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Help CenterGood Price Hydraulic DTH Crawler Drilling Rig DR628 for Sale
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Mining Equipment, Mineral Exploration Drilling Rig
Mobile Drilling Rig for sale, Portable Drilling Rigs for sale
Diesel Engine Crawler Drilling Rig, Portable Core Drilling Rig
DTH Drilling Rig DR628, Down Hole Hydraulic Self-propelled Drilling Rig
Main Features & Application:
DR628 DTH hydraulic drilling rig is specially developed to meet the customer’s requirements for favorable price. It is widely used in the open-pit blasthole drilling and underwater blasthole drilling projects for metallurgy, mining, building materials, railroad construction, hydropower projects, national defense, earthmoving work, etc.
It is equipped with globally purchased parts and the power system that matches with the power and load, which realizes the match of power, pump, and load, and effectively reduces the energy consumption and ensures optimal performance and high reliability.
Technical Specification:
Model |
DR628 |
Working pressure (Mpa) |
1.05-2.46 |
Drilling diameter (mm) |
90-165 |
Drilling depth (m) |
50 |
Gradeability (°) |
30 |
Travel speed (km/h) (Dual speed) |
2/3 |
Drill boom swing (°) |
Left 45/Right 45 |
Compensation for propulsion (mm) |
1200 |
Rotation speed (r/min) |
0-80 |
Lifting force (kg) |
1500 |
One time propulsion (m) |
3 |
Rock hardness (f) |
6-20 |
Hammer type |
3'' 4'' 5'' |
Air consumption (m3/min) |
10/25 |
Rated engine power (km) |
70 |
Engine make |
Yuchai |
Fuel tank (L) |
100 |
Machine weight (kg) |
5800 |
Dimension (mm) (Transport) |
6950×2210×2130 |
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