| After-sales Service: | Yes |
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| Warranty: | 1year |
| Certification: | CE |
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| Customization: |
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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 The down-the-hole drilling rig 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 drilling rig. Widely used in metal mines, hydropower, transportation, building materials, harbors and national defense projects. Down-the-hole drilling rigs can drill holes in rocks with medium hardness or above (f≥8). The price of drilling rigs is relatively cheap, especially suitable for small and medium-sized open pit mines.
Main feature:
1. Equipped with dual hydraulic rotary motors, fast drilling speed;
2. The structure design is compact and the overall area is small;
3. Crawler site, while ensuring stability, can adapt to a variety of harsh working conditions;
4. Equipped with two-stage dry dust removal device, the environmental pollution is small.
5.The centralized control of the operating table improves efficiency and reduces labor costs.
Here are the key specifications for this product model. Want more details?Please contact us!
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Diesel Engine Specifications |
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Rig Model |
Power |
Rated Power |
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HW916 |
Yuchai YC4DK80 |
58kW |
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HW916-1 |
Yuchai YC4DK80 |
58kW ( Dust collection system as standard equipment) |
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General Specifications |
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Drill Pipe Sizes |
60*3000 mm |
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Hole range |
90-127 mm |
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Rotation torque (Max.) |
1,950 N.m |
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Rotation Speed |
70-150 rpm |
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Feed Force |
15 kN |
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Pull Up Force |
25 kN |
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Feed Type |
Chain / cylinder |
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Tramming Speed (Max.) |
2.5 km/h |
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Gradient |
25° |
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Total Weight |
3,250Kg/ 4,500 kg |
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Transportation Dimensions |
4,900X2,000X2,200 mm |
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If you want more details please contact me and I will send it to you
Shandong Hengwang Group Co., Ltd. is located in Shiqiao Industrial Park, Jining City, Shandong Province, China. The Group covers an area of about 40,000 square meters and is a comprehensive enterprise integrating design, manufacture and installation of construction equipment.
Hengwang construction machinery products mainly include excavators, forklifts, bulldozers, cranes, self-unloading concrete mixers and backhoe loaders, etc., which are widely used in various engineering construction sites.
1) ,What is your terms of payment?
TIT 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Suppliers with verified business licenses
Audited Supplier 
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