Prusa I3 Enlarge Y Axis

thingiverse

What to Enlarge the Print Area of a Prusa I3 to 43 cm x 20 cm Video: https://vine.co/v/ijXirl12Xmm Materials: 2 Linear Rails 10mmx1m (http://www.reprap-france.com/produit/1234568369-tige-lisse-rectifiee-o10x1000mm) 1 Nema 23 Motor (http://www.reprap-france.com/produit/1234568412-moteur-pas-a-pas-nema23) 1 Motor Driver DRV8825 (http://www.reprap-france.com/produit/407-pilote-de-moteur-pas-a-pas-cooldrv8825) GT2 Belts 10mm, pitch of 2 mm: length 1.5 m (http://www.reprap-france.com/produit/1234568439-courroie-gt2-largeur-10mm-au-metre) 1 Aluminum Pulley with 20 teeth, compatible with NEMA23 (http://www.reprap-france.com/produit/1234568437-poulie-gt2-20-dents-pour-courroie-de-10mm-axe-6-35mm) -Free pulley for GT2 belt: (http://www.reprap-france.com/produit/1234568480-poulie-roue-libre) 4 Linear Bushings LM10UU: (http://www.reprap-france.com/produit/1234568418-roulement-lineaire-lm10uu) 2 Standard Ball Bearings Aluminum Plate 230x515x4 mm: (http://www.john-steel.com) 8 M3x8 Spacers (http://www.bricovis.fr/2014/pageENTBIL.php#ban) 10mm Threaded Rods 98 Bolts and 10mm Locknuts To change the motor in a Nema 23, change Step Per mm in Y x2 in Config/FirmWare Configuration In Marlin configuration.h, change the variable Y_MAX_POS to 430 For calibration on 9 points, change in Marlin configuration.h the variable AUTO_BED_LEVELING_GRID_POINTS to 3 and BACK_PROBE_BED_POSITION to 380https://youtu.be/sxyy0jCxdh8 Print Settings Printer Brand: RepRap Printer: Prusa I3 Emotion Tech Rafts: No Supports: Yes Resolution: 0.2 Infill: 10%