The "Original Mary Ann" Sieve sifter has been a standard of the industry for years. This totally enclosed unit can be used with 8" or 12" sieves. Sieve stacks up to 26" in height can be set into place quickly. The Mary Ann design angles the sieves at 45° while rotation from 1/3hp motor and tapping from hardwood-faced aluminum hammers promote action to accomplish the sieving process. Dimensions: 18 x 26 x 58" (457 x 660 x 1473mm). Ship wt. 140 lbs. (64kg).