A spur gear / main gear designed for a Thunder Tiger Tomahawk or other nitro RC cars. The author reports the gear is Mod1 with 47 teeth, a 5cm diameter, and an inner hole of approximately 2.52cm. Screw holes are 3.3mm in diameter and spaced approximately 2.6cm from each other. The author includes a 6-hole version. The author reports printing with PLA+ using 70% cubic subdivision infill.
Original text by the author on Printables
<p>shredded my spur gear because of a loose engine mount. found no replacement, so i made one myself. mod1 with 47 teeth. 5cm diameter, inner hole is about 2,52cm. screw holes are spaced evenly and are 3,3mm in diameter. screw holes are spaced about 2,6cm from eachother. </p><p>I printed it with pla+ with 70% cubic subdivison infill and so far it has survived some off roading without any visible damage.</p><p>Added a 6 hole version.</p>
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