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PatrickLesher i make many cuts on large pcv sheet or dibond like leters or advertising coffer. On old x-carve my workspace is only 72.5 cm/72.5 cm now i got some 187cm on 135 cm (tomorrow i get good dimension)
X-CNC i dont know for now but my old z-axis is good for that what i use x-carve for.
I think I would have skipped center extrusions and bolted the Y rails to the table. Then slid a large sheet of mdf under the gantry and bolted that throught the table too.
“Normally Closed end switches (NC) - switches are connected in serial, if the head hits one of the switches the resistance become high (> 1 MOhm). The wiring is more complicated but if any of the switches is disconnected (broken wire) this will be immediately detected. This is the way how all professional CNC machines end switches were wired.”
Size is 200 cm / 144 cm. Work size 170 cm / 125 cm. Steel profile 8 cm / 4 cm / 2,5 mm. Brackets 2,5 mm. Hiwin HGW 20 CC. X C-Beam profile is only added for test and calibration.