Quote Originally Posted by JAZZCNC View Post
Both setups would work perfectly fine as these rails are designed to work in both those positions carrying much more load, 36Kg is nothing, these rails won't even know they are carrying 36Kg.
Thank you so much for the reply. Good to know they're more than enough for the job. But one of my concern now is can the combination of screw/motor/driver drive that heavy gantry? I believe 5mm is the equivalent lead of the acme screw.