Harmonic Drive, low cost

Hi, I'm working on a project where I need a gear with the advantages of the harmonic drive gear. However, I understand that these are fairly expensive. I need 1000 gears, and I consider how it can be made cheap. Can they be made in plastic? The original harmonic drive patent is from the 1955, are there any new patents protecting it?

Reply to
Kristian Kassow
Loading thread data ...

PolyTech Forum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.