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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
DR380 Pneumatic Rock Drilling Rig
Down Hole Hydraulic Self-propelled Drilling Rig
Main Features & Application:
DR370 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 |
DR380 Pneumatic rock drilling rig |
Total length (mm) |
5,777 |
Total width (incl.operator pedal) (mm) |
2,360 |
Total width (excl.operator pedal) (mm) |
2,210 |
Total height (main boom down) (mm) |
1,942 |
Total track length (mm) |
2,915 |
Total track length on ground (mm) |
1,885 |
Track width (mm) |
310 |
Min. ground clearance (mm) |
250 |
Weight (kg) |
5,400 |
Travel speed (km/h) |
0 ~ 3.5 |
Power of travel motor (KW) |
8.8 x 2 |
Gradeability (°) |
35 |
Swing angle (°) |
13 |
Impact energy (J) |
234 |
Impact frequency (min) |
1673 |
Rotation speed (r/min) |
0-380 |
Rotary torque (N.m) |
365 |
Water consumption (L/min) |
46 |
Hydraulic pump pressure (MPa) |
14.7 |
Hydraulic oil tank (L) |
53 |
Air consumption |
16 / 0.55Mpa m³/min |
Max. wind pressure (MPa) |
Max. 1.0 |
Suggested air amount (m³/min) |
15-25 |
Hose connector |
Rc 2 in. |
Rod diameter×length (mm) |
T38,T45 ×3,050 /3660 |
Internal lubricating oil (L) |
Gear oil, approximately 8 |
Total length of slide frame (mm) |
5,420 |
Length of drill boom (mm) |
1912 |
Propulsion length (mm) |
3,980 |
Max. propulsion force (kN) |
11 |
Swing angle of sliding frame (°) |
Left 47,Right 54 |
Power of propulsion motor (kW) |
3.8 |
Drill boom pitching (°) |
Updie 46,Bottom 23 |
Drill boom swing (°) |
Left 40,Right 40 |
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