Ground Zerol Bevel Gears
Module : 2 – 3
Speed ratio : 1.5 – 2
Material : S45C
Hardening : Induction hardening
Tooth finish : Ground teeth
Grade : JIS 2
These are spiral bevel gears with a helix angle of less than 10°. The direction the power operates in is the same as with straight bevel gears, and it is a high-precision product.