Borehole 75mm Geological Drilling Rig Rock Core Portable
GK-200 Water Well Drilling Rig Machine
The GK-200 drilling rig is primarily designed for geological investigation and exploration, road and building foundation surveys, concrete structure drilling, river levee projects, civil wells, and earth temperature central air conditioning systems.
Technical Specifications
| Parameter |
Specifications |
| 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 (excluding engine) |
700 kg |
Mobile Device
| Moving Length |
350 mm |
| Leave Distance |
300 mm |
Gyrator Specifications
| Parameter |
Value |
| Spindle Speed (Four Gear) (r/min) |
115, 230, 505, 1010 |
| Spindle Travel (mm) |
450 |
| Spindle No-load Lifting Speed (m/s) |
0.05 |
| Spindle No-load Drop 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
| Parameter |
Value |
| Winch Maximum Lifting Force (Single Rope) |
20 KN |
| 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 |
Power Systems
| Component |
Specifications |
| Oil Pump Type |
YBC-20/125 |
| Nominal Pressure (Mpa) |
12.5 |
| Rated Flow (ml/r) |
20 |
| Rated Speed (r/min) |
800-2500 |
| 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 |
Key Features
- 53 * 59 drilling rod for high rigidity and strong delivery torque
- Patented taper clutch technology for strong transmission torque, easy operation, and maintenance-free performance
- Large module planetary gear winch with supporting frame for enhanced hoisting and braking capability
- Vertical spindle fixed by four bearing groups ensuring rigidity for gravel layers and complex geological conditions
Operational Advantages
- Compact size, lightweight design, and easy installation
- Modular three-component system: host, pump station, and console
- Suitable for both transport and prospecting applications with 0-90° surface drilling capability
- Flexible rig layout with mechanized twist drill pipe operation reducing labor intensity
- Box-type rack design with holder tightening and power head rotary drilling
- Cylinder-pull drilling tools eliminating need for bulky rig equipment
- Centralized console control with linkage function for simple, safe operation and stepless speed control
- Hollow shaft design allowing unlimited drill pipe length and 360° drilling capability
- Excellent disassembly for easy transport with quick 15-minute drill pipe replacement
Frequently Asked Questions
Are you a trading company or manufacturer?
We are the factory.
How long is your delivery time?
Generally 10-20 days for in-stock items, or 20-30 days for non-stock items depending on quantity.
Do you provide samples? Are they free or extra?
Sorry, free samples are not available.
What are your payment terms?
Typically we accept 30% T/T payment in advance, with the remaining 70% T/T payment before shipping.
Product Images
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:
Pneumatic Drilling Rig / Air Drilling Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)Crawler Track Undercarriage, Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
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