FD70 Hydromill on B470XP 2 Casagrande

The hydromills are designed by Casagrande to match today’s demands of diaphragm wall construction. Whenever the challenge of difficult soil condition, high productivity, and shear accuracy are made in diaphragm walling, the Hydromills can cope. The equipment consists of a heavy steel frame with two drive gears, attached to its lower section, which rotates in opposite directions around horizontal axes. The soil, or rock, is “milled” by the cutting wheels from the bottom of the trench and continuously moved, mixed with the slurry, and removed by a powerful flushing pump.