Material | 45#/SUS42J2/SUM24L/SUS300 |
Roundress | 0.001mm |
Cylindricity | 0.003mm |
Surface roughness | Rz 1.0 |
Gear/Worm precision | Grade 6 |
O.D.tolerance | 0.003mm |
Heat treatment | point hardening (high frequency), quench hardening |
Surface treatment | black Oxide, Phosphate |