Vtech Remote Racer Smart Car drive gear, Model:1264

Vtech Remote Racer Smart Car drive gear, Model:1264

thingiverse

Drive/transmission gear for a Vtech Remote Racer gearbox. The original piece is made of soft plastic that wears out quickly, unlike the similarly sized nylon gears in the gearbox. The new PLA gear performs well but generates more noise, giving it a bit of a race car sound :). The gear has two separate components. Here are the specifications for each: Large Gear - 26 teeth, 2.5mm hole diameter, 1.75mm width, 14mm total diameter, 13mm reference diameter. Small Gear - 10 teeth, 2.5mm hole diameter, 3mm width, 6.8mm total diameter, 5.5mm reference diameter. Two STL files are included, depending on how the printer prints them. My Ender 3 printed the inner shaft too tightly, requiring me to drill it out.

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