Quote:
Originally Posted by 114ManualLabor
Weight on the arm is about 10 pounds.
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I am having hard time believing that it is only 10 pounds...
1) How long are the pieces?
2) What is the wall thickness (1/16? 1/8?) on the box tubing?
3) Are those L brackets quarter inch thick?
4) How many of those L brackets you got in that design if they are quarter inch thick?
... the reason I am asking these questions is to see if you miscalculated while you were figuring out the weight for the mechanism.
I would jump up and down if I had 100 pounds to work with for a chassis and electronics (assuming your mechanism would be between 10-20 pounds).