The Grab Specialist - Product information

26 Technical description Max. hydraulic pressure: 320 Bar Max. pressure rotating: 200 Bar (hydraulic) Rotation: Hydraulic 360˚ Piled density up to: max. 1.5 ton/m3 Cylinder rods: Stainless Steel hard chromed Cylinders: Heavy Duty, Double acting Shell execution: closed Shells: Hardox 400 Shafts shells: 42CRMo4 Bearings shells: Heavy Spherical Bearings (sealed) or bronze Hydraulic level-cut clamshell grabs This type of grab is specially designed for dredging of polluted mud. The advantage compared to a normal dredging grab is that has a low turbulence when lifting the grab, it has a bigger foot print and because the grab will close almost horizontally it is possible to remove mud from the bottom very accurately. By positioning the grab you can remove only the required layer of polluted mud without taking any non polluted mud. The grab is suitable for dredging mud with a density up to 1.5 t/m3.