Helical Gear

m = 3mm
z = 30
Diameter Of Section Circle = mz = 90mm
Thichkness = m8 = 24mm
Outside Diameter = m*(z+2) = 96mm

model_1:
Shaft Diameter: 10mm
Gear Diameter: 96mm
Thickness: 24mm

model_2:
Shaft Diameter: 20mm
Gear Diameter: 96mm
Thickness: 24mm

model_3:
Shaft Diameter: 30mm
Gear Diameter: 96mm
Thickness: 24mm