Watching your robot€™s weight seems to always be the problem. With my walker the weight seems to increase to a point where I will be drilling loads of holes soon if things don€™t level out, I was hoping to keep the robot to about 60Kg but it will be more like 75Kg I think. Plus the motors I bought will be too small so like you I am looking for a couple of wheelchair motors for the project soon.
Also because of the extra leg length on my type of design, I will have to stiffen them too (more weight) and so the long walk continues.![]()





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