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Products Description
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Products Description


50-200mm 50m crawler dth full hydraulic pneumatic blast hole drilling rig mine rock drilling rig
Structure and working principle
1. Chassis: the drilling rig is equipped with a hydraulic crawler traveling chassis, which changes the situation that some
drilling rigs need to be moved manually.
2. Control system: hydraulic control system switch, drilling power unit forward and reverse and inching. The manual control valve
controls the hydraulic cylinder to realize the angle adjustment of the drill, the lifting, drilling and walking of the drill. At
the same time, remote control and manual drilling control can be selected.
3. Hydraulic system: diesel power is used to drive the pump station. (It can also be changed to motor)
4. Drill frame structure: the drill frame adopts three sliding blocks to form the main outer frame of the drill frame, and the
main hydraulic cylinder connects the auxiliary sliding blocks of the drill frame to form reciprocating motion; The auxiliary slide
block of the drill frame is connected by two auxiliary hydraulic cylinders to the third slide block of the drill frame to form
reciprocating motion. The two items can be superimposed to meet the demand of loading 2 meters of drill pipe.
5. Drilling angle: the angle of the drill frame is controlled and adjusted by the hydraulic cylinder, which can achieve 35-120
degree construction (- 120 degree is a special requirement).
6. Drilling power head: hydraulic power.
Product Paramenters
| GF880 DTH Drilling Rig | |
| Model | GF880 |
| Power source | Air |
| Rock rigidity | F=6~20 |
| Diam. of hole(mm) | 50~200 |
| Drilling depth(m) | 50 |
| One-time advance length (mm) | 1000-2000 |
| Air consumption(M3/min) | 3-12 |
| Using air pressure(Mpa) | 0.5-1.5 |
| Drilling tool speed(r/min) | 0-140 |
| Maximum driving force(N) | 6000 |
| Motor power(kw) | 11 |
| Applicable voltage(V) | 380-24 |
| Cylinder diameter(mm) | 115 |
| Piston displacement(ml) | 1250 |
| Rated speed(r/min) | 2200 |
| Rated power(kw) | 16 |
| Fuel tank capacity(L) | 15 |
| Fuel oil capacity(L) | 2.5 |
| Cooling mode | Water-cooling |
| Operating Weight(T) | 1.5 |
| Adaptive air compressor(Cube) | 13 |
| Dimension(m) | 1.4*2.4*3.1 |
Pictures


The GF880 DTH drilling rig can achieve a drilling depth of up to 50 meters.
This rig is capable of drilling holes with diameters ranging from 50 mm to 200 mm.
The rig is powered by diesel, but it can also be modified to operate on electric motor power.
The operating weight of the GF880 drilling rig is 1.5 tons.
The hydraulic system uses diesel power to drive the pump station, allowing for the control of various functions such as drilling and movement.
Yes, the angle of the drill frame can be adjusted between 35 to 120 degrees using a hydraulic cylinder.
The air consumption rate for this rig ranges from 3 to 12 cubic meters per minute.
The GF880 drilling rig has a maximum driving force of 6000 Newtons.
The dimensions of the GF880 drilling rig are 1.4 meters in width, 2.4 meters in length, and 3.1 meters in height.
Yes, the GF880 drilling rig offers both remote control and manual drilling control options.
The fuel tank capacity of the GF880 drilling rig is 15 liters.
The GF880 drilling rig uses a water-cooling system to maintain optimal operating temperatures.
The rated power of the GF880 drilling rig is 16 kilowatts.
The one-time advance length of the GF880 drilling rig is between 1000 to 2000 mm.
The GF880 drilling rig is suitable for rock rigidity levels ranging from F=6 to F=20.
No approved technical specifications are available yet. Please refer to the product description or contact our team.
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