Gear Tooth Proportions: worm
Gear tooth proportions — standard dimensions and formulas for spur, helical, bevel, and worm gears per AGMA standards
| gear type | record id | formula | notes | parameter | pressure angle deg | standard | tooth form | value factor (dimensionless) |
|---|---|---|---|---|---|---|---|---|
| worm | worm_full_english_fillet_radius | 0.3/P_a | fillet_radius | 20 | english_diametral_pitch | full_depth | 0.3 | |
| worm | worm_full_english_wheel_addendum | 1.0/P_a | Worm wheel (gear) addendum; may differ for high ratios | wheel_addendum | 20 | english_diametral_pitch | full_depth | 1 |
| worm | worm_full_english_wheel_dedendum | 1.167/P_a | wheel_dedendum | 20 | english_diametral_pitch | full_depth | 1.167 |
This is a sample. Search the full gear tooth proportions dataset and 300+ more by creating a free account and accessing the database.
Get started for FREE