1:1 gravel pit sorting and stacking

[jmking]

The machine in the first photo has a cedar rapids screen box. The whole box shakes about 5/8". The rectangle box on the sides contains the shakers weights. This type of screen has three shafts which creates a oval motion which does a excellent job of screening material. If you want more pics of this stuff I can get you a bunch. Here is a poor pic of the crushing spread i own.