Z Axis Reinforcement and +18mm elongation of Prusa MK2s
Description
This is the mod I made for the great PRUSA MK2S I made a 1:1 clone almost 2 years ago and after big maintenance scheduled a while ago I thought to make it a little less wobblier at higher speeds so I installed reinforcement rods. It may require changes in firmware, so If you have problems I can upload hex with changes required - PM me. Remember to make changes to cables on the back of the x carriage to fully use this 18mm addition! Bottom parts connecting motor to the frame are actually a remix of the Original Parts: https://www.prusa3d.com/prusa-i3-printable-parts/ -------------------------------------- Similar to : Does not require any additional changes Hardware or Software @ +0mm with reinforcement : https://www.thingiverse.com/thing:3337357/ Does require small Software change @ + 18mm with reinforcement : https://www.thingiverse.com/thing:3334944/ Does require extensive Software and Hardware changes : @ +30/33mm with reinforcement : https://www.thingiverse.com/thing:3337371 ---------------------------------- What You need : 2 pcs - 608zz bearing 2 pcs - m8x400mm threaded rod 2 pcs - m8x450mm threaded rod +8 pcs - m8 nut for the above *8 pcs - m8 washer ( note that the outer diameter should not be more than 18mm) 8 pcs - m3x20mm 8 pcs - m3ns nylon lock nut din 985 185g PET-G (21% infill, 2 perimeters) 2 pcs - m4x40mm 2 pcs - m4x20mm 4 pcs - m4 nut ----------------------------------- | * - optional | + - at least that amount
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