KDY-30H Tunnel Borehole Drilling Rig Machine For Construction
USD $1,000 - $10,000 /Piece
Min.Order:1 Piece
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
KDY-30H Tunnel Borehole Drilling Rig Machine For Construction
APPLICATIONS:
KDY-30H borehole drilling rig machine is a multi-function drill rig developed facing drilling grouting hole for hydro-power station. It also can be used for drilling 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 FEATURES:
SPECIFICATIONS:
Drilling method: diamond drill bit, PDC bit, and DTH drilling
Drilling capacity: 30 m(hole dia.: Φ75 mm); 20 m (hole dia.: Φ91 mm)
Drill rod: Φ42 x 1000 mm or Φ50 x 1000 mm
Top-drive head: stroke: 1200 mm; Max. push/pull force: 14 kN; feed and hoist speed: 0-0.3 m/s.
The speed and torque of top-drive head: table 1
Displacement of motor | 80 ml/min | 100ml/min(standard) | 130 ml/min | 160 ml/min | 195 ml/min | 245 ml/min | 305 ml/min |
High-speed(r/min) | 700-779 | 560-623 | 450-480 | 365-390 | 295-320 | 235-255 | 180-204 |
Torque(Nm) | 150 | 195 | 250 | 300 | 375 | 470 | 575 |
Middle speed(r/min) | 540-605 | 420-470 | 350-364 | 270-295 | 218-243 | 175-195 | 135-155 |
Torque (Nm) | 155 | 195 | 250 | 305 | 375 | 480 | 580 |
Low speed(r/min) | 152-187 | 104-150 | 92-115 | 75-93 | 57-77 | 45-60 | 35-50 |
Torque (Nm) | 215 | 270 | 350 | 430 | 510 | 660 | 805 |
Hydraulic system: triple-gear pump, ration motor
Power unit: electric motor Y180M-4 (speed: 1470 r/min; power: 18 kW)
Mast height: 2100 mm
Detachment weight: mast and top-drive head 135 kg; control panel 50 kg; wheeled power station 280 kg