- Material Non hardened steel - Module 0.4 - Pitch 1.257mm
- Pitch 1,257mm - Machined parts - Pressure angle 20° - Right handed lead angle - Materials: Worm: Steel 20NCD2 or Delrin plastic Wheel: Bronze CuAl10NiFe4 or Delrin plastic - Delrin: Working temp. -50°C to +80°C Options - Left handed lead angle - Wheel can have from 20 to 348 teeth