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Originally Posted by sanddrag
Looks good. Is torsional stress a concern at all with so many close holes? Also, how much does that arm weigh (and what does this weight include).
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it will not twist- we've done these before. And the holes are an art.
the whole arm weight is 10 lbs without motors. We are looking at 20-30 lbs for the manipulation device that will accompany it. The weight distribution will heavily be located in the base within 4 inches of the floor.
WC