Screws / helical gears
The screw and helical gear wheel together form the helical gear. Both axes are placed at an angle of 90° to each other.
The screw is a single- or multiple-run gear, with the tooth being wound spiralling around the cylinder. It therefore is very similar to a screw.
Execution types:
- cut
- hardened
- polished
Materials:
- tempering steels
- operational steels
- cast bronzes
- plastics
Module:
- 1.5 – 10 up to quality 6
Size:
- max. screw diameter approx. 200 mm
- max. helical gear diameter approx. 1000 mm