concrete roller grain mill
concrete roller malt mill webpal. 201881ensp 0183enspfor powering the mill i tried using a directcoupled 1/2" 350 rpm drill. it was too fast alot of grain was thrown from the mill due to the high surface speed of the large roller and the grind contained alot of flour. i then tried a 11/2" pulley on the drill and a 6" pulley on the shaft of ...