Used Farm Tractors for Sale: Montgomery Ward Hammer Mill .
Apr 15, 2016 · - i bought a hammer mill/explaining why i got it. -how it works/how it is powered.Nov 05, 2004 · I have a Montgomery Ward hammer mill also, but I don't remember the model number, or the exact size. I will go look at it and get back to you in a day or so. But I run it at 3,000 to 4,000 RPM. Depending on what I am crushing. I have a JD tractor with a 28 HP ingine, and when I crush corn on the cob, I can feed it fast enough to stall the engine.