Do you really know about the Linear Actuator/Linear Driver?

The Linear Actuator is a kind of electric drive device which changes the rotary motion of the motor into the linear reciprocating motion of the actuator. It can be used in a variety of simple or complex process as a machine to implement remote control, centralized control or automatic control. The linear actuator is a universal auxiliary device driver. It can be widely used in electric power, machinery, metallurgy, transportation, furniture, petroleum, chemical industry, lifting, building, food processing industries, etc. The advantage of linear actuator is reliable performance, quick action, smooth operation, low noise, convenient installation, low price, etc.


There’re many types of linear actuators.

1. According to the screw form: trapezoidal screw type, ball screw type, planetary ball screw type, etc.

2. According to the motor type: DC motor type, AC motor type, stepper motor type, servo motor type, etc.


How it works

After the motor slows down through by the gear, leading to a pair of screw nuts. Turn the rotational motion of the motor into linear motion. The use of motor positive and negative finishes the linear actuator movement. Such as through a variety of levers, rockers or connecting rods and other mechanisms to complete completed the rotation, shaking and other complex movements. By changing the length of the lever arm, you can increase or increase the stroke of linear actuator motor.


Main structure

The Linear Actuator is composed of a driving motor, reduction gear, screw, nut, guide sleeve, push rod, slide, spring, housing and turbine, micro control switch, etc.

Linear Actuator is a new type of electric actuator, which can move back and forth within a certain range of stroke.

Stroke Control

Turbine worm transmission form: the vortex rod on the motor gear drives the turbine to rotate, so that the small screw rod in the turbine moves axial, and the connecting plate drives the limit rod to move axial accordingly. To the disired stroke, the motor stops running by adjusting the limit block to press down the limit switch (the same positive and negative control).

Optional accessories

1. Control box: also known as transformer, divided into control of single, two, three and four sets of control box.

2. Power supply: similar with control box.

3.Remote control: also known as hand controller, divided into 2 buttons, 4 buttons, 6 buttons and 8 buttons remote control.


Post time: Aug-10-2021