Lautr3k Build Manual
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Contents
Tools
- M3 Nut Wrench (or ajustable wrench)
- M5 Nut Wrench (or ajustable wrench)
- ...
Printed Parts
2mm motor spacer
30mm fan mount
40mm fan mount - left
40mm fan mount - right
adjustable z screw mount
bracket 22° - left
bracket 22° - right
bracket 68° - left
bracket 68° - right
2 x bracket 90° - 20x20mm
6 x bracket 90° - 40x20mm
2 x bracket 90° - T
16 x cable clip
extruder body
extruder flange - dirty upgrade
extruder idler - dirty upgrade
x carriage - nut side
x carriage - tool side
x end - bearing side - in
x end - bearing side - out
x end - motor side - in
x end - motor side - out
x endstop mount
y carriage
y end - bearing side
y end - motor side
y endstop mount
z endstop mount
2 x z motor mount
Mini V Wheels
We will begin by assembling 16 Mini V wheels.
X Axis
X Carriage
Take the "x carriage - tool side" part.
Optionally, add two m3 nut, for future use. Glue, or welding with filament and a hot tip.
Add the four M5x40 screws.
Add the four wheels with spacers.
Add the "x carriage - nut side" part.
Be careful, all oval holes must beings face to face and do not overtighten the screws.
Put the assembly as pictured on a flat surface, the oval holes at the top.
Tighten the two bottom screws firmly.
Two techniques.
1 - Slide the 20x20x426mm V-Slot profile, push the wheels down, and tighten the top screws ... sometimes it works well ...
2 - Push the wheels down, tighten the top screws a little, and gently slide the 20x20x426mm V-Slot profile. Finally tighten the top screws.
It is not always perfect, do not despair, and try again.
X End - Motor side
Follow the same setup as the x-carriage.
Add the Nema17 with four M3x10 if the shaft is less or equal to 20mm, if greater use M3x12 and add the "2mm motor spacer" as pictured. (Or cut the shaft)
Add the Z axis ACME nut with three M3x10. If it's hard to screw, tap the three holes.
X End - Bearing side
Follow the same setup as the x-carriage.
Add the Z axis ACME nut with three M3x10. If it's hard to screw, tap the three holes.
X Lead Screw
Attention, orientation of the nut is important.
Details for mounting bearings
X Axis Assembly
Add two T-Nut on the x-end with two M5x10. Slide the x-end on the 20x20x426mm V-Slot profile. Adjust and tighten the screws firmly.
Slide the x-carriage on the 20x20x426mm V-Slot profile.
Add the lead screw, without securing the nut.
Add a T-Nut for X Endstop if you do not have a drop in T-Nut. And as for the first x-end, add two T-Nut and slide.
Adjust the space between the two x-end a 410.2mm and tighten the screws firmly. Do not forget to tighten the flexible coupler.
Drag the x-carriage on the bearings side. Fix the nut firmly without forcing.
Turn by hand the lead screw to move the carriage to the oposite, the force must be constant, no hard point! If all went well, the X axis is completed.
