So, I have changed the rails from HGH35 to HGH25. Added 4 bearings on the rails. The gantry consist of 3 8080 profile and hold by a 20mm plate that sits on the profiled linear guideway on both ends. For the endstops, i am thinking of some capacitive sensors and the motors, i guess a Nema23 2N.m. would do?


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