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STEIN – Diaphragm-wall-grab K420


for the wall thickness 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 600 / 800 mm. 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.

Technical specifications

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