Jul 10, 2019· I have a small 6" jaw crusher that I have run a lot of 4" to 5" stone though and it works fine hand feed. I also have a small 12" jaw crusher that we have run some concrete though but we had to brack it up frist to fit in the 12" jaw. some rebar was so long that we had to cut and pull it out of the jaw. most of the rebar would not go though . we did use a loader to fill the jaw and also hand ...
