Heavy-duty floor model. The shaker is suitable for heavy materials; powders or granules. Standard Gyratory action produce inclination from the vertical axis and the direction of inclination changes progressively in the clockwise direction. The sieve table rotates in 45-degree direction, which allowed each square inch of the sieve analysis. The whole gear mechanism runs in oil bath. It is necessary to pour machine oil No. 40 up to level mark.