MINI 3D-2

thingiverse

This is the evolution of the MINI 3D printer https://www.thingiverse.com/thing:4405051 I made same time ago. I do not like bowden extruder so I decided to mod the little printer to support more weight for the titan aero I had in my drawer. For the occasion I made a wood box for the electronics parts so now it is a complete printer to use for little prints. A canghes was made for the X carriage that now had 2 LM8UU bearings for more precision, the new X carriage is made in PETG, all the other new added parts in PLA that are more than sufficient to support all the mechanic. As in all my printers I prefer to have Z axis syncronized with a belt so I added one to this printer too.The Belt used is a 570HTD3M (190 teeth). The Titan aero is mounted with an aluminium adapter on the original cutted flange that come with the extruder.The mainboard is a BTT SKR 1.4T with TMC 2226 for XY and DRV8825 for Z and 4988 for the extruder. On the front there is for control a TFT 24V1.1. The box for this TFT was made from https://www.thingiverse.com/thing:3862575, I mod the lower part redrawing it for my need. The fan grille was made from https://www.thingiverse.com/thing:2802474. The new print area due to the major dimensions of the extruder is now 104 x 138 x 90.