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ERCF Smart Filament Motion Sensor Slim Mount — image 1
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ERCF Smart Filament Motion Sensor Slim Mount

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Smart Filament Motion Sensor for Mounting on 2020

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Model information

License
GNU General Public License v3.0

I wanted to use the excellent ERCF Smart Filament Motion Sensor, but I wanted a lower profile, when I mount it to the 2020 extrusion on the back of my Voron 2.4. Therefore I moved the mounting flanges and made the mounting screws M3.

I also created a cover for the TCRT5000, because I didn't want it open where I could touch pins.

And I didn't like that the screw for the bearing went into plastic (I had some split layer lines because of that), so I added a threaded insert instead.

Please mostly refer to the original model for instructions.

Differences in the BOM:

  • M3x20 SHCS for mounting the bearing

  • M3x8 BHCS for mounting the cover and the TCRT5000

  • 2 M3x8 BHCS for mounting the sensor to the 2020 extrusion

The CAD file also has a mirrored version, if you need it.

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