Humboldt Sieve Shakers Help Determine Particle Size Distribution in Fine and Coarse Aggregates
Use a Humboldt Sieve Shaker in tests that determine the particle size distribution of fine and coarse aggregates. Sieve Shaker consists of a cradle for holding sieves, a power unit and a base. The cradle consists of a platform fastened to the lower ends of two vertical support rods, the upper ends of which are shock mounted to a horizontal support that are free to pivot about its mounting. A sieve holder, a retaining ring and nuts on the vertical support rods hold the top bar firmly against the nest of sieves.
Humboldt Motorized Sieve Shaker (No. 158845) for use with 8", 10" and 12" sieves. 1/4 hp motor handles up to 11 8" sieves, seven 10" sieves and seven 12" full-height sieves, or 19 half-height 8" sieves and 13 half-height 12" sieves. 30-min. timer. Mounting is required. 47"H x 21"W x 18"D.
Use a Humboldt Hand-Operated Sieve Shaker (No. 158846) when electric power is not available. For use with 3", 5" and 8" sieves. Handles up to 10 8" sieves, 12 5" sieves and 16 3" full-height sieves, or 18 half-height 8" sieves. 45"H x 15"W x 15"D.