Precision Linear Motion Accomplished Easily and Economically Part 1

Overview:

Introduction to Linear Actuators:
Discussing the basics of a stepper motor-based linear actuator, one of the most effective ways to convert rotary into linear motion for a wide range of applications

When students are trained in classic mechanical engineering, they are taught to construct a system using conventional mechanical components to convert rotary into linear motion. Converting rotary to linear motion can be accomplished by several mechanical means using a rotary motor, rack and pinion, belt and pulley, and other mechanical linkages, which require many components to couple and align. Although these methods can be effective, they each carry certain limitations. Conversely, stepper motor-based linear actuators address all these factors and have fewer issues associated with their use. The reason? Rotary-to-linear motion is accomplished in the motor itself, which translates to fewer components, high force output, and increased accuracy.