HFHB7 Crawler DTH Drilling Rig

  • Drilling depth: 21m
  • Drilling diameter : 90-130mm
  • Diesel Engine power: Cummins 1800 r/min 234 kW

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1.High reliability
brief design to reduce the use of electronic devices for maintenance and troubleshooting
adopt direct control system, easy to operate

2.Safety and efficiency
equipped with a single-operator safety cab, suitable for working in various weather conditions
automatic lever changing device can effectively avoid possible risks when manual lever connection is made

3.Focus on the work environment
the air-conditioned cab provides a good working environment for operators
two-stage dust collecting device meets the requirements of site environmental protection

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