Y axis tensioner - Ender 3 Pro

thingiverse

# Y axis tensioner Y axis tensioner for Ender 3 pro. You can use this design to properly tension your belt for Y axis. The middle part, can be changed for different pulleys/bearings and also adjusted in left/right direction if the belt is binding one of the sides. The right allignment of the belt can decrease vertical artifacts on the print. ### Mounting/Printing tips - <i>Full_Body.stl</i> print vertical, without supports - <i>Inside.stl</i> - print flat Inside_+/-1mm can be used to better adjust positiong of the belt, so there is no binding. You can use this model to prepare your own version. Additional parts: - M4 20mm screws - 2x ### Version 2 In this version you can easily swap different "Inside" element (each can have different pulley, bearing, offset) without full disassembly. Just slide it off :)