Miniature Electric Linear Actuator

A miniature electric linear actuator is a small, powerful device that converts rotational motion into linear motion. It is designed to provide precise, reliable, and consistent movement in a variety of applications where space is limited, such as robotics, medical devices, and automation systems.

 

Miniature electric linear actuators are typically less than 100 mm in length and are capable of producing forces ranging from a few newtons to several hundred newtons. They come in various sizes and shapes, and can be customized to meet specific application requirements.

 

The working principle of a miniature electric linear actuator is based on a small motor that drives a lead screw or a ball screw, which is connected to a push rod. When the motor rotates, it moves the screw, which in turn moves the push rod in a linear motion. The movement of the push rod is smooth, precise, and repeatable, making miniature electric linear actuators ideal for applications that require high accuracy and consistency.

 

One of the key advantages of miniature electric linear actuators is their versatility. They can be used in a wide range of applications, from medical devices such as prosthetic limbs and surgical tools, to robotics and automation systems. In medical devices, miniature electric linear actuators are often used to provide precise movement for delicate procedures or to control the movement of prosthetic limbs. In robotics and automation systems, miniature electric linear actuators are used to move robotic arms and other components with precision and accuracy.

 

Another advantage of miniature electric linear actuators is their compact size. Because they are small, they can be easily integrated into devices and systems where space is limited. This makes them an ideal choice for applications where size and weight are critical factors.

 

Overall, miniature electric linear actuators are an important component in many modern devices and systems. They provide precise and reliable movement in a compact and versatile package, making them a popular choice for a wide range of applications. Whether you need to control the movement of a robotic arm or provide precise motion for a medical device, a miniature electric linear actuator is a reliable and effective solution.

 

 

The small motor inside micro linear actuator drives a pair of lead screw nuts after deceleration by a pair of driving wheels to change the rotational motion of the motor into linear motion. Push and pull are equal. For example, complex actions such as rotation and shaking can be completed through mechanisms such as various levers, rockers or connecting rods. The stroke can be increased by changing the length of the lever arm.

 

 

There is an automatic overload protection device inside the micron linear actuator. When the stroke of the push rod reaches the limit position or exceeds a certain value of the rated thrust, the push rod will automatically stop and work to achieve overload protection, so that the motor and components will not be damaged, but this is not allowed to use as a travel switch. Therefore, it is required to install a switch on the pushed and pulled structure, or install an external travel switch device on the small electric push rod to control the normal start and stop of the push rod.

 

 

●Model: SY-A02B

●Electricity Voltage: 12/24/36/48V DC

●Maximum load: 2000N

●Maximum stroke: can be customized according to customer requirements, generally no more than 1200mm

●Minimum mounting distance: stroke +105mm, stroke above 300mm +150mm

●The fastest speed: 5-160mm/s

●Protection grade: IP65

●Ambient temperature: -20℃-60℃

●Noise level: ≤65db

●Color: silver gray/black

●Controller: can be equipped with wired, wireless and other control systems

●Built-in factory non-adjustable limit switch or external factory adjustable limit switch

●Aluminum alloy inner and outer tube; aluminum alloy gearbox; powder metallurgy gear;

●Maintenance-free; CE certification

 

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