Vibratory Pulverizers

Laboratory Ring Pulverizers can be used to pulverize friable materials to analytical fineness.

Other common names for this type of pulverizer:
Ring and puck mill
Shatterbox
Ring and roller pulverizer

Various amounts of sample can be pulverized, and the resulting fineness will be a function of the grinding time.

Grinding containers are typically constructed of chrome-steel or chrome-molybdenum steel.