Here's a short clip of a MGN12H Linear Rail mod for the X-axis on the Geeetech A30.

For mod details & files, check it out on Thingiverse:
[ Ссылка ]

The A30 in the clip has been heavily modified:
• Bigtreetech SKR 1.3 mainboard w/ Marlin 2.0, TMC2209 drivers on X, Y, Z and E (UART mode)
• Bigtreetech TFT35 v3 touchscreen
• BMG (clone) extruder w/ Quimat Stepper Motor 1.7 A 0.59Nm
• Quimat Stepper Motor 1.7 A 0.59Nm for Y-axes
• Genuine E3D Lite6 hotend with Petsfang
• Genuine Capricorn XS PTFE tubing
• Geeetech 3DTouch
• 4mm glass
• Raspberry Pi 3B+ running OctoPrint
• Back frame braces - Z stabilizer ([ Ссылка ])
• Fixed bed
• Other that I don't remember... :-D

My thingiverse page:
[ Ссылка ]

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