Material: Specially treated bright steel C45KG. Milled teeth. Precisely Straightened. Cross-section tolerance h11 = -1/10 to -2/10 depending on size. Straight teeth. Pressure angle 20°. Tooth quality 8d25 modelled on DIN 3962, 3967, 3968. The teeth on the gear racks are manufactured using an overhead milling cutter. This leads to negative tolerances for dimension a and h0: up to Module 2: -0,2 mm. Module 2,5 to 3: -0,3 mm. Module 5 to 8: -0,4 mm. From Module 2, except for nominal length 500 mm, cut for continuous linking. * Length = Nominal length. The real length is roughly one multiple of the pitch.
| Module | 0,5 |
|---|---|
| b (mm) | 4 |
| ha (mm) | 6 |
| Nominal Length L (mm) | 250 |
| Finish Size (mm) | - |
| h0 (mm) | 5,5 |
| Material | Keilstahl |
| Weight (kg) | 0,04 |
