RMT 120F - Pneumatic Drifter

Pneumatic Drifter RMT 120F

Rama Mining Tools (RMT) is manufacturing Pneumatic Drifters RMT 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.
120F Atlas Copco 120F Drifter Atlas Copco Drifter BBC 120F 120F RMT 120F Pneumatic Drifter - BBC 120F Manufacturer, BBC 120F Supplier, Pneumatic drifter Exporter
RMT 120F Pneumatic Drifter - BBC 120F Manufacturer, BBC 120F Supplier, Pneumatic drifter Exporter
Model # RMT 120F
Weight 70 kg 154 lb
Length 780 mm 31"
Air pressure 6 - 7 bar 90 - 105 psi
Air consumption 167 l/s 354 cfm
Piston diameter 120 mm 4.7"
Piston stroke 65 mm 2.5"
Hole dia (option 1) 34 - 64 mm 1.3 - 2.5"
Hole depth (option 1) Upto 30 metres 98 ft
Hole dia (option 2) 64 - 75 mm 2.5 - 3"
Hole depth (option 2) 15 metres 49 ft
Impact rate 35 Hz
Impact power (max) 7.2 kw
Rotation speed 210 rpm
Air flushing 45 liters /min 1.5 cfm
Water flushing 58 liters / min 10 gal / min
Maximum torque 665 lb force ft 900 nm
Drill steel R32, R38, T38
Hose size Air 57 mm | Water 19 mm Air 1.5 | Water 0.75"
Shank size 38 mm x 38 mm 1.5 x 1.5"

What is good about it?

  • Remote controlled with reversible rotation
  • 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

Where it is used?

  • Surface and underground application
  • For Long Hole drilling and Bench Drilling
  • Grouting Holes
  • Ring Drilling & Face Drilling
  • Top hole Drilling Furnaces
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Accessories

Accessories

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Spare Parts

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