CNC Hall-Sensor Z-Limit-Switches by uli 3d model
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CNC Hall-Sensor Z-Limit-Switches by uli

CNC Hall-Sensor Z-Limit-Switches by uli

by Thingiverse
Last crawled date: 3 years ago
These are housings for Z-Axis limit switches using TLE4905L magnetic hall-sensors, plus mounts for the magnets.
Since we didn't have much space to mount mechanical endswitches on our CNC-Mill, I decided to use hall sensors.
The sensors come as three legged PG-SSO-3-2
( Plastic Single Small Outline Packages ) and one needs a way to connect a cable and mount them somehow.
The magnets are 8x1mm neodyme magnets, so this works only for machines cutting non magnetic materials.
I installed the sensors, soldered the cables and used 2-component glue to fix and encapsulate the sensor (to hold everything in place while applying the glue, I used capton tape)

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