CoreXY Laser

thingiverse

I created this laser engraver that follow corexy principle. Engraving capacity is approx. 450x450mm. Steel rods are all 8mm in diameter and 500mm long. Linear bearings are LM8UU. Timing belt used are GT2. Stepper motors are Nema 17. Laser module is a 30W china model, which equates to around 7.5W optical output. Wooden frame is cut on CNC. Drawings for this are made using Cut2D but exported as DXF and uploaded as well. Electronics is an Arduino Uno with GRBL loaded. See it in action here: https://www.instagram.com/p/CX_9YB1L_s4/ https://www.instagram.com/p/CVSWTciIBzv/ Useful links: https://github.com/gnea/grbl/wiki