5. Gantry sides

Step #07 Assembling the Belts

List of Components

ItemSpecQty
SML
 Belt GT2930mm31-
 Belt GT21330mm-23
 Belt tensionner/666
 DIN 912 ScrewM6x10666
 Rectangular NutM6666
 WasherM6666

Tools needed

Allen Key 5 mm Screwdriver

Instructions

  1. Insert the belt in the belt tensioner. Ensure it it mounted the correct way (see illustration).
    1. Slide the belt tensionner in the groove.
      1. Add the rectangular nut & washer.
        1. Screw the whole slightly so it's holding togheter.
          1. Place it flush to the end of the profile then tighten.
            1. Pass the belt through the wheels as shown in the schematic.
              1. Add the second belt tensionner at the other end of the belt.
                1. For it, repeat steps 2-4.
                  1. Repeat the process for the second Y-axis profile & the X axis profile.

                    Animation

                    Make sure to respect the way the belt is inserted in the belt tensionner as well as how it passes through the motors.