himoto barren 1:18 (gear changes)

thingiverse

pair of gears for himoto barren 1:18. The original gears are quite thin making them impractical to print. The metal pinion was damaged, so I took the liberty to modify the pair, increasing the module of the gears, soon it was possible to print. I used abs, and with lubrication they work well, I believe that nylon is even better. NOTE: it may be necessary to adjust the scale of the pieces (0.2 to 0.4%, so print 2 pairs with different scales). obs: regulate the speed in the channel, because they make your cart faster.