APPLICATIONS:
KDY-30H 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:
1 Reasonable specification, assure more efficiently drilling;
2 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;
3 The main hydraulic components are from world famous hydraulic manufacturers, two-step filtering, to assure the reliability of the hydraulic system;
4 Newly-designed structure, three speeds, and can get different speeds through changing oil motor of top-drive head, to satisfy the needing of different drilling technology;
5 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: 30 m(hole dia.: Φ75 mm); 20 m (hole dia.: Φ91 mm)
3 Drill rod: Φ42
x 1000 mm or Φ50 x 1000 mm
4 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
CHONGQING GOLD MECHANICAL & ELECTRICAL EQUIPMENT CO.,LTD
Established in 2009,Gold is a high -tech enterprise specializing in design,manufacture and sale of geological instrument.
Gold's products are manufactured stricity in accordance with industrial standard and have passed through quality and technical standard evaluation as well as quality inspection. In 2010,Gold passed through ISO9001 International Quality System Certification.In July 2010,Gold obtained provincial certification of high-tech enterprise,becoming an excellent supplier with outstanding product quality in China.
Gold's Products Spread All Over The Word
Provide Professional Technical Training
Excellent Team And Best After Sales Service
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