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Up until now I had been using Lovejoy jaw type couplings on my CNC router. These worked perfectly for power transfer but not so well for accuracy. They had a lot of backlash.
I was getting inaccurate cuts on the machine and it just wasn’t good enough. So I decided to get some new flexible zero backlash couplings. They seem brittle and a little weak because of the aluminium construction but we’ll have to see how they work out!
Thanks for watching!
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