed is fast, ranging from 45 mm/s to 200 mm/s; multiple stroke options, ranging from 50 mm to 600 mm.
Application scenarios: Suitable for application scenarios that require fast movement, such as fast handling, automated production lines, automatic doors and windows that require fast adjustment, smart home devices, mechanical equipment, and automated systems that require fast response.
7. 120N Pen or Tubular Electric Linear Actuator E
The E-type pen linear actuator is slender, small in size, and shaped like a tube, so it is also called a micro tubular linear actuator. There are two speed options, 6.5mm/s or 22mm/s; multiple stroke options, ranging from 50 mm to 300 mm.
Application scenarios: Suitable for application scenarios that require precise control and limited space, such as small robots, precision instruments, and small automation equipment.
8. 188N Miniature Electric Linear Actuator G
The G-type linear actuator is smaller in size, with a stroke range from 10 mm to 150 mm; multiple speed options, from 5 mm/s to 150 mm/s.
Application scenarios: Suitable for more compact small spaces and light applications. For example, small doors, windows, furniture, small robots, precision instruments, medical equipment, laboratory automation, smart homes, agricultural machinery, drones, aircraft models, car models, ship models and robots. It can be used to control robot arms and joints, drive small mobile robots, adjust optical equipment, move measurement probes, control syringes, control surgical instruments, control sample movement and processing, control liquid distribution and delivery, control curtain opening and closing, adjust furniture and equipment positions, control drone parts, adjust satellite equipment, adjust car seats and dashboards, adjust display height and angle, control teaching demonstration equipment, control scientific research experimental equipment, control high-end toys and models, and dynamic art installations.
Selection Recommendations
To choose the right type of electric linear actuator, you need to consider the following factors:
1) Thrust requirement: The weight of the load and the resistance to be overcome determine the required thrust.
2) Speed requirement: How fast the application scenario requires movement, such as fast handling or precision control.
3) Size restriction: The size of the installation space determines the range of available sizes.
4) Feedback function: Whether real-time feedback of stroke position is required, such as precise control or monitoring.
5) Budget: Different types of electric linear actuators will have different prices.
This article introduces common types of electric linear actuators and provides corresponding application scenario recommendations. I hope it can help you better understand different types of electric linear actuators and choose the product that best suits your needs. Through the above introduction to different types of electric linear actuators, we can see that each type of actuator has its own unique characteristics and applicable scenarios. From medium loads to ultra-heavy loads, from fast response to precision control, electric linear actuators play an important role in various fields. With the continuous advancement of technology, electric linear actuators will find applications in more emerging fields, bringing more convenience to our lives and work.