It's strange this assembly guide looks better than the first iteration they supplied me - which I then added some better descriptions and such and sent back - but it still seems strange in one area (and very similar to the original one I was supplied): Still no arm parts scale drawings, but the bottom arm assembly guide provided good detail of the arm. Per the below the arm project seems ton be moving along. I get the eggs for free, if I don't count the feed bills and equipment and all the other. When I get it working, I will see if I can bash the egg. Note the egg in the photo as a size reference. Assuming no smoke escapes.īreaking eggs for omlet. When I get the new parts from the high school teacher, and hook it up to the Arduino, I will know fer shur. 50/22 = about a couple of pounds, perhaps, maybe, on a good day with favorable winds. At full reach of 22" it might be able to lift the rear wheel of my truck or, perhaps a sheet of paper. At a 10" reach, it should be able to lift maybe 5# with friction, arm weight, etc. The servos are MG996R digital with 61 in/lb torque (ebay $5.50 free shipping on a slow boat from China). Now I have to wait until after school Monday. Then I goofed up the drawing file and got parts that are too big. It was only $7.50 and 4 days shipping time. I finally said to hell with it and ordered a proper bearing. (this, but that, and the other thing, but then again, although, etc., etc., endless loop). In trying to design something that would allow for that, I kept side-tracking myself. The lazy susan bearing has a lot of slop in it.
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