HBR 502-2: the drilling rig for micropiles, ground anchors and foundation construction
Hütte HBR 502-2 is a hydraulic drilling rig for micropiles and ground anchors, foundation construction, soil drilling, slope stabilization and geotechnical drilling.
The HBR 502-2 is one of the most compact and efficient rig for micropiles, manufactured with increased stability. Designed to be lighter and more efficient, it has powerful crowd and extraction force. The drilling mast and the rotary head stroke were engineered to be compact and strong. The HBR 502-2 features a lighter and robust design that results in the perfect drilling rig for micropiles and foundation construction: it can install high-capacity micropiles foundation in the most challenging conditions and soil/rock profiles. Besides the drill rig is fully radio-controlled which makes operations from various positions possible and offers control over the drill rig acccording to the lastest safety requirments.
The HBR 502-2 was developed to ensure Hütte costumers high efficiency and productivity levels on site carrying out the most challenging drill jobs in the hardest working conditions.
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Technology and Performance
Please refer to the following chart for more technical details of the HBR 502-2
|Engine power||119 kW||160 HP|
|Width of crawler||1900 mm||6.2 ft|
|Stroke of rotary head||4100 / 7100 mm||13.5 / 23.2 ft|
|Extraction force||50 kN||11,240 lbf|
|Crowd force||50 kN||11,240 lbf|
|Working extraction speed||9 m/min||30 ft/min|
|Fast extraction speed||45 m/min||148 ft/min|
|Diameters||40 ÷ 159 mm||1.6 ÷ 6.2 in|
|Weight in working condition||11500 kg||25,353 lbs|
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