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MTS 120f-pneumatic-drifter

MTS is manufacturing Pneumatic Drifters MTS 120F which is one of the most used models for underground mining work. This drifter is mounted on various rigs like Long Hole Drill Machine (Simba Junior), Crawler Drills, and Wagon Drill. This drifter has a rifle-bar actuated rotation motor with eight pawls (four for each direction) that engage or disengage. The specialty of this drifter is that it can be easily converted from water flushing to air flushing. Used mainly in underground mines, grouting holes for surface mining, construction applications as well as drilling and tunneling.



What is good about it?

  • Remote controlled with reversible rotationt
  • Can be used with variety of shank adapters
  • Easily mountable on variety of drill rigs
  • Assembly in sectional system makes it easy to dismantle for service and inspection
    • Model #
    MTS 120 F
    Weight 70 kg 154 lb
    Length 780 mm 31"
    Air Pressure 7 bar 102 psi
    Air Consumption 167 l/s 354 cfm
    Piston diameter 120 mm 4.7"
    Piston stroke 65 mm 2½"
    Hole dia (depth) option 1 48 - 57 mm ( 25 metres ) 2 - 2.24" ( 82 ft )
    Hole dia (depth) option 2 64 - 75 mm ( 15 metres ) 2.5 - 3" ( 49 ft )
    Impact rate
    35 Hz
    Impact power (max)
    7.2 kw
    Rotation speed
    210 rpm
    Drill steel
    R32, R38, T38











    Where it is used?

  • Driving Drifts
  • Tunnel
  • Underground Mines