BCN3D+ Z wobble solution

thingiverse

With this upgrade, z-wobble will vanish, and X-axis distance will increase to 325mm. 13/01/2015 - The ultra-high-quality .stl was downgraded to high quality, and a problem with the X-endstop attachment was fixed. 03/02/2015 - A new electronic support for this mod was designed because the original aluminum plates were removed. 02/03/2015 - The lower vertex support called "Roscada" Support was uploaded because some users requested it. Again, I repeat that this part will cause Z-wobble, making it better without it. 19/03/2015 - The bearing fix on "guia_z_motor" and "guia_z_no_motor" was improved. Also, the interior design for the X-endstop screw was refined. Instructions To upgrade, you'll need two shafts, one for each side of the Z-axis, and an open-ended GT2 belt.