Producing precision gears with the right cutting and finishing process
| Method | AGMA Level | Relative Cost | Rate |
|---|---|---|---|
| Hobbing | 6-9 | 1x | High |
| Gear Shaping | 6-8 | 1.5x | Medium |
| Gear Shaving | 9-12 | 2x | Medium |
| Gear Grinding | 10-15 | 4x | Low |
Carburized: 8620, 4320 (hard surface, tough core). Through-hardened: 4140, 4340 (moderate loads). Through-hardened: 4140, 4340. Stainless: 17-4PH.