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Electric linear actuators have a variety of uses. They are an essential component in any applications that need safe, clean movement with accurate and smooth motion control.

They are easy to install and, unlike hydraulic or pneumatic systems, electric linear actuators do not use liquids, tanks, hoses or pumps; nor do they suffer oil leaks. Electric linear actuators can be used over long periods of time with little or no maintenance. They are durable and have long lifespans.

Electric linear actuators provide accurate variable control over position, acceleration, and velocity.

Electric linear actuators – how they work and their uses

 

Electric linear actuators have a variety of uses where a smooth, automated push or pull movement is required. There are many types of electric linear actuators, but  they all essentially use the same three basic components to convertweb the rotational motion of a motor into a linear or push/pull motion.

Electric linear actuators use three main parts: a screw, gears, and motor, which can be AC or DC depending on the kind of power needed and its application. Electric linear actuators use a simple control, like a button, to send a signal to the motor,  powering the gears connected to the screw. When the screw rotates, it drives the screw nut and piston rod forward or backwards, depending on the desired direction of motion.  

The screw’s thread count and pitch determine the speed and load capacity the actuator can deliver. Electric linear actuators that use screws with a high thread count and small pitch will deliver slower movement and can handle higher load capacities. Screws with low thread counts and a higher pitch deliver faster movement of lighter loads.     

Electric linear actuators are used in any applications requiring safe, clean movement with accurate and metered motion control. This could be anything from farming and mining equipment to baggage handling and hospital beds. They are easy to install and, unlike hydraulic or pneumatic systems, electric linear actuators do not use liquids, tanks, hoses, or pumps; nor do they suffer oil leaks.

 Electric linear actuators provide accurate variable control over position, acceleration, and velocity whether pulling, pushing, lifting, or tilting. They are durable, versatile, and require little or no maintenance, even over long periods of time.

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