20 : 30
1.5 : 1 · module 2, 20 : 30
m 2 · 20° · straight, Gleason proportions
A gentle right-angle reduction, Gleason proportions.
Sample · m 2 · 20° · straight, AGMA 2005 proportions
3 : 1 · module 2, 15 : 45
3 : 1 at right angles: a 15-tooth pinion into a 45-tooth gear.
What's in this design
Pinion · 15 teeth
- 15 teeth · outside Ø35.88, pitch Ø30 mm at the heel · pitch angle 18.43° · face 13 mm · mounting distance 46.91 mm · bore Ø8 mm · no hub
Gear · 45 teeth
- 45 teeth · outside Ø90.66, pitch Ø90 mm at the heel · pitch angle 71.57° · face 13 mm · mounting distance 22.68 mm · bore Ø12 mm · no hub
The mesh · m 2 · 20° · straight, AGMA 2005 proportions
- ratio 3 : 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 : 30
2 : 1 · module 1.5, 15 : 30
m 1.5 · 20° · straight, AGMA 2005 proportions
A compact 2 : 1 for printed gearboxes.
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.