Williams Rigid Arm Breakers are essentially hammer mills
in which the hammers are rigid, rather than swing-mounted. The Williams Rigid Arm Hammer Mill is especially effective with soft, fibrous, or bulky materials such as paper and corrugated. It is also well suited to softer friables, such as coal, where low dust is desired.
Each Rigid Arm Breaker
has multiple edges which can be indexed and presented as wear occurs. In a special model, reversible arms present fresh edges as needed. Metal traps to catch uncrushables are available. As always, mills are of heavy duty construction.