Mobile and crawler cranes
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Germany (en)
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Deep Foundation
Going underground

LR crawler cranes serve as optimal carrier equipment

Crawler cranes can be used as carrier machines for deep foundation work. With fixed or swinging leaders attached, they are ideal for use as piling or drilling rigs. Long booms and large radii enable extensive working ranges as well as enormous effective lengths. In addition, the LR cranes are particularly suitable for dynamic ground compaction.

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Drilling rig

A fixed leader is fitted on the carrier machine LR 1300. Hence a drilling machine is created for the installation of cast-in-place piles using the continuous flight auger drilling method. Drilling depths down to 50 metres can be achieved.

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Deep foundation: LR crane product portfolio

130 - 750 t

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              Piling rig with swinging leader

              The leader hangs on a special traverse. Raked impact driving of especially long steel or reinforced concrete impact driven elements is thus possible. Swinging leaders are often used for embankment work.

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              Advanced technologies

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              Derrick