Worm shaft gear worm wheel dipaké dinapakakas cacingkotak gear
1) Forging 8620 bahan baku kana bar
2) Pra-Panas Ngubaran (Normalizing atanapi Quenching)
3) Lathe Ngaktipkeun pikeun dimensi kasar
4) Hobbing spline (di handap video anjeun tiasa pariksa kumaha hob spline)
5)https://youtube.com/shorts/80o4spaWRUk
6) Carburizing perlakuan panas
7) Nguji