20 : 30
1.5 : 1 · module 2, 20 : 30
m 2 · 20° · straight, Gleason proportions
A gentle right-angle reduction, Gleason proportions.
Sample · m 1.5 · 20° · straight, AGMA 2005 proportions
2 : 1 · module 1.5, 15 : 30
A compact 2 : 1 for printed gearboxes.
What's in this design
Pinion · 15 teeth
- 15 teeth · outside Ø26.44, pitch Ø22.5 mm at the heel · pitch angle 26.57° · face 7 mm · mounting distance 24.58 mm · bore Ø6 mm · no hub
Gear · 30 teeth
- 30 teeth · outside Ø45.8, pitch Ø45 mm at the heel · pitch angle 63.43° · face 7 mm · mounting distance 16.58 mm · bore Ø8 mm · no hub
The mesh · m 1.5 · 20° · straight, AGMA 2005 proportions
- ratio 2 : 1 · shaft angle 90° · straight teeth
The link opens the pinion and gear in the Bevel Gear Designer's 3D view. Change the teeth, the module or pitch, the shaft angle, the bores or hubs, then download STL, STEP or a drawing.
More samples
Related bevel pairs
20 : 40
2 : 1 · module 2, 20 : 40
m 2 · 20° · straight, Gleason proportions
The classic 2 : 1 bevel pair, as stocked by gear catalogues.
15 : 45
3 : 1 · module 2, 15 : 45
m 2 · 20° · straight, AGMA 2005 proportions
3 : 1 at right angles: a 15-tooth pinion into a 45-tooth gear.
15 : 60
4 : 1 · module 1.5, 15 : 60
m 1.5 · 20° · straight, AGMA 2005 proportions
4 : 1 in one bevel pair, for slow right-angle outputs.