The drill rig is a multi-function drill rig developed facing drilling grouting hole for hydro-power station. It also can be used for drillng the hole of support, penetration-proof, blasting and treating dangerous rock and hillside.

It is mainly suitable for drilling hard rock with diamond bit and PDC bit, and DTH drilling as well.

Main Specifications:

Drilling method: diamond drill bit, PDC bit, and DTH drilling

Drilling capacity: 30m(hole dia.: Φ 75mm); 20m (hole dia.: Φ 91mm)

Drill rod: Φ 42*1000mm or Φ 50*1000mm

Top-drive head: stroke:1200mm; Max. push/pull force: 14kN; feed and hoist speed: 0-0.3m/s

Hydraulic system: triple-gear pump, ration motor

Power unit: electric motor Y180M-4(speed: 1470 r/min; power: 18kW)

Detachment weight: mast and top-drive head 135kg; control panel 50kg; wheeled power station 280kg

Model
KDY-30
KDY-30H
ZLJ-800
ZLJ-2900

Depth(m)
20,30
20-50
100
200

Diameter(mm)
91,75
56-91