LC-7 Mini-Pulverizer reduces 1—20g samples of 1/8in (3.2mm) material to minus No.140 (106µm). Unit is supplied with 1-5/8in (41mm) diameter high density alumina ceramic grinding plates. A switch reverses direction of plate rotation for extended plate life of up to 3,000 samples. For extra-hard materials, the LCA-56 Tungsten Carbide Plate Set is available as an accessory. Grind is adjustable to produce sample sizes from No.40—No.140 (425—106µm). Nearly all product is recoverable by brushing.
The Mini-Pulverizer has cam-action closure with sealed bearings and is driven by a 1/3hp capacitor-start motor mounted on rubber feet.