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Teethed Y-Belt-Tensioner for MK3(S+)

Just a remix of the original R4 y-belt-tension system with teethed belt fixation Two bolted version gives more stability.

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103
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9
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X and Y-End-Idler for Smooth Axles - MK3(S+)

The threaded bolts as axes for the X and Y idlers are, in my opinion, Prusa's biggest design flaw. It shortens their lifespan too much. Here is an alternative for smooth axles. I used 3mm spring steel rods and shorted them with a Dremel.…

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59
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7
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0
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MK3S * properly aligned X-Axis

During my fight against breaking idlers i slightly modified the x-axis to achieve better alignments between rods, bushings and timing belt. A T20 GT2 idler and a 3x18mm dowel pin as axis are needed.

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58
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10
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5

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