GK-200 drilling rig is an improvement on the 200drilling rig, which is a portable drilling rig.The GK-200 drilling rig adds a drilling rig shift slide on the basis of ordinary drilling rigs, which can quickly replace drilling tools, improve work efficiency and reduce labor intensity.
| Drilling Rig |
| Drilling diameter(mm) |
75,91,110,130,150,300 |
| Drilling depth (m) |
200,150,100,70,50,30 |
| Drill pipe diameter (mm) |
42,50 |
| Drilling angle(°) |
90~75 |
| Equipment size(L * B * H) |
1730 * 860 * 1360 (mm) |
| Rig weight (except engine) |
700 |
| Mobile device |
| Moving length |
350mm |
| Leave distance |
300mm |
| Gyrator |
| Spindle speed (four gear) (r/min) |
115,230,505,1010 |
| Spindle travel(mm) |
450 |
| Spindle no-load lifting maximum moving speed(m/s) |
0.05 |
| Spindle no load drop maximum movement speed(m/s) |
0.067 |
| Spindle maximum feed pressure(KN) |
15 |
| Spindle maximum lifting force(KN) |
25 |
| Spindle maximum output torque(KN• m) |
1.5 |
| Winch assembly |
| Winch maximum lifting force (single rope) |
20 |
| Reel speed (r/min) |
20,39,85,170 |
| Reel circumferential speed(m/s) |
0.172,0.345,0.738,1.476 |
| Reel diameter(mm) |
140 |
| Wire rope diameter(mm) |
9.3 |
| Wire rope density (m) |
40 |
| Brake diameter(mm) |
278 |
| Brake band width (mm) |
50 |
| Oil pump |
| Oil pump type |
YBC -20/125 |
| Nominal pressure (Mpa) |
12.5 |
| Rated flow(ml/r) |
20 |
| Rated speed(r/min) |
800-2500 |
| Diesel engine or motor |
| Diesel engine |
1115 |
| Rated power (KW) |
16.2 |
| Rated speed (r/min) |
2200 |
| Rated pressure(Mpa) |
12.5 |
| Motor type |
Y160M - 4 |
| Rated power (KW) |
11 |
| Rated speed (r/min) |
1460 |
GK-200 Core Drill Rig application
1.This drill is suitable for geological survey exploration, geophysical exploration, road and building foundation exploration, blasting holes and grouting holes and other drilling projects.
Alloy bit, diamond bit and composite bit can be drilled according to different strata.
Can drill 2~9 grade sandy clay and weathered bedrock.
The rated drilling depth of 200M, the deepest shall not exceed 220M; The rated opening diameter is 110mm, the maximum opening diameter is 325mm, the final hole diameter is 75mm; Borehole depth depends on the formation condition.
The characteristics of GK-200 Core Drill Rig
1, with oil pressure automatic feed structure, mechanical transmission, improve drilling efficiency, reduce workers physical labor intensity.
2. using the ball card holding structure instead of chuck, can achieve non-stop rod, handle concentration, easy to operate, safe and reliable.
3. equipped with hole bottom pressure gauge to indicate the pressure, easy to grasp the situation in the hole.
4.can be used to move the hole, or open the rotary to open the hole.
5, the structure is tight, the drill, water pump and diesel engine are installed on the same base, occupying a small area.
6, light weight, strong decomposition, easy to move, suitable for plain and mountain construction.
The working environment
1, the altitude does not exceed 1000M.
2, the ambient temperature does not exceed -10~45℃.
3, the ambient humidity is not more than 96% (+25℃)
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