Grinder, Motor-Driven

For grinding chemicals, drugs and gums, as well as heavier minerals in the dry state Distance between grinding plates is adjustable to vary fineness of the product Includes one set of removable grinding plates (3371J35) and toothed feed for dry material Capacity 1-10 lbs. per hour at a speed of 30 to 50 rpm Clamp attaches to table tops 13 to 38 mm thick. Overall height 24 1/2 inches. Model 3371H20 Worm Feed enables grinder to grind wet and oily substances Capacity 15 to 40 lbs. per hour of dry material; fineness of ground product 75 to 100 mesh Direct-drive, 1/3-hp motor Grinding speed: 90 rpm A safety coupling prevents damage to the motor in the event of overloading. Motor is mounted on a sturdy, cast-iron base 8 1/2 x 15 x 3 inches high, on four rubber feet. Includes switch and connecting cord with plug; 120 V, 60 Hz 715 W. Thomas number 3371J15 is included with motor-driven grinder. Thomas numbers 3371J25 and J30 are replacement feeds for 3371J15 and J20 grinding units. Thomas number 3371J35 grinding plates can be used in both the hand and motor-driven grinders.