Three involute spur gears that mesh perfectly. Each gear has a 0.1in central hole that can be drilled out to desired diameter.
The train has 48t, 32t, and 29t gears feturing a 20 degree prussure angle.
These gears are perfect for prety much any aplication requiring a 3 gear system.Each tooth is .25in thick.See photos for additional information about each gear including pitch diameter.
Note: I would also be willing design custom spur gear trains taylored to your specifications, message me if interested.
STL (Stereolithography, filesize: 1.16 MB), OTHER (Other, filesize: 2.49 MB)