Tarantula Belt Driven Z axis remixed

thingiverse

I remixed this thing: https://www.thingiverse.com/thing:2641186. Now, all the gears are in one plane. The 27-64 gear now has bearings and works perfectly. The bill of materials is almost unchanged. Here's what you need: 1 x GT2 20T pulley (https://ru.aliexpress.com/item/1Pcs-GT2-Pulley-20-Tooth-20tooth-Bore-5mm-6-35mm-8mm-teeth-Timing-Gear-Alumium-For/) 1 x GT2 20T idler pulley (https://ru.aliexpress.com/item/GT2-Pulley-20-Without-Teeth-Pulley-20Teeth-Timing-Gear-Bore-5MM-For-GT2-belt-Width-6MM/) Or, you can use 2 x F625ZZ bearings (https://ru.aliexpress.com/item/F625-2Z-F625ZZ-F625zz-F625-zz-Flanged-Flange-Deep-Groove-Ball-Bearings-5-x-16-x/32560217114.html) 1x GT2 80T belt loop (https://ru.aliexpress.com/item/3d-printer-belt-closed-loop-rubber-GT2-timing-belt-teeth-80-length-160mm-width-6mm-160/) 1m GT2 6mm belt 1 x M5x40mm Hex screw 1 x M5 Nylstop nut 2 x MF105 bearings (https://ru.aliexpress.com/item/2pcs-flanged-shaft-bearing-MF105-MF105ZZ-MF105ZZ-5-10-4mm-bearing/) 4 x M3x10mm 4 x M4x10mm button head hex screws 4 x M4 T-nuts for 2020 6mm aluminum profile 1 x Nema17 motor