Bill of material ================ Laser cut box ------------- 3 plywood sheets 5mm thick , 600 mm x 400mm size. https://github.com/BrailleRapSP/BrailleRapSP/tree/master/lasercut Printed parts ------------- All parts are printed in ABS, 50% infill, 3 perimeters. We used eSun ABS natural === ======================== =========================================================================================================== Qty file Repository === ======================== =========================================================================================================== 6 igus support https://github.com/BrailleRapSP/BrailleRapSP/blob/master/printedparts/nouveau%20logement%20IGUS_insert.stl 3 top roll paper drive https://github.com/BrailleRapSP/BrailleRapSP/blob/master/printedparts/galet%20haut.stl 3 bottom roll paper drive https://github.com/BrailleRapSP/BrailleRapSP/blob/master/printedparts/galet%20haut.stl 4 top box lock https://github.com/BrailleRapSP/BrailleRapSP/blob/master/printedparts/LOCK_V2.stl 1 paper guide plate https://github.com/BrailleRapSP/BrailleRapSP/blob/master/printedparts/plateau%20guide%20papier.stl 1 plateforme up https://github.com/BrailleRapSP/BrailleRapSP/blob/master/printedparts/charriot%20haut.stl === ========================= =========================================================================================================== blabla Mechanical parts ---------------- === ========================================= Qty Type === ========================================= 4 8mm linear shaft 330 mm length 1 8mm linear shaft 300 mm length 1 8mm linear shaft 365 mm length 1 8mm linear shaft *120 mm* length 6 RJ4JP-01-08 Polimer linear bearing 3 GT2 pulley 20 teeth bore 8mm 2 GT2 idler pulley 20 teeth bore 3mm (with ball bearing) 4 KP08 linear shaft 8mm horizontal pillow 2 KFL08 linear shaft 8mm vertical pillow 1 Flex shaft coupler 5mm/8mm 2 Nema 17 40 N/cm with wire 1 Close timing belt 160 mm 2 Open timing belt 630 mm length 1 MKS GEN 1.4 or Ramps 1.4 compatible electronic board 2 DRV8825 stepper stick with *radiateur* x BTR M3 5mm x BTR M3 10mm x M3 nuts x M3 nylstop nuts x M3 washer x BTR M4 10 4 BTR M4 50mm partially threaded. 3 O-ring 15.1 mm inside diameter and 20.5 mm outside diameter (15.1 x 20.5 x 2.7) 1 Sand paper Sheet 180 (car painting sand paper) 1 Sand paper sheet N° 4 ... === ========================================= Electronical parts ------------------ === ========================================= Qty Type === ========================================= 1 Electro-magnet *tau-826* 12V 2A 1 Veroboard or stripboard 1 1N4004 flyback diode or equivalent (12V 2A) 1 resistor 1K ohms 1 red del 1 Embase USB 1 Embase 230V with switch 1 12v power supply 10A === =========================================