Difference of X50 and X35

[OnefinityCNC (Onefinity Support)]

Differences Between X-50 Rails (upgrade) and X-35 Rails (standard)

What’s the difference between the X-50 and the X-35 (original) rails? The X # refers to the diameter of the tubes. There’s some confusion that it is the length. X-50 are 50mm diameter tubes at 6mm wall thickness. X-35 is 35mm diameter tubes at 5mm wall thickness. The thicker the tube, the more rigid and heavy the rails are. When compared to the X-35 (original) rails, the X-50 comes with a larger Stepper Motor with up to 40% more torque, and a 1616 (vs a 1610 original) Ball Screw that delive…