for the wall thickness 500 / 600 / 800 mm
with wire-rope-pulleys ø 600 mm for wire-rope ø 28 – 32 mm
two double sheaves and one single sheave
The diaphragm wall grab is low in maintenance and is subjected to the safety regulation VCB 9a for handling of loads.
The cutting edges of the grab jaws are made of Hardox steel 450 and were especially hardened. Easy mounting of the grab jaws for excavation widths 500/600/800mm. All the grab teeth as well as all the wire rope pulleys are quickly exchangeable due to their construction as ready to use components.
Paintwork: aluminium coloured rust protection coating.
