DRILLING MADE
EFFICIENT
Surface Top-hammer Drill Rig
ST120H
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FEATURES

ST120H is an surface top-hammer drilling rig with high efficiency and low fuel consumption. It is equipped with Sandvik rock drill with stable performance and high perforation efficiency. It uses CMS air compressor management system and drilling control system to greatly reduce fuel consumption. The telescopic boom equipped with the ST120H can increase the drilling area while improving safety, thereby achieving rapid positioning. It is an ideal choice for various types of constructions and mining drilling operations. 

  • HIGH INTEGRATED EFFICIENCY
  • The reliable drilling performance and convenient maintenance of Sandvik rock drill.
  • LOW OPERATION COST
  • Low operating cost- Advanced drilling control system ensures drilling quality.
    Load sensitive hydraulic system and air compressor management system greatly reduce fuel consumption.
  • SAFETY AND ENVIRONMENT PROTECTION
  • Safety and environmental protection- the design concept of “SAFETY FIRST” and “ENVIRONMENTAL PROTECTION” ensures the construction of green mines.
parameter
  • Hole diameter (mm) 76-127
  • Boom type Telescopic boom
  • Drilling rod T51
  • Rod length(mm) 3660
  • Rock drill LD120H
  • Rock drill output (kW) 22
  • Engine output(kW) Cummins 177kW@2200rpm
  • Air flow & pressure 8.1m³@10bar
  • Dimension 9,466/11300×3,700×3,400
  • Weight(kg) 16500