LDO Motors Galileo 2 Extruder - G2 - For Voron

See the github here for printed parts files, details, and assembly instructions!

This is a DIY extruder! Kit includes everything aside from printed parts.

The Galileo 2 extruder (G2) is the next generation of Voron Clockwork alternatives. It features large diameter drive gears, a planetary gear train and more! Designed an open sourced by JaredC01.

Features:

Full Redesign from the original Galileo for use in place of clockwork 2

9:1 gear ratio with gearbox optimizations

Custom 9 tooth stepper motor with taller spur gear resulting in 20% higher contact surface area than existing 10T stepper designs

Proper meshing of gears due to number of stepper teeth being divisible by number of planets (9T sun / 3 planets), which gives even loading on the planets / sun gear and improves wear characteristics and power transfer. Previous designs with 10T steppers had uneven loading on the planet gears.

MJF and aluminum planetary gearbox construction

G2 Extruder (G2E) is designed as a drop-in replacement for the CW2 extruder for Voron

printers utilizing the Stealthburner toolhead. G2E features a custom large drive gear (16mm

diameter) mated to an idler bearing to help prevent extruder artifacting due to gear meshing,

and because it features a planetary gearbox, there's no issue with gear-meshing noise as

found on CW2. G2E is also fully compatible with all current toolhead boards available.