200m Depth Tractor Mounted Water Well Drilling Rig/Core Drilling Machine
GK200 Core Drilling Rig Introduction
Drilling Rig with hydraulic feeding is widely utilized and featured in high power and hoisting load(2T), large torque transmission, etc. The rotating speed of vertical hexagonal spindle varies between 71r/min-825r/min. It is suited for the geotectonic survey, geological core drilling, small hole drillings for grout, blast and water well in railway, water coservancy, bridge, dam foundation and other constructions. Diamond drill vit, alloy drill bit and steel roller drill bit are available for drilling according to different geological structures.
GK200 Core Drilling Rig Machine parameters
| 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 |
| 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 |
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| 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 |
GK200 Core Drilling Rig Product Feature:
GK-200 type drilling machine is a light drilling machine with oil pressure. It is suitable for census exploration, geophysical exploration, road and architectural exploration, and small well drilling, etc.
1. Has the oil pressure auto-feed mechanism, improve drilling efficiency, reduce labor intensity.
2. The use of ball clip-in mechanism, can achieve non-stop reverse, convenient operation, safe and reliable.
3. The handle is concentrated, convenient to operate. Equipped with a hole bottom pressure gauge to indicate the pressure, convenient to master the inside of the hole situation.
4. Compact structure, drilling rig, water pump and power machine (diesel or motor) assembled on the same base, it takes up a small area of the airport. Light Weight, strong decomposition, easy to move.
GK200 Core Drilling Rig Main Features:
1. Very powerful at soil, sand, hard rock, etc. land condition.
2. Three kinds drill bits (three-wing bit, alloy bit and diamond bit) available for your choice, which can drill
both soft and hard ground, especially diamond drill bit effective in drilling hard rocks.
3. Hydraulic control system for greatly improving the working efficiency, saving labor force.
4. Mounted wheel or trailer, can be hauled easily by car or tractor, convenient to transport.
5. Power can be diesel engine or electric motor, as per your request.
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