HBR 608-4

HBR 608-4 is the high-flexible solution for jet grouting

The Hütte HBR 608 is a hydraulic drilling rig for jet grouting. Designed with a stroke lenght of 6600 mm, it can create deep foundation elements with a max. jet grouting Depht of 16,5 m. The HBR 608-4 is the most compact and flexible rig for jet grouting and it has been manufactured also with increased power. Designed to be highly efficient, it has a ligher package and a poweful engine; thus it is suited also for difficult drilling conditions in confined and limited areas, which require particularly mobile and powerful equipment.
Jet grouting is applied when civil engineering works require soil improvement to build new structures or to restore the existing foundations. These techniques are employed in a wide range of cases such as underpinning of existing structures, diaphragm walls, structural and waterproof bottom plugs, tunnel consolidation, launch and arrival shafts for TBM and slope consolidations as well.
The HBR 608-4 has been engineered for Jet grouting but it is also intended for many other drilling applications as it can be tailored to any costumer need or geological conditions.

186
Engine
100
Extraction Force
16900
Weight

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Technical Data

Please refer to the following chart for more technical details of the HBR 608-4.
Consult the complete catalog below for more information

 

HBR 608-4 EU USA
Engine power 186 kW 249 HP
Width of crawler 2500 mm 8.2 ft
MAST
Extraction force 100 kN 22,500 lbf
Crowd force 100 kN 22,500 lbf
Working extraction speed 18 m/min 60 ft/min
Fast extraction speed 75 m/min 245 ft/min
CLAMPS
Diameters 67 ÷ 254 mm 2.6 ÷ 10 in
WEIGHT
Weight in working condition 16900 kg 37,260 lbs
JET GROUTING
Stroke 6600 mm 21.7 ft
Max. Jet Grouting Depth 16500 mm 54.2 ft
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HBR 608-4 in action

Some images of our HBR 608-4 on site

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