Harp - Z axis belt drive Hyper Сube Evolution Rail

thingiverse

https://www.youtube.com/watch?v=UitSygcjSGQ Replacing the T8 helical shaft with a z-axis belt transmission. Check out this project improvement on Thingiverse: https://www.thingiverse.com/thing:2880260 Three 628-2RS bearings are needed, as well as one GT2 20x5, one 40-GT2-6mm-bore8, and two GT2 20x8 belts. Fourteen M3 threaded inserts (M3x4 or M3x3) can be purchased from Aliexpress: https://ru.aliexpress.com/item/1000005398105.html?spm=a2g0s.9042311.0.0.13dd33edEneawT A 1000mm SFC8 belt is required, along with four meters of GT2-6 belt on both sides, a printer height of 560mm, and one Loop-GT2-6 122mm. Eight Smooth rollers and six Gear rollers (both GT2 16x3) are needed, as well as eight to sixteen M3x12 screws, fourteen M3x20 screws, four M5x8 screws, and fourteen M5x10 screws. Self-Locking Nuts (M3) in the quantity of eight to sixteen and T-nuts (M5) in eighteen units are also required. Engine specifications include a 1.8-degree/step engine with microstepping at 1/16, resulting in 645 steps per millimeter.