20 : 30
120° shaft angle · 1.5 : 1
m 1.5 · 20° · straight, AGMA 2005 proportions
An obtuse 120° drive: the gear's cone opens almost flat.
Sample · m 1.5 · 20° · straight, AGMA 2005 proportions
60° shaft angle · 1 : 1
Two 20-tooth gears meeting at 60°, not 90°.
What's in this design
Pinion · 20 teeth
- 20 teeth · outside Ø32.68, pitch Ø30 mm at the heel · pitch angle 30° · face 8 mm · mounting distance 28.63 mm · bore Ø6 mm · no hub
Gear · 20 teeth
- 20 teeth · outside Ø32.68, pitch Ø30 mm at the heel · pitch angle 30° · face 8 mm · mounting distance 28.63 mm · bore Ø6 mm · no hub
The mesh · m 1.5 · 20° · straight, AGMA 2005 proportions
- ratio 1 : 1 · shaft angle 60° · 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
45° shaft angle · 2 : 1
m 1.5 · 20° · straight, AGMA 2005 proportions
A 45° drive for angled outputs and dividers.
15 : 45
Straight bevel · AGMA 2005
m 2.2 · 20° · straight, AGMA 2005 proportions
The 15 : 45 pair (module 2.2, 3 : 1) with AGMA 2005's mid-face proportions.
15 : 45
Straight bevel · Gleason
m 2.2 · 20° · straight, Gleason proportions
The same pair in Gleason's heel-based proportions, the ones catalogue gears use.