RMT 25 (DTH) - Wagon Drill

The DTH Hammer version of RMT Wagon Drill is equipped with a powerful piston type air motor (BBR -4 type) which is suitable for DTH hammers of 3” and 4”. Possible drill hole sizes are 85 to 130mm and drilling depth up to 40 meters. With a quick conversion kit, the DTH version can be converted to the “Top Hammer Version” of Wagon Drill.
Wagon Drill
Wagon Drill
Model # RMT 25 (DTH)
Version Down the Hole Hammer (DTH)
Driving Force Piston type Rotation Air Motor (Type BBR-4)
Drilling Depth 40 meter (131 feet)
Hole Diameter 85 - 130 mm 3.34" - 5.12"
Drill Tube Diameter 70 / 76 mm
Drill Tube Length 1.20 Meter, 2.50 Meter, 3 Meter
Operating Pressure 12 bar max.
Maximum Torque 900 Nm
Air Consumption 450 cfm at 10.5 bar
Suitable hammer 3", 4" Hammer
Details of Feed and boom As below
Feed Type Chain Drive
Feed Beam Length 5430 mm, 4425 mm, 2825 mm
Travel Length 3940 mm, 2200 mm, 1500 mm
Feed Force 8kN 1.8 lb
Boom type Single section hand operated Hydraulic cylinder
Details of Carrier Details in attached brochure
Transport Dimensions Details in attached brochure

What is good about it?

  • 4 cylinder hardened grinded steel double Piston Motor with high torque
  • Single planetary rotation unit with reduction gear and seal ring
  • SGI grade steel casting air motor with worm reduction gear
  • Adjustable & replaceable cradle with 16 mm mounting bolts
  • Heavy duty 25.4 mm x 17.5 mm chain (Diamond / Rolon)
  • 3 way hardened grinded lever operated control unit with pressure regulator (Auto drilling feed control)
  • 150 mm rod guide with replaceable bush or with moveable and replaceable support hall
  • Hammer air connection through floating seal at the back side of gear box
  • Covered levelling jack with self-adjusting foot (2 nos.)
  • Big 25 litres hydraulic oil tank

Where it is used?

  • Open cast mining
  • Sand stone and lime slotting
  • Underground mines
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Accessories

Accessories

Spare Parts

Spare Parts

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