Rock Drilling Rig for Open Pit Mining
This product has been discontinued and removed from our shelves.
Our ZL138A rock drilling rig for open pit mining is equipped with screw air compressing system, hydraulic impacting system, dry type air collecting system. It is suitable for the rock drilling operations in various construction projects and mining industries, like the construction of hydroelectric station, railway, road, and the open-pit mining and works in quarry. As an excellent piece of open pit mining equipment, it can drill blastholes and anchor rod holes with a diameter of 64-102mm.
1. The DZYG38B hydraulic rock drill in the ZL138A rock drilling rig is developed by ourselves, and has excellent drilling performance.
2. The drilling efficiency is about 1-1.5 times higher than similar pneumatic drill rig.
3. Our machine has a great energy-saving property, saving you about one third to two thirds energy in comparison to similar pneumatic drill rig.
(ZL138A type rock drilling rig for open pit mining)
|Hole diameter||64-102 mm|
|Economical drilling depth||18m|
|Walking depth||2 Km/h|
|Ground clearance||430 mm|
|Diesel engine||Cummins 6BTA5.9-C150|
|Air consumption||5 m³/min|
|Rated output pressure||7bar|
|Out dimension (L×W×H)||8000×2260×2800 mm|
|Carriage rise angle||Up 28°, down 42°|
|Carriage pitch angle||129°|
|Carriage swing angle||Right 38°, left 35°|
|Carriage lateral leveling swinging angle||Right 4°, left 89°|
|Drill arm swing angle||Right 39°, left 60°|
|Carriage leveling angle||Up 10°, down 9°|
|Propulsion length each time||3050mm|
|Hydraulic rock drill||DZYG38B|
|Dust collecting type||Dry type (hydraulic drive whirlwind layer streaming)|
( DZYG38B hydraulic rock drill)
|Max. drill hammer pressure||15-21.5 MPa|
|Max. rotation pressure||10MPa|
|Max. torque||0-750 N·m|
|Impacting frequency||40-60 Hz|
|Rotating speed||0-300 r/min|