/diy/ - Do It Yourself

I've been working for some years on industrial automation and I have no clue about the following: can rotary units with an absolute encoder rotate "indefinitely"?

I'm working on a new machine which has a rotary table that rotates a product from point A to B in the same direction all the time. My company ordered pic related for it and I should program it. The software itself is no problem since we use the standard from our client which already has a function for it and the option of "modulo" movements.

What worries me is that after X rotations the thing completely breaks and shit gets completely fucked, or problems with precision after so many rotations, which is a big problem with this product. I only have experience with servomotors from robots or other kind of axes, which always had mechanical limits.