DIY - DC Motor Gearbox 7:100
The Gearbox designed for the yellow DC motor to increase the torque 14.2 times, the torque will be 11.36 Kg.cm instead of 0.8 Kg.cm "Theoretically".
the gear reduction ratio is 7/100
all the gears inside are spur gear module 1.5
The design is suitable for fabrication by a 3D printer and all files needed you can downloaded from the following link
https://www.cgtrader.com/3d-print-mod...
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