ZL138A Rock Drilling Rig for Open Pit Mining

ZL138A Rock Drilling Rig for Open Pit Mining
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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.

Feature
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.

Parameter

(ZL138A type rock drilling rig for open pit mining)
Hole diameter64-102 mm
Economical drilling depth18m
Walking depth2 Km/h
Gradeability30°
Ground clearance430 mm
Power112 kW
Diesel engine Cummins 6BTA5.9-C150
Air consumption5 m³/min
Rated output pressure7bar
Out dimension (L×W×H)8000×2260×2800 mm
Weight9000 Kg
Carriage rise angleUp 28°, down 42°
Carriage pitch angle 129°
Carriage swing angle Right 38°, left 35°
Carriage lateral leveling swinging angleRight 4°, left 89°
Drill arm swing angle Right 39°, left 60°
Carriage leveling angle Up 10°, down 9°
Propulsion length each time3050mm
Carriage compensation900
Hydraulic rock drill DZYG38B
Drill rod T45×3050mm
Dust collecting typeDry type (hydraulic drive whirlwind layer streaming)
( DZYG38B hydraulic rock drill)
Weight150Kg
Max. drill hammer pressure15-21.5 MPa
Max. rotation pressure10MPa
Max. torque0-750 N·m
Impacting frequency40-60 Hz
Rotating speed0-300 r/min
Installed power45kW
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