Ok, here's my gantry idea. This is the y axis. It's about 7" tall from point to point. It's about 2" wide. Lastly,... it's 66 inches long. 5'5",... thats almost as tall as me There will be two of these that will sandwich the spindle. Thats a lot of welding:\
Till next time. Let me know what you think. Again, this isn't final. I will be making changes to it. Peace.