HEVO-MGN (Hypercube evolution with MGN linear rails)

thingiverse

It is deprecated design, replaced by [HEVO MGN v2](https://www.thingiverse.com/thing:4186819) ================== Because thingiverse don't showing attached images, you can see [full resolution images here](https://photos.app.goo.gl/Uec1npeeNbUNK8969) [OpenSCAD open source files are here.](https://gitlab.com/jdobry/hevo-mgn) It is published as it is. Please don't make request for changes to me. Everybody can modify it yourself. Major features of this thing: * 2x MGN12H on Y axis * MGN15H on X axis * direct extruder based on Titan AERO * BLtouch * 5015 blower * holder to fix cables on head * option to add optical endstops (I am planning to use TMC2130 switchless end stop) TODO list: * test it Possible improvements: * better adjusting of BLtouch position BOM (bill of matherial) ================= * [4pcs 3-way corner for 3030 profile.](http://s.click.aliexpress.com/e/bZdNrOh2). It is needed, because my motor holders and idler holders are not compatible with inner "L" corners. * [MGN15 rail with MGN15H block](https://www.aliexpress.com/item/32600000975.html) for X axis. Length is your X 3030 profile length + 56mm (for standard 300x300x300 it is 476mm) * [2pcs MGN12 rail with MGN12H block](https://www.aliexpress.com/item/32829826159.html) for Y axis. Lenght is same as your Y 3030 profile ((for standard 300x300x300 it is 410mm) * [M3 hammer nuts for 3030 profile](http://s.click.aliexpress.com/e/nG4Md9W) to mount MGN12 Y rails * lot of DIN912 M3 stainless screws. I can recommend [this set](https://www.aliexpress.com/item/32815535720.html), but need more screws. For ex cca 16pcs M3x12 to mount Y rails. * [M3x5x5 brass insers](http://s.click.aliexpress.com/e/b6tSyWco) to plug into plastics. Don't ask me for the nut version of printed parts. Brass inserts are far better than nuts, specially in PETG. * [M3x3 brass inserts](http://s.click.aliexpress.com/e/cXsOMMRm) is optional part. It is needed for BLtouch mount and fanDuct mount on fan side. Optional, you can use nuts here. * [BL touch](http://s.click.aliexpress.com/e/ev82xZq). I recommend original here. I was try few clones, it was lost money due to instability of measurement. * Titan AERO extruder * many other parts which is not listed Instructions to print =============== * Only p_front part need support material. * Recomended filament are PETG except p_fanDuct and p_front which must be made from hi-temparature resistant material (ABS or ASA) * Nozzle 0.35 or 0.4. * 4 perimeters. * 5 bottom layers. * 6 top layers. * 25% infill. * Layer 0.2 ~ 0.25 mm what you like. EDIT 2019-08-04: almost done. I will publish it after print and test EDIT 2019-08-06 [1st prototype, it need some minor changes](https://photos.app.goo.gl/Wj3KgFDEU33nSQFw9) EDIT 2019-08-11 [2nd prototype, head looks perfect](https://photos.app.goo.gl/Uec1npeeNbUNK8969) EDIT 2019-08-16 first release to public. EDIT 2019-08-17 add images EDIT 2019-08-27 [Test video - benchy on 80mm/s](https://www.youtube.com/watch?v=d9Iq-x4SLc4) EDIT 2019-08-28 publish OpenSCAD sources. EDIT 2019-09-01 add dial indicator tool EDIT 2020-04-07 replaced by [HEVO MGN v2](https://www.thingiverse.com/thing:4186819)