The Seedburo Sieve Shaker is adaptable for use with the Seedburo Official Grain Dockage Sieves as shown above. The ST-SS will hold one bottom pan with one sieve or one bottom pan, one sieve and one scalping sieve. A light jarring action keeps material moving over sieves and helps keep the sieve opening clean. The unit is equipped with a timer preset to the USDA-AMS/FGIS specified 30 strokes, however it can be set between 5–100 strokes. Drive components are covered with ABS guard. Net wt: 34 lbs, Actual dims: 23″ (L) x 101/2″ (W) x 81/2″ (H), Ship wt: 39 lbs, Ship dims: 27″ (L) x 17″ (W) x 12″ (H).