pic: 121 shoulder joint motors

This was pretty cool, until we discovered that the motors were wired in opposite directions. One of the plastic gearboxes exploded… Does anyone have a spare 2005 gearbox to trade?

As you can see we are using the 2 FP motors and gearboxes on our arm.
Due to an unfortunate reverse wiring accident, one of those gearboxes has since broken apart. (motors going in opposite directions are bad!)

If anyone has any 2005 FP gearboxes, or gearboxes and motors for trade, please see my post in CD swap.


We have lots of good stuff to trade that isnt listed there, just ask!

We appreciate any help that we can get!


We’ll get your back… again.
Just IM me.