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[Doddy]

I've seen a number of cases here where inductive/proximity switches are mounted to detect when an axis moves tangentially to the sensing face. In all the manufactures data that I've seen the advice is to mount the sensor such that the detected face is presented axially to the sensor. I'm guessing one issue with mounting the sensor tangentially is that it's clearly immune to damage due to crashing the axis into the sensor, but are there any negatives? (repeatability would be the one that springs to mind)

[Nr1madman]

I've seen a number of cases here where inductive/proximity switches are mounted to detect when an axis moves tangentially to the sensing face. In all the manufactures data that I've seen the advice is to mount the sensor such that the detected face is presented axially to the sensor. I'm guessing one issue with mounting the sensor tangentially is that it's clearly immune to damage due to crashing the axis into the sensor, but are there any negatives? (repeatability would be the one that springs to mind)

Well.. I have no clue if beeing honest ;)
I know jazzcnc did a lot of tests and came up with super accurate repeatability.. enough for my hobby needs atleast!
The problem with mounting them in line axially is that if you have a runaway axis it might actually overshoot the sensor due to inertia/mass of the axis.. then you have a crushed sensor ;)
I will try it this way!

Skickat från min SM-G955F via Tapatalk

[JAZZCNC]

I've seen a number of cases here where inductive/proximity switches are mounted to detect when an axis moves tangentially to the sensing face. In all the manufactures data that I've seen the advice is to mount the sensor such that the detected face is presented axially to the sensor. I'm guessing one issue with mounting the sensor tangentially is that it's clearly immune to damage due to crashing the axis into the sensor, but are there any negatives? (repeatability would be the one that springs to mind)

Never been problem for me and I've fitted 100's. Repeatabilty is very good even with cheap prox switches. However I would say must use Steel for target and keep distance short for best results.