laser engraver skeleton_cnc

It will be required for assembly.
NEMA17 stepper motor. 2 pieces.
Gear roller on a shaft of 5mm 16 teeth. On a stepper motor. 2 pieces.
Gear roller on a shaft of 8 mm of 20 teeth. 4 pieces.
Gear roller on a 3mm shaft with bearings. Belt tensioner H. 1 pc.
Smooth or toothed roller on a 3mm shaft with bearings. Y-axis belt pulley. 1 piece.
Shaft 8 mm linear guides. 4 pieces.
Shaft 8 mm gear rotation. 2 pieces.
Aluminum profile 20x20mm. 4 pieces.
Threaded rod 6mm 1 piece.
GT2 belt 6mm. 3 pieces.
Bearings 688zz. 4 pieces.

https://youtu.be/64D6uc5bfqM

Project site http://r13-project.ru/2020/01/08/лазерный-гравер-skeleton_cnc-механическая-част/