HBR 207: micropiles and ground anchors drilling rig
Hütte HBR 207 is a hydraulic drilling rig for micropiles and ground anchors, also suited for soil investigation, slope stabilization and geotechnical drilling. The HBR 207 is one of the most powerful rig for micropiles, designed and manufactured with increased power. Offering a powerful crowd and extraction force, the drilling mast and the rotary head stroke were engineered to carry as much auger as possible. The HBR 207 is particularly suited for micropiles and foundation construction: it can install high-capacity micropiles foundation in the most challenging conditions and soil/rock profiles.
The drilling rig machine incorporates the latest diesel technology, meeting the strict emissions regulations in all the markets. The smart power management and the full load sensing hydraulic system allows an intelligent engine power management to improve performance of the machinery and reduce fuel consumption.
A wide range of rotary heads and drilling tools are available to extend the applications of Hütte soil drilling equipment: the machinery can be tailored to any costumer need or geological conditions.
The HBR 207 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.
Hütte Drill Rigs for Micropiles and Anchors
Technology and Performance
Please refer to the following chart for more technical details of the HBR 207
|Engine power||209 kW||280 HP|
|Width of crawler||2500 mm||8.2 ft|
|Stroke of rotary head||11800 mm||38.7 ft|
|Extraction force||400 kN||90,000 lbf|
|Crowd force||400 kN||90,000 lbf|
|Diameters||165 ÷ 610 mm||6.5 ÷ 24 in|
|SINGLE ROTARY HEAD|
|Max. Torque||70 kNm||51,630 lbf*ft|
|Max. speed||50 rpm||50rpm|
|DOUBLE ROTARY HEAD UNIT|
|Max. Torque||front 55 | rear 30 kNm||front 40,570 | rear 22,130 lbf*ft|
|Max. speed||front 50 | rear 160 rpm||front 50 | rear 160 rpm|
|Weight in working condition||32000kg||70,550 lbs|
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