| Symbol | Σ |
|---|---|
| Unit | ° |
| Attribute-ID | shaft angle |
| Numeric ID | 1788 |
| Value Type | PMTechValue |
Cross axis angle sigma corresponds to the shaft angle according to DIN 3975 for Σ= 90°. It is defined as the angle of rotation (including +/- sign) about the w-axis of the worm.
The cross axis angle can be Σ 90° or 270°.