Era is a fast, cheap, simple, robust 3d printer design.
This project is greatly inspired by Ultimaker 2 Aluminum Extrusion 3D printer. All parts are drawn in OpenSCAD for ease of modification. All M3 nuts are changed to more common M4 nuts.
We desgin for a minimum of 200mm/s. 400mm/s is possible.
Exceed 1000 CNY (around 170 USD) and we fail.
We use a minimum number of printed/non-standard parts in favor of standard parts.
It should run 7/24 if you give a good supply of filament and power.