Nextion Multiple Stepper Control User's Guide

When you start the machine, the splash screen is shown as on the right. Touching one of the buttons on the top row will take you to that screen. You can click on the respective button on this page to get more details on what each does.

This is a sophisticated program, so give it a few minutes to load. When it is ready, the Load ini button will become visible. Before that, it is still loading.

Note: These pages are setup for split screen viewing to allow for keeping the program's screen image fixed whilst scrolling the textual information. Because of that, the pages don't work well on small screens like hand phones.

If you are new to using this machine, I recommend you start with the Main screen. You will have a lot to learn there before moving to other screens.


As you use the Nextion controls for operating the MDF Rose Engine Lathe, the axes referenced follow the convention as shown below.

Some have questioned this convention, in particular the Z axis being aligned the way that it is. But, whilst this may not seem to follow the Cartesian coordinates you learned in school, it actually does. This approach is based on the axes as envisioned from the object being turned, not the viewer. And, more importantly, this is an industry standard for lathe work.


Lathe Axes
Axis Comments
X Movement on this axis is horizontal movement across the end of the object being shaped on the lathe.

This movement is accomplished by use of the cross slide or other similar mechanism.
Y This axis does not typically have movement. Instead, it is typically a measurement of the vertical placement of the cutter in the quick change tool post.

Movement on this axis can happen if a straight-line chuck is used; however this is pretty advanced stuff.

Motion on the Y axis is not typically managed by the Nextion control system; however, one of the other axes could be used. For example, if a stepper motor is used on the straight-line chuck to move the object up and down, then that stepper motor could be controlled as if it were the X (or Z or B) axis. The user will just have to manage the change in their thinking as they use the Nextion control system.
Z Movement on this axis is horizontal movement along the side of the object being shaped on the lathe.

This movement is accomplished by use of the cross slide or other similar mechanism.

  • The spindle rotates about the Z axis.
  • Pumping is movement along the Z axis.
B This is not truly an axis per se. Rather, The Nextion controls provide for rotation about the Y axis.

This movement is accomplished by use of the spherical slide or other similar mechanism.

Limit Switches

Limit switches can be used, but only from the Main Screen or One Screen.


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