E3CNC belt clamps with original endstops

Custom belt clamps that let you use the original endstops + their wiring.
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updated July 26, 2025

Description

PDF

I wanted to be able to use the original endstops + their wiring in my E3CNC so I designed these custom belt clamps. They are a directly drop in replacement to the original belt clamps, and you can screw in the original end stops.

You will need some m3 screws / plastic self tapping screws, but you should have spare from the initial teardown of the machine.

Print one of each clamp. You need one for left side and one for the right side for the Y axis, and one for the X axis.


Printing settings:

  • I printed mine out of PLA, Voron settings (4 walls, 5 top and bottom layers, 40% gyroid infill)
  • I recommand using a small brim, the print is quite thin and narrow
  • The parts are already oriented

Model origin

The author remixed this model.

Differences of the remix compared to the original

Custom x and y belt clamps that can accomodate the original ender 3 endstops.

License