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3636 HBR 502-2: the drilling rig for micropiles, ground anchors and foundation construction
  • 142 kW

    Engine Power

  • 50 kN

    Extraction Force

  • 12.5 T

    Operating Weight

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Product Catalogue HBR502-2 Brochure 2019
  • Description
  • Technical

Hütte HBR 502-2 is a hydraulic drilling rig for micropiles and ground anchorsfoundation construction, soil drillingslope 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.


Heavy duty modular mast is designed to offer the best drilling experience:

  • high extraction and crowd force
  • best-performing speed.

Different settings according to the requirement of the job site or of the operator’s requests are available.



Engine power 142 kW
Width of crawler 1900 mm


Stroke of rotary head 4100 / 7100 mm
Extraction force 50 kN
Crowd force 50 kN
Working extraction speed 9 m/min
Fast extraction speed 45 m/min


Diameters 40 ÷ 159 mm


Weight in working condition 12500 kg

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