E3D v6 Belt Driven Extruder (3mm / 1.75mm) for Prusa i3

thingiverse

This text appears to be a collection of tips and settings for using an E3D's Hobb-Goblin assembly on a 3D printer, along with some example prints and configuration files. Here is the key information that can be gleaned from this document: **Printing Tips** * For optimal bonding between the print and the bed during printing, use BuildTak™. * Supports should be designed to be easily removable. **Assembly Notes** * Apply a thin tape to the outer race of 688ZZ bearings to achieve a snug fit (clearance of 0.125mm is design specification). * The bracket for the idler on the hotend clamp needs to be glued in place. * An 80T secondary pulley's outer flange also needs to be glued. * When using the E3D Hobb-Goblin assembly with 688ZZ bearings, a copper sealing washer or steel shim (OD 12mm) should be added between the bearing and the M8 washer. **Printing and Slicing Parameters** The text provides example Marlin and Slic3r configuration files for printing ABS material on an E3D's Hobb-Goblin assembly with various nozzle sizes and layer heights. These settings are based on testing with torture tests, but might not be suitable for all printers or situations. Some of the notable settings include: * **Slicing parameters**: Settings like default speeds, retraction distances and speeds, extrusion widths, fan control. * **Print quality metrics**: Default max feedrates, accelerations, jerks for Marlin. * **Temperature values**: 110°C hotend, optimal bond to bed. These settings may be useful as a starting point or a guide when configuring your printer's parameters. However, they might need to be adjusted according to specific requirements and conditions (material types, filament dimensions etc.). It is always advisable to calibrate these settings before using them with production printing. Additionally, ensure to regularly monitor your prints' results for accuracy, print bed temperature, extruder performance, adhesion between prints & hotbed surfaces. This document does contain some nice images showcasing sample output with parameters used within this guide but it seems more comprehensive setup will take much trial and error on each of different factors listed.