| After-sales Service: | Provided |
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| Warranty: | 1 Year |
| Certification: | CE, ISO 9001:2000 |
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Made-in-China Hydraulic DTH Drilling Machine For Blasthole Drilling/ Anchor Drilling
Hydraulic Blasthole Drilling Rig adopts new hydraulic technology which has low air consumption, high rotary torque and convenient hole displacement. The structure is compact and machine mast has compensation function. The mast is supported on the ground during drilling, thus achieving good stability. This machine has the advantage of reliable performance and high drilling efficiency, which is two times higher than low air pressure type, and it is important for construction clients to reduce the cost. Our Hydraulic Blasthole Drilling Rig has multiple valve control system, very easy to operate.
This DTH drilling machine is mainly used for open mining, water conservancy, power plants, road building and other blasting hole drilling projects. It combines low rotation speed and large torque, and the lifetime of the diesel is prolonged. This machine can monitor the pressure of hydraulic and propulsion automatically. It also has crawler tensioning device to ensure the reliability of the operation, and spotlight to achieve effective night work. This machine is produced through strict processing with advanced technology.
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Wind pressure(Mpa) |
1.2-2.46 |
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Air consumption(m³/min) |
10--20 |
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Drilling diameter(mm) |
115---165 |
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Drilling depth(m) |
down 60-80m |
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Once promotion distance(mm) |
3000 |
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Drill diameter(mm) |
76 |
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Skid compensation(mm) |
1200 |
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Maximum lift force(N) |
26000 |
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Guide shell lift angle(°) |
up and down total 100 |
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Guide shell swing angle(°) |
Left and right total 100 |
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Boom lift angle(°) |
up and down total 70 |
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Boom swing angle(°) |
70 |
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Grade ability(°) |
30 |
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Chassis ground clearance(mm) |
300 |
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Travelling speed(Km/h) |
0-2.5 |
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Back to the transit speed(r/min) |
0--90 |
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Rotary torque(N.m) |
3100 |
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Host Power(kw) |
56 |
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For rock |
6---20 |
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Total Weight(kg) |
4800 |
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Dimension (L * W * H) |
5270*1950*2400 |
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Note: The Company's products continued to improve; various design and technical specifications may change at any time, without any additional notice or obligation. |
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Our Services
1,24/7 service by chat online and phone.
2,Lifelong and free technical support.
3,Service overseas: if you need, we can dispatch an engineer to your door.
Henan Rancheng Machinery Co.,LTD is one professional supplier drilling rigs in China ,we
are dedicated in designing and manufacture water well drilling rigs ,rotary drilling rig ,anchor drilling rig ,DTH drilling rig ,solar pile driver,mud pump ,air compressor and drilling tools etc,we have advanced technology ,Modern equipment, first-class team and rich experience ,our products passed ISO9001 ,CE etc certificated ,they are exported to around 200 countries and areas in the world ,get very good feedbacks from our clients.
We pursue the principle of "Customer First, Integrity First", we are sincerely expecting to cooperate with you!!!
1.Why choose us ?
Rancheng Machinery is a very professional drilling rig supplier in China. We have rich experience in this industry for 11 years.Now our products are serving around the world.we have High Quality, Competitive Price, and Fast Shipment.
2.Do you offer any custom designs?
Yes,we have our own trade factory. We provide services to top range partners.Produce a superior product for you by your designs.
3,How to make sure the quality we sent to you is same with what we said?
We are the Golded supplier on Alibaba, order through the alibaba trade assurance, will ganrantee the safe of your money and the quality of the goods.
4.How To Order ?
Step 1, please tell us what model and quantity you need;
Step 2, then we will make a PI for you to confirm the order details;
Step 3, when we confirmed everything, can arrange the payment;
Step 4, finally we deliver the goods within the stipulated time.
5. When will make delivery ?
About 10-15 work days after receipt of the payment.
6.After-sales Service
1 year warranty for all kinds of products;
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
Suppliers with verified business licenses
Audited Supplier 
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