been building this corexy printer last couple of months, just at the stage of dailing it in " its getting there". its really quite simple to build cannibalised an prusa I2 for parts and spent another £60 for the beams and nuts and bolts. printable area is 200*200*100 mm which is comparable to the prusa i2, could get a little more but I have the ramps and PSU in the base.
the way T2c desigined this printer it practically levels itself!.
mounted a titan extruder with a V6 hotend and made a couple of changes to us M8 smooth rods on the gantry
the files are on thingiverse http://www.thingiverse.com/thing:1752766 you can find my mods at http://www.thingiverse.com/jinx/designs tech2C provided a cracking 13 part build log to follow well worth watcing twice if you considering building. I got more of a write with pics at http://www.robotrebels.org/index.php?topic=617.0http://www.robotrebels.org/index.php?topic=617.0 " while i work out how to do a proper posting here.
happy printing jinx
first test lost a nut! but overall not a complete waste there some Z artifacts "suspect mostly down to loose bed at this point".
first up is the owl. sliced with cura 20mm/s printing 150mm/s none print "got whiplash watchin", Layer hieght .24, infill 10%.
next test multi object print the trekkie in me went for voyager,
speed print 40mm/s 80 non printing, infill 5%,layer hieght .24, shell thinkness .8 .
learnt a rule here when printing multiple objects, always check that each object is on the same plane of Z,
the moment I suspected the loose bed had Z lower turned off and the Z defects appear more as the nozzle just caught certain parts in the prints , see the bed wobble, yet moving up the print it eases becomes smoother where the bed more stable, but still to loose that acceleration and jerk has it play!.
thats all happy printing.