by lefferadmin | Mar 4, 2017
Spherical Hammer Grab The hydraulic spherical grab is used on jobs where drilling has to be carried out free of vibrations or where partially cased or uncased drilled shafts are to be produced. The large dead weight in conjunction with the high closing force ensures...
by lefferadmin | Mar 4, 2017
Hydraulic Spherical Grab (HKLG CD) The hydraulic spherical grab is used on jobs where drilling has to be carried out free of vibrations or where partially cased or uncased drilled shafts are to be produced. The large dead weight in conjunction with the high closing...
by lefferadmin | Mar 4, 2017
Grabs and Chisels for Fully Cased, Bored Shaft Excavation As experts in deep foundation equipment, LEFFER offers a broad selection of grabs for crane excavation of fully cased, bored shafts. To penetrate hard soil, rocks or boulders, a selection of free-fall rock...
by lefferadmin | Mar 4, 2017
HD Tremie Pipe The LEFFER Tremie-pipe system has been developed especially to ensure an absolute sure safe concreting process with large sized piles and diaphragm walls, even to very great depths. LEFFER Tremie pipes are available in three outside diameter sizes: 194,...
by lefferadmin | Mar 3, 2017
Hydraulic Retaining Clamp (SPA) Retaining clamps used for drilled shafts with conventional drilling rigs. LEFFER SPA Series hydraulic retaining clamps are used on jobs where fully or partially cased drilled shafts are produced with conventional drilling rigs....
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