3D Printer

grabcad

3d Printer. Model with very precise positioning at very high speeds of movement. Very high speeds are also guaranteed by a very robust and strong construction. All axes are fitted with T8 lead screws. Backlash-free nuts are used on all axes. Any possible axial play of the screw is compensated by axial bearings. The basis of the construction is made of aluminum profile 30x30mm. All axes are equipped with a linear guide. The administration of the filament is BondTech dual gear and extruder is reworked Prusa. Obviously, the price of this solution is high, but there are people who are more concerned with the feeling of perfection, than with the price. Parameters of printable components: material PET-G, nozzle 0.4mm, layer 0.2mm, filling 30%Update 10/01/2021Adding STL Files.Some STL files need to be printed with support, especially Y-axis holders, and some Extruder parts.Update 10/04/2021Adding STEP file.Update 10/05/2021Adding forgotten STL file XCarriageScrewNUT.STLAdding a spring to the model 8mmNutBackLashUpdate 10/08/2021Adding Inductive Proximity Sensor LJ12-A3Update 10/18/2021 Addition of information on the range of axis displacements: maximum nozzle path: X = 260mm, Y = 210mm, Z = 210mm (depending on the bed setting also 215mm). note: These data are equal to the length of the nut path between the bearing stops on the screw, whereas no printer parts obstructs this path.Maximum dimensions taken, including all motors and projections at maximum axle path-see above.(built-up space required to operate the printer without a filament spool)X = 450mmY = 360mmZ = 350mmUpdate 11/17/2021:Adding missing files :LeadScrewTensioner.SLDPRTX_EndMotorBracket.SLDPRTYNutHolder.SLDPRTZ UpperLeadScrewHolderHiwin.SLDPRTDuckCool.SLDPRTThanks João Rodrigues :-)