Large Volume 3D Printer

Large volume 3D printer

Build volume of 300x300x400mm

Overall dimensions:
X520-Y620-Z640

Built mainly with aluminum 20x20 and printed parts with a optimized and lightweight design.

The extruder is an MK8. For a future design I would like to use a "Bowden" type.

The Y carriage with hot bed could be optimized more its weight by cutting the aluminum sheet that holds the hot bed and using a 3mm glass, although it works well for me as it is. The engine pap of the Y carriage could be one of 1.7 A although I have changed it to one of 2 A to improve the dynamics.

All the commercial elements except for the aluminum profiles and the chrome bars I have bought them on Aliexpress.

https://www.youtube.com/watch?v=Szj0oV3RGcY

BOM:
2 Screw and nut THSL-500-8Dx1
Aluminum Profile 20x20 Type I Slot 5mm - 2x530; 3x360; 2x580
50 Nut Profile 5 tipo-I [M4]
8 Linear Bearing LM8UU 8x15x24
4 Linear Bearing LM10UU 10x19x29
2 Chrome Bars 8mm - L445mm
2 Chrome Bars 8mm - L530mm