Ergomax Office Adjustable Crank Desk Frame, Tabletop Not Included, 48.56 Inch Max Height, Black

About how long does it take to crank the handle and go from sitting to standing and vice versa? Thanks!

Can a 32" deep desktop fit? Since the frame is only 25" front to back I am afraid the crank would hit.

What is the minimum dimensions for the top?

How is this product different than the ergo elements adjustable height standing desk? these two look exactly the same.