Bowden drive system
thingiverse
A straightforward yet efficient Bowden extruder I designed. It relies on the following components. - One 624ZZ bearing - One MK7 drive gear, available at https://www.banggood.com/MK7-Teeth-Extruder-Gear-With-M4-Screw-For-3D-Printer-p-926908.html?p=9X051049165582016063&cur_warehouse=UK - One Bowden coupler 1.75mm, accessible at https://e3d-online.com/threaded-bowden-coupling - Four M3 x 20 screws - Three M5 x 8 screws - One M4 x 10 screw - Two hammer nuts M5, obtainable at https://www.banggood.com/100pcs-M5-Hammer-Nut-Nickel-Plated-Carbon-Steel-Nut-Aluminum-Connector-T-Fastener-Sliding-Nut-p-1048442.html?rmmds=search&cur_warehouse=CN Steps per millimeter for 1/16 step are 100.47095761381482.
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