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> Five simultaneous axis is unlikely for hobby anytime soon since it is export controlled ;) Actually, you can order a cheap Genmitsu CNC, the RATTMMOTOR 5-axi
by fxtentacle 2y ago
> Five simultaneous axis is unlikely for hobby anytime soon since it is export controlled ;)
Actually, you can order a cheap Genmitsu CNC, the RATTMMOTOR 5-axis upgrade, and the BIGTREETECH SKR 3 EZ controller board from China. GrblHAL is a suitable open-source firmware. And Fusion 360 will happily create the toolpaths.
So I don't understand which part is export controlled.
- WillAdams 2y agoWell-made CNC machines are a controlled export item in the U.S. if they have the ability to precisely machine certain materials to create certain parts. See recent news stories about Haas CNCs churning out Russian weapons. Multiple axis CAM software is also export controlled. The folks who make the hobbyist machine I linked have a page on this: https://www.pentamachine.com/blog/whats-the-deal-with-5-axis-export-controls https://www.pentamachine.com/blog/whats-the-deal-with-5-axis...
- fxtentacle 2y agoI find that quite fascinating. So it's illegal to export a high-quality CNC machine from the US. But, apparently, it's legal for China to sell a clone of that machine to those exact same people who wouldn't be allowed to buy an original from the US.