Underground Rig
Product Description
| Engine |
| Manufacturer |
Cumins |
Cumins |
Cumins |
DEUTZ |
| Model |
4BTA3.9-C100-II |
QSB3.9-C100-30 |
B3.9CS4-C110 |
F3.8 |
| Emission standards |
China lII |
China III |
China IV |
EURO V |
| Rated power |
74 kW(100 hp)2,200rpm |
74 kW(100 hp)2,400rpm |
81kw(110 hp)2,500rpm |
75 kW(101 hp)2,200rpm |
| Functional Parameters |
| Hole range |
Φ41-102mm |
Work coverage area max. |
36 m2 |
| Hole depth (lst drill rod) |
3,440/4,050 mm |
Turning radius |
(Inner)R2,650/(Outer)R5,000 mm |
| Drill rod size & length |
T38-H35-R32 3,700/4,305 |
Dimensions(L*W*H) |
11,382x1,700x2,190/2,890 mm |
| Face size (W*H) |
6.64*6.31 m |
Weight |
13 T |
| Drill Boom & Feed Beam |
| Feed total length |
5,500/6,100 mm |
Parallel holding system |
exist |
| Feed extension length |
1,600 mm |
Boom extension length |
1,200 mm |
| Feed travel length |
3,440/4,050 mm |
Boom swingangle |
35° |
| Feed force max. |
15 kN |
Boom lifting/lowering angle |
68°/45° |
| Feed speed max. |
0.9 m/s |
Feed roll-over angle |
360° |
| Pullback force max. |
17 kN |
Feed tilt angle |
90°/-3° |
| Chassis |
| Tramming method |
Diesel engine drive + 4WD + articulated |
| Cooling method for tramming |
Air cooling |
Approach/departure angle |
17° |
| Tramming speed |
12/4.5 km/h |
Ground clearance |
314 mm |
| Gradeability |
15° |
Hydraulic jack |
4 |
| Steering angle |
±41° |
Fuel tank volume |
65 L |
| Rear axle oscillation angle |
±8° |
Rock Drill |
| Electrical Motor |
Manufacturer |
ZEGA |
| Installed power |
78 kW |
Model |
ZY104M |
| Main motor power |
55 kw |
Percussion power |
20 kw |
| Number of main motors |
1 |
Percussion frequency |
46-60 Hz |
| Working voltage |
380/660 V |
Rotation speed |
0-210 rpm |
| Working frequency |
50/60 Hz |
Rotation torque max. |
752 N.m |
| Cable length |
80/100 m |
Weight |
170 kg |
| Water System |
Screw Air Compressor |
| Flow rate max. |
4 m³/h |
Manufacturer |
ZHIGAO |
| Flushing pressure max. |
12 bar |
Model |
ZGHA56II |
| Water inlet pressure min. |
2 bar |
Nonimal air pressure |
8 bar |
| Coolingmethod of rock drilling |
Water cooling |
Air discharge capacity FAD |
1 m³/min |
ChangSha DTH Drill Construction Machinery Co., Ltd. shines brightly as a beacon of excellence and innovation in the drilling tools industry. Since its founding in 1996, it has been at the forefront of pioneering advancements for over two decades. Initially serving as the designated processing center for the esteemed Changsha Institute of Mining Research, our company has grown into a hub of expertise and state-of-the-art technology. Our esteemed partnerships with prestigious institutions like China's Institute of Metal Research, Japan's NIMS, the University of Queensland, and Switzerland's EMPA highlight our unwavering dedication to advancing technology and delivering exceptional quality.
As a distinguished comprehensive service provider, we specialize in delivering the most advanced water well drilling machines, coring drilling machines, reverse circulation drilling machines, and tunnel drilling machines, complemented by a vast selection of premium drilling tools. We offer complimentary, bespoke one-stop solutions meticulously crafted to address the varied demands of industries such as mining, water wells, and building pile foundations. Our steadfast commitment to quality is validated by esteemed certifications from SGS, TUV, and Made in China, cementing our position as a premier drilling provider. Our high-quality products have achieved impressive reach and impact in over 80 countries worldwide. Our founder's extraordinary contributions have been recognized in the top 2% of global scientists by Stanford University in both 2022 and 2023. By streamlining drilling processes, we are setting new standards of excellence and innovation in the drilling industry, paving the way for future advancements.
Q: Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union or L/C at sight.
Q: Are you original manufacturer or trading company?
A: We are an integrated corporation specialized in manufacturing and exporting.
Q: Can you supply related drilling tools?
A: Yes, we can supply a full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH Hammer. Moreover, we have drilling equipment like rigs, mud pump, air compressor, etc. as well.
Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T. And 100% advance payment after purchase order by T/T for small orders.
Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally we can deliver in 7-10 days.
Q: How can you ensure the quality?
A: We have our professional QC and all the products will undergo strict inspection and testing for every order before shipping out.
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