| After-sales Service: | Video Technical Support |
|---|---|
| Warranty: | 1 Year |
| Certification: | ISO 9001:2000 |
| Condition: | New |
| Motor: | DC Motor |
| Drill Hole Diameter: | >300mm |
| Samples: |
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| Customization: |
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Multi-functional crawler environmental soil testing and sampling DTH drilling equipment direct push sampling drilling rig drilling and sampling
Features
DTH drilling equipment, drilling tool rotary propulsion, drilling frame lifting compensation, and drilling rig leveling are all driven by hydraulic pressure. Compressed air output by air pressure is used as power to impact rock drilling and flush blast holes. Equipped with wet dust collector, high-pressure design of air circuit system the application of international procurement, power matching, and load adaptation system realizes the global power matching of the power system from power to pump to load, effectively reduces the energy consumption of the whole machine and ensures the best performance and reliability of the whole machine.
DTH drilling equipment is widely used in blasting hole-drilling and underwater blasting reef blasting projects in metallurgy, mining, building materials, railway, hydropower construction, national defense construction, earth and stonework, and other open-pit projects.
Application and introduction of down-the-hole drilling rig
The drilling principle of the down-the-hole drilling rig is the same as that of the heavy-duty drilling rig. It is a continuous rock (ore). The difference between continuous rotation is that the impact mechanism of the down-the-hole drill, namely the down-the-hole impactor, is installed at the front end of the drill pipe. Diving into the bottom of the hole, the piston directly hits the drill bit and pushes continuously as the hole extends. DTH drilling rig is named after the impactor dives into the bottom of the well. The drilling rig completes the impact action of hitting the drill bit by hitting the piston in intuition and completes the rotation action through the target rotating mechanism.
Technical Parameter
|
Weight of the whole machine (T) |
0.75 |
|
Outline Dimensions (mm) |
4800*1900*2450 |
|
Drilling diameter (mm) |
140-350 |
|
Borehole depth (m) |
320 |
|
Penetration depth (m) |
20 |
|
Primary propulsion length (mm) |
3000 |
|
Walking speed (km/h) |
2.5 |
|
Single machine climbing ability (max) |
30 |
|
Minimum ground clearance (mm) |
250 |
|
Working air pressure (mpa) |
1.5-2.7 |
|
Gas consumption (m3/min) |
15-27 |
|
Host power (kw) |
42 |
|
Engine brand (engine brand) |
Yunnei/ Weichai |
|
Types of hydraulic pumps (hydraul ic pump) |
Triple pump Rotating speed (rpm) |
|
Rotating speed (rpm) |
48-60 |
|
Rotary torque (Nm) |
4000-5000 |
WHY CHOOSE Guangzhou International Technology Co.,Ltd?
1.Our propose is to supply the most suitable borehole drilling machine to users.
You can get a full range of product selection advice and product customization without paying any fees.
2.We have two special groups of design teams. One team of after-sales engineers with more than 30 years of construction experience at home and abroad, other team of designers who graduated from well-known universities and have rich work experience. We will combine a wealth of practical construction experience and the most advanced professional theoretical knowledge to meet your various demands.
3.We are not only familiar with borehole drilling rig, but also familiar with the human environment, construction environment and strata in the construction field at home and abroad. Provide you with the greatest technical support, save costs and create the greatest value with you. Yes, choosing us is your best decision.
4. Support overseas train and maintain. We do ten days overseas train for free,after you buy our machine.
5. One year Warranty. Speedmade knows the various needs of the water well service companies and operators worldwide.
Customers who buy rigs from us can benefit from great saving thus boost their bottom line.
-PAYMENT-
DIY customization: please provide your rock formation information or detailed size drawings.
Free samples: some samples can be provided free of charge.
Trading:EXW, FOB, CFR, CIF, DDU such as.
Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.
Delivery time: normally 7-12 days
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