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Hello group.

kephra

New member
Joined
May 12, 2025
Messages
1
I converted my G704 and my Jet 9x20 to CNC, and am very disappointed. I bought the lathe cnc conversion from a company in Texas who made a custom kit by shipping him my saddle and lead screw. The workmanship was poor, and was built with both quarter inch thrust bearings and 6 millimeter bearings. The builder didn't even know that 2 different bearings were used in the cross slide. I built an new apron for it, and added a spindle encoder thinking I could then cut threads, but my USB to jparallel port converter did not have that ability.

The G704 conversion was much better although it cost me some of my Y axis travel. The lathe has less precision than before. My little Sherline lathe is more accurate. I drive both my Jet lathe and grizzly mill with Mach, which does the job with one driver, through a relay box which selects either the mill or the lathe. I use Meshcam to convert my cad files to cam. Overall, I am sorry for converting the lathe. But at this point it doesn't matter since health problems prevent me from using any of my equipment. I also bought a Creality resin printer which I have yet to try. So I will probably end up selling my equipment if I can.

Good luck with this forum. I created and ran a colloidal gold and silver forum (cgcsforum.org) for almost 20 years acting as webmaster and server admin, so I know this is a lot of work. Its worth it though. This will be a good resource for many people.

I ran it like a school and taught over 8000 people how to make nanparicles at home. My background is in physics and chemistry, not machining.
 
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