The spiral bevel gear is mainly being used with its standard orthogonal axis (90°axial angle). It is also being used in the engine of precise machine tools, ships, etc by increasing or decreasing the axial angle and grinding processing the flank.
| Gear Processing Possible Size Chart | |
|---|---|
| Specifications | Gleason No.137 |
| Maximum pitch circle diameter | 890mm |
| Maximum face width | 146mm |
| Maximum pitch | Mod.16.9 |
| Maximum/ minimum number of teeth | 150/5 |
| Maximum ratio | 12:1 |
| Maximum depth | 31.75mm |
| Machine route angle | 0°~80° |
