28 tooth crown gear - 3/32 axle

thingiverse

This is a customized crown gear designed for 3/32 axle slot cars, with a total of 28 precise teeth. When processing this model in Simplify 3D, be prepared to adjust the slices settings until you achieve the ideal mesh result. For optimal results, we recommend splitting the processes into two distinct parts: one focusing on the base and another specifically for crafting the teeth. Notably, the teeth in this design are depicted with sharp peaks; however, most slicers naturally round these edges as they slice through the model. To successfully build your crown gear, begin by placing a single hole in the crown's center. Apply glue and press it firmly onto the axle base before securing it in place using an M2 grub screw. Below are the specific print settings required for optimal results: **Raft Settings** • Rafts: None **Support Settings** • Supports: None **Resolution and Layer Height Settings** • For the base layer, use a resolution of 0.2 mm up to a height of 1.5 mm. • The teeth require an even higher precision at 0.1 mm for the best outcome. **Infill Density Setting** • Maintain an infill density of 20% throughout the build. **Upload Information** A simplified version of this model (.gcode file) as well as its factory specification have been uploaded to assist you in creating your precise crown gear for your 3/32 axle slot car.