DUD135 is a face drilling rig, mainly applicable to tunneling construction and underground mining, suitable for tunnel size from 3.5m x 3.5m up to 35m2.
along with hydropower projects, small tunnels, inclined shafts, culverts, etc., enabling the drilling of blasting holes and anchor holes. The equipment employs an advanced hydraulic rock-drilling system, which offers fast rock-drilling speed and high work efficiency; the entire machine features a compact structure and is highly maneuverable, facilitating operations in confined spaces.
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Rock drill
EPIROC or MONTABERT drill, super bending resistance, high drilling speed and low loss of drilling tools, etc.
Feed
Light aluminum beam, high efficiency bending, torsion and fatigue resistance, long service life. Unique single-layer arrangement hose coil, with reliable pipe clamp structure, good hose tensioning performance, effectively improve hose life, reduce maintenance strength.
Boom
Full parallel drill arm, rapid and accurate positioning; Square structure, high strength, good shock absorption performance.
Hydraulic system
Three pump system,clear division of labor,strong anti-interference ability,stable output flow;Direct hydraulic control system is adopted in drilling operation,simplified hydraulic pipeline,convenient for maintenance.It has the functions of anti-jamming, anti-air defense and automatic backsliding, which can effectively improve the drilling efficiency and reduce the loss of drilling tools.
Electrical system
Choose Schneider, Siemens and other international famous brand electrical components, high reliability, long service life; With grounding fault protection, phase sequence protection, motor overload protection and engine fault alarm and other protection alarm functions.
Power train
Chinese Stage III engine, hydrostatic transmission system,strong climbing ability,SAHR emergency and parking brakes,safe and reliable.
Cab
The cab ceiling can be raised and lowered to meet the driving and operation requirements of different roadways.
Hood
The vehicle hood is using full coverage structure,featuring safe and reliable protection for power,transmission,hydraulic and electrical systems.
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NO. |
Description |
Data |
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Ⅰ |
Basic parameters |
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|
1 |
Weight (kg) |
14000 |
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|
2 |
Dimension (mm) |
11860mm×2065mm×2420mm(3120mm) |
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|
3 |
Coverage area（width×highness，mm） |
35㎡（6600mm×6630mm） |
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4 |
Turning radius（mm） |
2865 / 5500 |
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5 |
Maximum coverage area（㎡） |
35 |
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Ⅱ |
Detailed configuration |
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|
1 |
Rock Drill |
Model × Quantity |
18U × 1 / HC109 × 1 |
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Brand |
EPIROC / MONTABERT |
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Hydraulic pressure（bar） |
230 |
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Impact power（kW） |
18 |
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Maximum strike pressure（bar） |
215 / 120-135 |
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Maximum strike frequency (Hz) |
60 / 38-49 |
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Energy per blow（J） |
296-350 |
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Maximum rotation pressure（bar） |
140 |
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Maximum rotation torque（N·m） |
1000 / 730 |
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Rotation speed（r/min） |
215 / 176 |
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Flushing pressure（bar） |
15-25 |
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Weight （kg） |
185 / 175 |
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2 |
Boom |
Quantity |
1 |
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Control Mode |
Front and rear triangle direct positioning |
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Coverage area（㎡） |
35 |
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Boom extension（mm） |
1250 |
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Max. lifting angle（°） |
+65/-30 |
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Max. swinging angle（°） |
±40 |
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3 |
Feed |
Total length（mm） |
5990 |
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Feed force（kN） |
15 |
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Drill steel length（mm） |
4305 |
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Hole depth（mm） |
4000 |
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Feed roll-over（°） |
±180 |
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4 |
Carrier |
Gradeability （°） |
14 |
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Engine |
Manufacturers |
Cummins QSF3.8 |
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Power (kW) |
74 |
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Emission Standards |
Turbo, China III |
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Four wheel drive |
Yes |
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Tramming speed（km/h） |
≤16 |
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Ground clearance （mm） |
≥260 |
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Articulated steering |
Yes |
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Steering angle（°） |
±45 |
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Front and rear wheel wheelbase (mm) |
2800 |
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5 |
Hydraulic system |
Control Mode |
Direct acting multi – way valve control |
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Motor power (kW) × quantity |
63×1 |
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Hydraulic oil tank, volume（L） |
240 |
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Filtration （μm） |
10 |
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6 |
Air system |
Air pressure（Mpa） |
0.8 |
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Air consumption (L/min) |
1150 |
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Oil supply（ml/min） |
1.4~1.7 |
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|
7 |
Water system |
Capacity（L/min） |
83 |
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Min water inlet pressure（bar） |
2 |
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pressure (bar) |
10-15 |
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8 |
Electrical system |
Manufacturers |
Siemens/Schneider/CHNT |
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Total installed power（kW） |
63 |
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Voltage （V）/ Frequency（Hz） |
380/50 440/60 480/60 550/50 660/50 |
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Cable length （m） |
80 |
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Starting method |
Star/delta |
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Leakage Protection |
Yes |
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Overload protection for electric motors |
Yes |
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Short circuit protection |
Yes |
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