OpenRC truggy central differential: stronger motor gear

thingiverse

Commercial differentials typically come standard equipped with an ordinary gear setup, but a closer look reveals that most gears have only one shield protecting them from wear and tear. Inevitably, this single layer of defense proves woefully inadequate when put to the test in daily use. My extensive experience with breaking multiple commercial differential gears led me to revisit the design of the central gear portion. This revamped "strong" version boasts an increased resistance to breakage and is more likely to outlast a typical printed gear before it fails. To ensure maximum compatibility, this new design adheres strictly to OpenRC Truggy Project standards. I present to you 13T/17T lockable and non-lockable versions - now fully redesigned for superior durability and hassle-free use!