Ozubený hrebeň, modul 0,5; 4x4,5mm; dĺžka 250mm; Polyketone
| Module | 0,5 |
|---|---|
| b [mm] | 4 |
| ha [mm] | 4,5 |
| Nominal Length L* [mm] | 250 |
| h0 [mm] | 4 |
| Material | Polyketon |
| Weight [g] | 4,6 |
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Material: Polyketone. Lower friction leads to much larger lifespan, even without lubrication. Much higher safety against tooth breaking, specially at longterm usage. Temperature Range: -40°C to +140°C, due to the load.
Because of the material used, plastic gear racks are not straightened. Straight Teeth. Pressure angle 20°. Nominal length 250 mm. *The real length is roughly one multiple of the pitch.