Spur gear meshing 3d model
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Spur gear meshing

Spur gear meshing

by GrabCAD
Last crawled date: 2 years ago
Spur gear with involute profile drawn by Pro/E. Involute profile drawn by equation method.
The equation is,

Base_radius = Base_diameter / 2
Angle = t*90
Cir_len = (PI * Base_radius * t ) / 2
X_PNT = Base_radius * cos(Angle)
Y_PNT = Base_radius * sin(Angle)
x = X_PNT + ( Cir_len * sin(Angle))
y = Y_PNT - ( Cir_len * cos(Angle))
z = 0

You need to edit the base_diameter as you want.

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