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The drilling rig is equipped with a motor pump/diesel pump dual power system.The two pump groups work independently The motor pump system is used during drilling operations and short-distance relocation to save costs.Compared with diesel engines, the cost of using electric pump sets is reduced by nearly 50%realizing energy saving and emission reduction.
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HIGH DRILL FRAME SYSTEM
The propulsion system of high drill frame and long drill rod, the length of a single drill rod can reach 10 meters, the drilling depth is large at a time, and the auxiliary operation time is reduced; the drill rod storage is a swing storage structure, which can store 2 drill rods The automatic connecting and unloading rod action is simple and reliable, reducing the labor intensity of the operator.
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FLEXIBLE SWITCHING OF DUAL WORKING CONDITIONS
The high torque power head and the high pressure and high flow air compressor can realize two working modes of down-the-hole and cutting Under hard rock conditions,choose the down-the-hole operation mode, which has high efficiency; Under soft rock conditions choose the cutting operation mode, which has fast drilling speed and good economy.There is no need to start the air compressor during walking and debugging,which is more energy-saving
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OUR SERVICE
1)Professional fast response mechanical engineers and electrical engineers provide suitable solution method for you all around the world.
2)Engineers available to reach machinery overseas job site at any time required.
3) Technical Support of installation/training supplied to help customers to earn most profits with our machinery.
4) All variety of spare parts available to support the customer 24h*7days for the daily maintenance/repair purpose etc.
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 Technical parameters of Overhead integrated DTH drill rig |
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Model |
SWDB138 |
SWDB165A |
SWDB200A |
SWDB250 |
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OPERATION PARAMETER |
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Hole diameter(mm) |
138-165 |
138-180 |
180-255 |
230-270 |
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Hole depth(m) |
25 |
25 |
30 |
30 |
|
Rod diameter(mm) |
102/114 |
114 |
146 |
146 |
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Rod length(m) |
8.5m*3 |
8.5m*3 |
10m*3 |
10m*3 |
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Hammer size |
5", 6" |
5", 6" |
6", 8" |
8", 9" |
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Dust collector |
Dry type(Standard) / Wet type(Optional) |
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AIR COMPRESSOR |
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Working pressure(Bar) |
2 |
2 |
2.07 |
20.7 |
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Air displacement(m3/min) |
18.6 |
24.1 |
30.3 |
34 |
|
Power(kW/rpm) |
194/1800 |
262.5/1900 |
328/1800 |
336/1850 |
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ENGINE |
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Model |
Cummins QSB4.5 |
Cummins QSB4.5 |
Cummins QSB4.5 |
Cummins QSB4.5 |
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Power(kW/rpm) |
97/2200 |
97/2200 |
97/2200 |
97/2200 |
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Fuel tank capacity(L) |
1200 |
1200 |
1200 |
1200 |
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FEED |
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Feed beam length(mm) |
11500 |
11500 |
13200 |
13200 |
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Feed Stroke(mm) |
9000 |
9000 |
10500 |
10500 |
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Feed extension(mm) |
1800 |
1800 |
1800 |
1800 |
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Feed rate.Max(m/s) |
0.8 |
0.8 |
0.8 |
0.8 |
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Feed force.Max(kN) |
60 |
60 |
75 |
75 |
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Forward tilting angle(°) |
90 |
90 |
90 |
90 |
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TRAVEL CAPACITY |
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Travel speed(km/h) |
3.2 |
3.2 |
2.8 |
2.8 |
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Traction force,MaxkN) |
125 |
125 |
175 |
175 |
|
Gradeability(°) |
25 |
25 |
25 |
25 |
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Ground clearance(mm) |
480 |
480 |
480 |
480 |
|
ROTARY |
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Rotary speed(rpm) |
105 |
105 |
50 |
50 |
|
Rotary torque(Nm) |
4500 |
5500 |
6000 |
6620 |
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DIAMENSION |
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Gross weight(T) |
22 |
28 |
30 |
32 |
|
L*W*H Working(mm) |
7100*4180*12000 |
7500*4650*12000 |
7500*4680*13800 |
7500*4680*13900 |
|
L*W*H Transportation(mm) |
12000*3200*3200 |
12000*3350*3400 |
13800*3350*3400 |
13900*3350*3450 |
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Featuring a modern design with exceptional recognition, this drilling equipment boasts a robust construction and a versatile multi-degree-of-freedom drill boom. It is capable of multi directional drilling, including horizontal, vertical, and various angled holes, providing unparalleled flexibility.
The pushing beam is meticulously crafted through cold drawing on double-sided guide rails, ensuring high strength and excellent guide precision. The floating chassis, with a track frame that swings ±10°, delivers powerful driving force, rapid movement, and strong cross-country capabilities, making it well-suited for challenging terrains.
Despite its strength, the equipment is lightweight and compact, designed with a family-friendly aesthetic for convenient transitions. Station maintenance is made easy with accessible maintenance points and high part universality.
Certified with Cab ROPS and FOPS Certification, the equipment offers a good view, an exquisite layout, and a safe and comfortable operating experience
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As a seasoned manufacturer specializing in rock drilling equipment and associated tools, we export our range of rock drills, down-the-hole drills, top hammer drills, rotary drilling rigs, and water well drilling rigs to international markets. These products find widespread applications in bridge infrastructure, tunnel excavation, mining, water well construction, and urban transportation projects.
Moreover, we function as an established provider of engineering solutions, contributing to making global trade more efficient, intelligent, and sustainable. At Angola, we collaborate closely with strategic partners to deliver adaptable solutions tailored to our clients' specific requirements. Our strategic partners bring decades of expertise in the Oil & Gas sector, bridge infrastructure, tunnel excavation, mining, and various construction industries, ensuring comprehensive and effective project solutions.
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http://www.esunequipment.com/