RC Car Motor Pinion Generator / Customizer. Mod1, 32p, 48p, with hole for M3 or M4 screw grub, D-shape or key MyRCCar compatible

thingiverse

Hi there! I used [Modulus Gear Customizer](https://www.thingiverse.com/thing:2572111) to create [my pinion](https://www.thingiverse.com/thing:2762344) and had to add a hole for a screw grub in other program. After doing this i wanted to make some little modifications and i had to repeat the process. So I took a depth look to the customizer code and added some features to the existing one. Now you can generate pinion gears for 3.175mm and 5mm motor shafts, with M3 or M4 hole for the screw grub if you want, with D-shaped center hole and also with key as you could in the remixed thing. I already generated the Mod1 pinions from 10 to 23 teeth with the next common parameters: - Center hole: for 3.17mm shaft - Gear thickness: 7 - Hub Extension: 7 - Hub diameter: from 8 to 12mm - D-Shaped center hole: NO - Grub screw: M3 - Grub screw extra height: 1mm - Presure Angle: 20 - Keyway: NO If you can't generate your desired pinion within the customizer, download openSCAD and edit the [ModulusGear_dlbMod5.scad file](https://www.thingiverse.com/download:4567717) to your likes. Please if you give it a try for your RC Car tell me if it works good, in wich material you printed it and if it lasts. If you find an error please tell me asap too!!! :)