Here's my completed V2 archimedes pulley system finally done! It is 16:1 downgearing and this pairs with my 2.77:1 downgearing on the turn in place pulley on the motor for a total of 44:1 downgearing. It is fully rigged then from motor to finger and ready to go into testing soon.

I just need to do a couple reinforcements here and there on some stuff but overall we are more or less ready to move onto setting up the return springs that my last post mentioned. So that is next. Then electronics to actuate it and test it finally! Exciting times!

Also, I have come to the realization that these straight spring wires may be perfect for forming the exoskeleton mesh shapes that create the framework scaffolding over which the artificial silicone skin will overlay. The fact it has memory and wants to return to its prior shape after impacts is perfect for this application. I'd be simply forming a grid in the shape of the muscles over the bones using this stuff and then onto this grid I would overlay the silicone skin suit. The grid can be configured to even move under the skin emulating muscle contractions to simulate real muscles moving under the skin in terms of its appearance during movement. I was originally leaning toward zip ties to make this part or nylon 3d printer filament but this spring wire may be even better due to being strong, resistive to breaking even more durability wise, holding its shape perhaps a bit better, etc. The other options I mentioned aren't bad but I just think I might like working with spring wire a bit more intuitively. We'll see.