Linear Actuator in fact has no relation with stepper motor in the beginning.
Stepper Motor is Rotary Actuator.
But to travel in line is required in many applications, so belt and pulley are used.
But belt and pulley cann't meet all needs of linear motion, so the linear actuator appears.
Solenoid can be taken as the very simple linear actuator. And people are use stepper motor with coupler and leadscrew to convert rotary motion to linear motion.
Threaded Rod Linear Stepper Motor comes based on the idea of Stepper Motor, Coupler and Leadscrew combination, but coupler is eliminated to ensure much better performance.
Stepper Motor is Rotary Actuator.
But to travel in line is required in many applications, so belt and pulley are used.
But belt and pulley cann't meet all needs of linear motion, so the linear actuator appears.
Solenoid can be taken as the very simple linear actuator. And people are use stepper motor with coupler and leadscrew to convert rotary motion to linear motion.
Threaded Rod Linear Stepper Motor comes based on the idea of Stepper Motor, Coupler and Leadscrew combination, but coupler is eliminated to ensure much better performance.