SKR 1.3 / 1.4 case for Creality Ender 3 and Ender 3 PRO. Easy to print design.

thingiverse

UPDATE 12/04/20. This case also works with SKR 1.4. UPDATE 12/12/19. I uploaded .stl files of Ender 3 and Ender 3 PRO case with 4020 fan. Look for the '4020fan' in the file names. To avoid confusion, you will need to print: **Ender 3 with 4010 fan (stock version of fan):** * Ender3_case.stl * leg.stl, 3x * Ender3_cover_left_2.5mm.stl *AND* Ender3_cover_right_2.5mm.stl * OR * * Ender3_cover_left_3mm.stl *AND* Ender3_cover_right_3mm.stl **Ender 3 with 4020 fan (20mm thick fan):** * Ender3_case_4020fan.stl * leg.stl, 3x * Ender3_4020fan_cover_left_2.5mm.stl *AND* Ender3_4020fan_cover_right_2.5mm.stl * OR * * Ender3_4020fan_cover_left_3mm.stl *AND* Ender3_4020fan_cover_right_3mm.stl **Ender 3 PRO with 4010 fan (stock version of fan):** * Ender3PRO_case.stl * leg.stl, 3x * Ender3PRO_cover_left_2.5mm.stl *AND* Ender3PRO_cover_right_2.5mm.stl * OR * * Ender3PRO_cover_left_3mm.stl *AND* Ender3PRO_cover_right_3mm.stl **Ender 3 PRO with 4020 fan (20mm thick fan):** * Ender3PRO_case_4020fan.stl * leg.stl, 3x * Ender3PRO_4020fan_cover_left_2.5mm.stl *AND* Ender3PRO_4020fan_cover_right_2.5mm.stl * OR * * Ender3PRO_4020fan_cover_left_3mm.stl *AND* Ender3PRO_4020fan_cover_right_3mm.stl UPDATE 28/07/19. I uploaded .step and Fusion 360 files for all components. Please acknowledge my work, if you are going to remix and publish this model. For those of you who need an easy and fast access to the motherboard, I included a small rail insert. It will allow to hold the top cover properly in place without screws. You can print one or two of them and put into the central 2020 rail. See photo attached. Note it is asymmetric, so you will need to put it in the correct orientation. UPDATE, 29/06/19. I added Ender 3 PRO version. I note that due to different layout of wire connectors on SKR board comparing to stock Ender 3 board, you will need to extend heated bed power and thermistor wires by 10 cm (at least I needed to do this on my Ender 3). For heated bed you need to use appropriate wires rated up to 10 amps (I used AWG 18) and do good soldering. You will also need: * 4x M3 nuts for cover. You will need to hot mount them. * 2x M3 nuts and 2x 15mm M3 screws (longer if you’ll use a fan guard) to attach the fan, although I just used hot glue to mount it. I printed case with 35% infill and cover with 20% infill. Support is only needed for fan opening. You will need to print 3 legs to insert into the bottom of the case. I used SKR v1.3 Mockup Model by towe for my design. https://www.thingiverse.com/thing:3701548 If you worried about open fan, just find and print some 40mm fan guard. For example, this one. https://www.thingiverse.com/thing:2335067