Diaphragm Wall Grabs (SWG)

LEFFER’s diaphragm wall grabs can be used to excavate diaphragm walls in hard soil conditions. The jaws of the grabs are available in both round and angular shapes and can quickly be replaced on site, resulting in minimal equipment downtime. The teeth are also replaceable for increased operating flexibility.

The diaphragm wall grabs’ rope and guide pulleys have adequately dimensioned, maintenance-free bearings filled with oil to ensure reliability in difficult underground conditions.