Description
The GF680 hydraulic crawler drill machine is a new type of high-efficiency and energy-saving rock drilling equipment designed by our company. It has a simple structure, is easy to operate, and is safe and reliable.
It is fully hydraulically lifted and lowered, and can be adjusted from 35 to 90 degrees. It uses a diesel engine to drive the crawler, which is convenient for long-distance movement, and can also be changed to electric drive.
When used with a down-the-hole impactor, the GF680 hydraulic crawler drill machine can be widely used in large-diameter blasthole rock drilling operations in small and medium-sized mines and road construction, photovoltaics, national defense, water conservancy, and stonework projects.
It is also an indispensable rock drilling equipment for the early stage of open-pit mining; when used with a twist drill rod, it can also be used for drilling and mining in soil formations; with slight changes, it can also be used for drilling and grouting.
At the same time, due to its compact structure, it is especially suitable for operations in limited height and width ranges such as houses and basements, and it also has great advantages in rugged terrain.
Parameter
|
Model |
GF680 |
GF880 |
|
Applicable rock |
F=6-20 |
F=6-20 |
|
Drilling depth(M) |
20-50 |
50 |
|
Drilling diameter(MM) |
50-200 |
50-200 |
|
One-time push length(M) |
1.5 |
1-2 |
|
Working pressure(MPA) |
0.5-1.5 |
0.5-1.5 |
|
Air consumption (M¾min) |
3-12 |
3-12 |
|
Rotation speed (R/MIN) |
0-140 |
0-140 |
|
Maximum driving force(N) |
2000 |
6000 |
|
Motor power(KW) |
11 |
11 |
Structures
1). Chassis: The GF680 hydraulic crawler drill machine is equipped with a hydraulic crawler walking chassis, which changes the situation where some drilling rigs need to be moved manually.
2). Control system: The hydraulic control system switch, the forward and reverse rotation and inching of the drilling power unit. The manual control valve controls the hydraulic cylinder to adjust the drilling rig angle, lift the drilling rig, drill and walk.
3). Hydraulic system: The pump station is driven by diesel engine power. (It can also be changed to a motor)
4). Drilling frame structure: The drilling frame uses three slides to form the main outer frame of the drilling frame, and the main hydraulic cylinder connects the drilling frame auxiliary slide to form a reciprocating motion; the drilling frame auxiliary slide is connected to the third slide of the drilling frame by two auxiliary hydraulic cylinders to form a reciprocating motion. The superposition of the two items can realize the loading of 1.5 meters of drill rods.
5). Drilling angle: The drilling frame angle is controlled by the hydraulic cylinder to adjust the drilling frame angle, which can achieve 35-90 degree construction.
6). Drilling power head: hydraulic power.
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FAQ
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