Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.| Manufacturer

Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.

[ Chongqing, China ]
Business Type: Manufacturer
Brand(s): gold
Main Product: Groundwater Detector, Groundwater Detection Meter, Mine Detection Meter, Water Finder Detector, Water Finder, Long Range Metal Detector, Mining Metal Detector, Mines Detector
Year Established: 1800
Employ Number: 501 - 1000 People
  • Onsite operations checked and legal status confirmed
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Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.

China Manufacturer with main products: Groundwater Detector, Groundwater Detection Meter, Mine Detection Meter, Water Finder Detector, Water Finder, Long Range Metal Detector,...

Home  >Products Catalog > hydraulic trunnel drilling rig for hydro-power station, grouting hole drilling machine

hydraulic trunnel drilling rig for hydro-power station, grouting hole drilling machine


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Specifications

KDY-30G hydraulic drill rig is a multi-function drilling rig developed facing drilling grouting hole for hydro-power station 
APPLICATIONS:
     KDY-30G hydraulic drill rig 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: 
· Reasonable specification, assure more efficiently drilling; 
· Fully hydraulic drive, top-drive head rotation, feed and hoist are all done by ration pump and ration motor which composite independent open hydraulic system, it is simple, advance, easy to use and maintain; 
· The main hydraulic components are from world famous hydraulic manufacturers, two-step filtering, to assure the reliability of the hydraulic system; 
· Light weight, easy to move, re-assembly and maintain. Especially suitable for drilling in tunnel and on the frame.
 
MAIN SPECIFICATIONS:
1.Drilling method: diamond drill bit, PDC bit, and DTH drilling
2.Drilling capacity: 50 m -20 m 
3.Drill hole dia.: 56-91 mm
4.Drill rod: Φ50 x 1000 mm 
5.Top-drive head: stroke: 1200 mm; Max. push/pull force: 20 kN; 
6.Top-drive head speed:
  (with motor of 100ml/r) Speed I: 0-700r/min; speed II: 0-350r/min
  (with motor of 305ml/r) Speed I: 0-230r/min; speed II: 0-115r/min
7. Top-drive head torque: 
  (with motor of 100ml/r) Speed I: 215 N.m; speed II: 430 N.m
  (with motor of 305ml/r) Speed I: 655 N.m; speed II: 1300 N.m
8.Drilling angle: any angle;
9.Power: normal one with 15 kW. Other one according client needing.

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