- Product Details
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Quick Details
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Weight:
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4400 KG
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After-sales Service Provided:
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Engineers available to service machinery overseas
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drilling depth:
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30m
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mini sample drill condition:
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new
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Small sample drill brand:
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HengWang
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Core Sample drill speed:
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1920r/min
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mini sample dill rig color:
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customer need
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Drill Pipe Dia:
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90-130mm
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Rotation Speed:
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0-150rpm
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power:
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diesel
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Application:
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mine blasting hole drilling
Quick Details
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Place of Origin:
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Shandong, China
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Brand Name:
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HengWang rock drilling rig
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Dimension(L*W*H):
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rock drilling rig
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Weight:
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4400 KG
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After-sales Service Provided:
-
Engineers available to service machinery overseas
-
drilling depth:
-
30m
-
mini sample drill condition:
-
new
-
Small sample drill brand:
-
HengWang
-
Core Sample drill speed:
-
1920r/min
-
mini sample dill rig color:
-
customer need
-
Drill Pipe Dia:
-
90-130mm
-
Rotation Speed:
-
0-150rpm
-
power:
-
diesel
-
Application:
-
mine blasting hole drilling
Product Description
What is DTH Drilling Rig？
1. DTH Drilling Meaning
Dth drilling machine
are impact rotary blast hole drill. Mining drill rigs uses the impactor and drill bit that dive into the bottom of the hole to impact and crush the rock, so it is called a down-the-hole mining drilling machine. DTH drill machine is composed of impactor and drill bit, rotary mechanism, lifting mechanism, pressurizing device, traveling mechanism, slag discharge system, drilling frame and drill pipe. The drilling tools of the surface drilling rig include drill pipe, DTH hammer and drill bit. The surface drill rigs uses the drill rod to drive the DTH hammer and the drill bit to rotate together, and uses the piston of the DTH hammer to impact the drill bit to break the ore rock.This dth drill rig uses the compressed air output by the screw air compressor as the power to impact rock drilling and flush the blasthole. It can be divided into integrated type and separated type mine drilling machine. The integrated type mine drilling rig is installed with the air compressor and the blast hole drilling machine, and the separated type quarry driller is separated from the air compressor. The quarry drilling machine adopts crawler walking, drilling tool rotary propulsion, drilling frame jacking compensation, and quarry drill rig leveling are all driven by hydraulic pressure.
2. Hengwang DTH Drilling Rig
Hengwang's
pneumatic rock drill rig
are slightly superior in terms of shape design and working performance. This model is equipped with a dual-motor rotary head and a multi-way valve with adjustable rotary speed. The rotary torque can reach 2200N.m, which meets the needs of 76mm drill pipes and 130 bores. The rotation speed can reach up to 150 revolutions, which meets the needs of some customers for high-speed drilling in soft rock formations. At the same time, this blast hole drilling rig series models are equipped with engineering tracks and plunger motors as standard, which increase the leveling function, improve the climbing and cross-country performance of the equipment, and can adapt to complex terrain conditions. Vertical holes can be drilled for slopes to meet the needs of different working conditions.Compared with other rock drills, the Hengwang top hammer drill rig does not increase the impact energy loss with the lengthening of the drill pipe. It can drill deep holes with large diameters. The working noise of the dth rig is greatly reduced, the drilling speed is fast, and the degree of mechanization is high. The auxiliary operation time is less, the operation efficiency of the pit drilling machine is improved, the flexibility of the blast hole rig is good and the drilling quality is high, which greatly improves the progress of the project.
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Drilling diameter
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90-130MM
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Drilling depth
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30M
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Rotation Speed
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0-150RPM
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Working torque
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2200n.m
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Lifting power
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25kn
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Working speed
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2.5km/h
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Climbing ability
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30 degree
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Weight
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4400kgs
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This pneumatic DTH drilling rig has two type design,HW420T with dry dust collection device,and the weight is more heavy than HW420B,of course,the price also has some diffrence,you can choose this drilling rig according to your budget.
Products Details
The centralized operation platform is convenient for one person to control the machine, which is more convenient and fast.
This pneumatic DTH drilling rig
with engineering crawlers and plunger motors as standard, which makes the product quality more reliable.It
can adapt to complex terrain conditions
HW920 pneumatic DTH drilling rig uses double cycloid motor slewing head, with large torque and fast speed, which can meet the requirements of 76mm drill pipe and 130 hole diameter.
This DTH drilling rig can be equipped with dry dust collection device,
more environmentally friendly.
Pneumatic DTH
drilling rig spare parts
Customer Feedback and Certificate
Our pneumatic DTH drilling rig has passed CE certificate,we export this machine to many countries,and our customers give us good e
valuation,if you cooperate with us,we can supply
comprehensive service,more information please send us inquiry to know.
Working Case
Henagwang Dth Drilling Rig Applications
1.
Down the hole drill rig
are usually used to drill blastholes with a diameter of 80-250 mm in small and medium-sized mines.
2.Blast drill rig are widely used in large, medium and small mines, hydropower, transportation and other earthwork excavation and blasting projects, and can also be used for underwater rock perforation blasting such as ports and waterways.
3.Blast hole drilling machine can drill holes in rocks with medium hardness or above (f≥8).
Shipping
one set of this DTH drilling rig without air compressor can be loaded into one 20 feet container,one set with air compressor can be loaded into one 40HQ container
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About Us
Contact person
If you have any questions for this drilling rig ,please contact me as below,i will stand by 24 hours.Thanks
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