CHA, hydraulic diaphragm wall grab for foundation engineering machinery

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The grab CHA is a hydraulic grab mounted on crawler crane. The grab is totally instrumented, and is fitted with systems to monitor and real time correction of verticality of excavation, in 2 or 3 axis, (x,y,z). The grab can rotate 360º around its vertical axis, what is a guarantee of verticality of excavation.

MODEL&CO, manufacturer of hydraulic diaphragm wall grab CHA for foundation engineering machinery. MODEL&CO, manufacturer of foundation engineering equipment

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