newbie ?

[buddiecrist]

allright.. here goes. im new to the scratch building of equipment, so I was woundering if anyone had some plans or a parts list I could get from them.. I know hydrolic is spendy so I was hoping to go electric.. I guess what im asking is what motors would I need for the under carriage on a shovel or a dozer? what acutuaters for the boom or arms. and the center pivoit point so the wires don't get twisted up? im sorry like I said im a newbie. thanks guys