Tip angle
| Symbol | δa |
|---|---|
| Unit | ° |
| Attribute-ID | tip angle |
| Numeric ID | 352 |
| Value Type | PMTechValue |
The tip angle δa (also known as face angle) is the angle between the tip cone line and the axis of the bevel gear. For gears with constant tooth height, the tip angle corresponds to the root angle δf.