I currently have 2" spacer blocks under each of the 4 corners to raise up my machine. I see the rotary comes with blocks to adjust it’s height so it seems like it would be an easy option to add to the 1F lineup.
I know some people have put blocks between the X and Y axis but I didn’t want to extent that any further and possibly add more flex. That’s why I did all 4 corners. It also provides a much bigger gap between the Y axis and the table to reduce the chances of something small getting wedged in between. I think blocks would be a great compliment for anyone adding a rotary.
If you’re not using the QCW frame, I believe placing something sturdy and durable under each of the Y-axis feet should work. As Ryan mentioned, a solid block of metal, concrete, or another dense material that won’t flex, vibrate, or move would be ideal.
If you do have a QCW frame, it already provides some elevation, but if you need more, you could remove the adjustable screw-in feet and replace them with the same type of dense blocks. To secure them, you could drill a hole in each block and screw them into the holes where the adjustable feet were originally installed. Prioritizing stability is key here.
I plan to use a rectangular steel profile with the width of the feet unter each Y rail, from front to back, and to weld a u-shaped base from this, making room for either a bigger rotary axis or a height-adjustable wasteboard.