When it comes to designing and integrating industrial machines—or any machine at all—I'm not an expert. To me, a motor is something noisy that makes a machine run. I honestly don't know how it works or what the difference is between one motor and another. All I know is that if they are working properly the machine probably will get the job done.
Precision Linear Motion Accomplished Easily, Economically, Part I
Discusses 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.
Precision Linear Motion Accomplished Easily and Economically Part 2
This paper shows how to accurately size a linear actuator.
How to Select the Proper Cables for Your Servo or Stepper System
This paper explains how the cables for steppers and servomotor systems must be compatible with specific electrical, mechanical and environmental operating conditions of the system to ensure that it will operate reliably, safely and efficiently.
I logged on to www.ControlDesign.com to learn more about these devices, and found a number of informative articles and white papers that helped me to better understand these industrial components.
Executive editor Jim Montague wrote "Invasion of the Stepper Motors," in which he explains how developers have added new capabilities to stepper motors and how they are now using these in a broad range of applications. Some developers even push stepper motors into servo-motor territory, he details.
This article also explains how Roger Klish, owner of Machine System Integrators in St. Paul, Minn., used stepper motors at the University of Minnesota's Bell Museum of Natural History to animate a gopher within one of the museum's exhibits when visitors walk by. Read the article at www.ControlDesign.com/stepper1007 to learn more about this project.
Should automation supplier companies include a phone number in their press releases so you can call and request more information?
www.ControlDesign.com/webpoll
Best of Industrial Ethernet
See a selection of articles that demonstrate the value of digital networks and the benefits these offer.
Automation TV
Not only can you watch videos in our multimedia library, but you also can access them on YouTube.
Some of the proper uses that Talend talks about in his article include label application and cylindrical plastic joint welding. The niche that these motors have found in high-volume applications goes beyond variable reluctance (VR) and permanent magnet (PM) designs. Read this article at www.ControlDesign.com/stepper08 to learn more about the niche and the benefits stepper motors bring.
You can also visit our Machine Builder Forum (www.ControlDesign.com/mbf) to tell us what you know about stepper motors. Post your questions or share your expertise.
Do you use steppers for applications where others might choose to use servos these days? Let us know by logging on to our forum at www.ControlDesign.com/stepper and sharing your story.
To learn more about stepper motors, visit our online library at www.ControlDesign.com/stepresource and read the latest articles, news, white papers and products on this subject.
