Herringbone Gears for Ultimaker Original Feeder

Herringbone Gears for Ultimaker Original Feeder

myminifactory

I designed these gears to lower the gear ratio for my Ultimaker to a precise 3.75:1, reducing it from the default setting of 6.125. As a result, the retractions become completely silent when combined with SilentStepSticks stepper drivers and operated at speeds below 20mm/s. It's essential to adjust the Estep parameters in your Controller or firmware to 530.1, replacing the standard value of 865.8 for optimal performance. To achieve the best results, print at speeds under 50 mm/s and enable combing during retraction.

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