GHH Mining Machines

Production Master 2.3

pm2-3-a pm2-3-c pm2-3-b

Long hole drilling rig

Production Master 2.3 is a self-propelled long hole drill rig designed for drilling parallel upholes and downholes as well as fans and rings in vertical or inclined planes. A top-hammer system gives the possibility of drilling in a range of 64-165mm holes depending on the configuration. Easy to use positioning system offers drilling in required directions. The machine has very good stability for fast tramming even in tough road conditions. Remote control panel is included for easy operation and drilling accuracy.

Technical information

  • Length depending on feeder 9 200 – 9600 mm
  • Width 2 000mm
  • Short-range tramming height/Minimum tramming height 2 450/2 650mm
  • Working height depending on feeder 3 200/3 550/3 850mm
  • Weight 23 400Kg
  • Outer turning radius 6 100mm
  • Inner turning radius 3 250mm
  • Gradeability 10 deg
  • Cross-grade 5 deg
  • Drilling table rotation 180 deg
  • Feeder rotation 360 deg
  • Feed dump 90 forward/25 backward deg
  • Feeder CMAC series 4/5/6 ft
  • Engine Deutz
  • Rock drill Montabert


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