Teeth | Material | Precision class |
∥ (MM/M) |
⊥ (MM) |
|
First | Straight |
C45 |
ISO 8 | 0.06 | - |
First | Helical |
C45 (600 N/mm2) |
ISO 8 | 0.06 | - |
Classic | Straight |
C45 (600 N/mm2) |
ISO 7 | 0.05 | 0.05 |
Classic | Helical |
C45 (600 N/mm2) |
ISO 7 | 0.05 | 0.05 |
Gold | Straight |
40CMD8 (1000 N/mm2) |
ISO 7 | 0.04 | 0.03 |
Gold | Helical |
40CMD8 (1000 N/mm2) |
ISO 7 | 0.04 | 0.03 |
Platinium | Straight |
C45 (600 N/mm2), teeth 52-58 HRC |
ISO 6 | 0.02 | 0.02 |
Platinium | Helical |
C45 (600 N/mm2), teeth 52-58 HRC |
ISO 6 | 0.02 | 0.02 |
Carat | Straight |
40CMD8 (1000 N/mm2) |
ISO 5 | 0.02 | 0.015 |
Carat | Helical |
40CMD8 (1000 N/mm2) |
ISO 5 | 0.02 | 0.015 |