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Help CenterKDY-30 Hydraulic Trunnel Drill Rig
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APPLICATIONS:
KDY-30 drill rig is developed faced drilling grouting hole in the tunnel of hydro-power station. It also can be used for drilling hole of support, penetration-proof, blasting for rail way and high way, and treatment of dangerous rock, hillside. It is suitable for hard rock drilling with DTH.
MAIN FEATURES:
· Reasonable specifications, assure more efficiently drilling;
· Fully hydraulic drive, top-head rotation, feed and hoisting are done by ration pump and ration motor which composite independent open hydraulic system, it is simple, advance, easy to use and maintain;
· The hydraulic components are from world famous hydraulic manufacturers, two-step filtering, to assure the reliability of the hydraulic system;
· New art design, reasonable arrangement;
· Light weight, easy to move, re-assembly and maintain, especially suitable for using for tunnel and frame.MAIN SPECIFICATIONS:
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Drilling method: |
DTH drilling |
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Drilling depth: |
hole dia.: Φ75 mm depth: 30 m |
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hole dia.:Φ91 mm depth: 20 m |
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Drill rod: |
Φ42 x 1000 mm rod or Φ50 x 1000 mm |
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Mast height: |
2270 mm |
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Stroke: |
1400 mm |
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Speed: |
38~53 r/min |
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Max. torque: |
700 Nm |
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Max. push/pull force: |
12000N |
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Feed and hoist speed: |
0 – 0.254 m/s |
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Hydraulic system: |
twin-gear pump, ration motor Rated pressure: 20 Mpa |
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Power unit: |
electric motor Y160M-4 (speed: 1470 r/min; power: 11 kW) |
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Detachment weight: |
mast: 75 kg, top-drive head: 35 kg, |
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control panel: 40 kg, wheeled power station: 210 kg |
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