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Or, 400 step motors instead of 200?
Excellent. I'm thinking of building one just to cut 216x316x3mm acrylic for build plates for 200x300 print beds for a 3d printer. Maybe later also...
How powerful is this laser? Would it cut 1/8" acrylic sheet?
Should be in http://3dwrx.com/openbuilds/i3/OneZ-i3-SKP.zip > misc-black-parts.skp
The two knurled wheels are the height adjustment - notice the endstop arm below the screw The bracket contains a 8mm nylon nut for the Z axis...
I ceased working on this Anthony. Using a direct drive 40mm extruder was OK, but there was vibration artifacts in the print from front to back....
Keith Davis published a new build: A Cartesian printer using bushings for the Z axis instead of wheels or linear bearings. The design also...
That'a LOT of booze @DiggerJ ! At least this way when the hangover wears off you've got printers. Which of course just enforces the addiction -...
Moreau For the Z axis motor we are using a Nema 17 40mm motor with 56 oz/in (.4 n/m). For a dual extruder and 20x40 X axis extrusion I suggest you...
Thanks DiggerJ!! You are correct. 300mm was the max X axis width for even a single direct drive extruder using a 20x20 due to deflection from...
Moreau, how high do you plan on going? 400mm high would be awesome to see, but that height may be outer limit for the OneZ design. Good thinking...
Moreau You do English a LOT better than I do French my friend! Structurally a 400x400 should work. But, I built a 300x300 with dual extrusion...
DiggerJ My error http://3dwrx.com/openbuilds/i3/feet.stl http://3dwrx.com/openbuilds/i3/feet.skp
DiggerJ, That was a custom build for Steve Jeppesen. I know he (and hog) were off to the annual Sturgis Rally which ended last Monday. Don't know...
Steven, you are correct, you are just not seeing it - because it's just not there!
You would also need to use an 8mm acme nut on the X axis, the OB nut block will fit but needs to be shimmed away from the X axis bar a few mm. You...
Sonny, David I should get that pancake Nema 17 (20mm) tomorrow (Thanks David). By the 25th I should have a 50T 2GT pulley and 126mm belt to run...
What 14 are you using? Do you know the oz.in or Ncm? And the weight? I think I'm going to go with 126mm belt and 16/50 pulleys from Robotdigg...
