Geeetech A30 Y MGN12H Linear rail mod

Last crawled date: 4 years, 2 months ago

The steps are as follows:
print 2 guides and the other pieces you need
remove the heated bed
remove the belts
remove the bed
apply the 2 guides
loosen the screws that secure the 2 long Y 2020 bars
place the bed with the printed guides
slide the bed to perfectly align the 2 long Y 2020 bars
tighten the screws of the 2 long bars Y 2020
drill with a tip 3.5
remove the 2 printed guides (You can trash them, they are not more required)
apply the 2 rails MGN12 but do not tighten them
fix the bed to the guides MGN12H
slide the bed and tighten gradually: in this way the 2 rails align
In my printer I had to make the rails protrude from the front, because I had designed the holes of the MGN12 guides too far apart. The design I uploaded has been fixed
You need

2x 500mm MGN12H railhttp://s.click.aliexpress.com/e/FRtpNpfK


4x MGN12H blockshttp://s.click.aliexpress.com/e/tPaqOmqk


10/12 M3 t-nutshttp://s.click.aliexpress.com/e/qsa9Hg2c

10/12 M3x8 screws for the tracks and 16 M3x8 for the guideshttp://s.click.aliexpress.com/e/2B6eKbYy
You will need the new endstop support that you find in my files. For those who, like me, use the sensorless home, find the relative holder in my files.
If you want to offer me a coffee for the time wasted in planning and testing, it will be appreciated
Here a demo video:https://youtu.be/hJnAHdRcaTY