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1. Independent Operation or Mobile Mast Frame Compatible
The rig can operate independently or be paired with a mobile mast frame. In mast frame mode, relocation and transport between sites become significantly easier, reducing manual handling costs. This mobile drilling rig design improves efficiency for contractors working across multiple job sites.
2. Four-Speed Spindle for Broad Formation Adaptability
Spindle speed adjustable across 115/230/505/1010r/min — from low-speed core sampling in hard rock to high-speed drilling in soft formations. This core sampling drilling machine delivers excellent versatility, improving both drilling efficiency and core recovery rate across diverse geological conditions.
3. 200m Drilling Depth & 75-300mm Borehole Range
With 200m drilling depth and 75-300mm borehole range, compatible with 60/50/42mm drill rods, the GK200 handles both core sampling exploration and water well drilling. This 200m water well drilling rig meets multi-scenario requirements for contractors and individual buyers.
4. Dual Power Options for Field and Indoor Use
Available with 11KW electric motor (1460r/min) or 16.2KW diesel engine (2200r/min). Use electric power at sites with grid access, or diesel for remote fieldwork without electricity — flexibly adapting to different environments.
5. 525kg Lightweight & Compact Structure
Weighing only 525kg with dimensions of 1433×697×1273mm, the GK200 is lighter than comparable rigs. This lightweight geological exploration drilling rig is transportable by small vehicles, well-suited for mountain areas, farmland, and other sites with limited road access. Ideal as a small drilling rig for sale for individual contractors and exploration teams.
GK200 | ||||||
Basic Specifications | Borehole diameter | 75-300mm | Rotator | Rotational speed (r/min) | 115 230 505 1010 | |
Drilling depth (m) | 200-30m | Vertical spindle stroke | 450mm | |||
Drill rod diameter | 60 50 42mm | Maximum upward no-load travel speed of vertical spindle | 0.05m/s | |||
Borehole inclination | 90°~75° | Maximum downward no-load travel speed of vertical spindle | 0.067m/s | |||
Drill rig weight | 525kgs | Maximum feed force of vertical spindle | 15KN | |||
Drill rig dimensions | 1433x697x1273mm | Maximum lifting force of vertical spindle | 25KN | |||
Lift | Hoisting capacity | 15 kN | Oil pump | Model | Gear Oil Pump | |
Winch line speed (second layer) | 0.166 0.331 0.733 1.465 m/s | Displacement | 20mL/r | |||
Winch rotation speed | 19 38 84168r/ min | Rated speed | 2000r/ min | |||
Rated pressure | 12.5MPa | |||||
Winch drum diameter | 140mm | Prime mover | Model | Electric Motor | Diesel Engine | |
Wire rope diameter | 9.3mm | Power | 11KW | 16.2KW | ||
Wire rope capacity | 35m | Rotational speed | 1460r/ min | 2200r/ min | ||
1. Mineral Exploration & Geological Sampling
The 200m drilling depth and 75-300mm borehole range meet core drilling and sampling requirements for mineral reconnaissance and detailed exploration. The four-speed spindle ensures efficient core recovery across different geological formations.
2. Shallow to Medium-Depth Water Well Drilling
With 200m drilling depth and maximum 300mm spud-in diameter, the rig is suitable for rural drinking water, agricultural irrigation, and small-scale water supply projects. Dual power configuration adapts to field operation environments.
3. Engineering Geological Survey
Supports drilling angles from 90° to 75°, suitable for geological investigations and borehole sampling in building foundations, highways, railways, and hydraulic engineering projects. Optional mobile mast frame improves efficiency for multi-site surveys.
4. Individual Contracting & Small Exploration Projects
The 525kg lightweight body and optional mobile mast frame lower transport and relocation barriers. Ideal for individual contractors and small exploration teams conducting geological surveys and water well drilling, with low investment cost and broad application range.
Q: Is the mobile mast frame standard or optional?
A: The mobile mast frame is an optional accessory. The rig can operate independently, and adding the mast frame makes relocation and transport more convenient. If interested, please specify when requesting a quote, and we will provide configuration details and pricing.
Q: What is the difference between GK200 and XY-1A?
A: The GK200 offers deeper drilling (200m vs. 100m), wider borehole range (75-300mm vs. 75-130mm), more speed settings (4 vs. 3), and larger maximum spud-in diameter (300mm). It also supports a mobile mast frame for more flexible relocation. Choose based on your drilling depth and borehole requirements.
Q: What does "200-30m" drilling depth mean?
A: Please refer to the actual product specifications. For confirmation of the specific drilling depth range (minimum and maximum), please contact our technical team for detailed parameter information.
Q: Should I choose diesel engine or electric motor?
A: For fieldwork or sites without power supply, we recommend the diesel engine (16.2KW). For locations with stable electricity, the electric motor (11KW) offers lower operating costs and less noise.
Q: How do I choose between 60mm, 50mm, and 42mm drill rods?
A: Drill rod diameter depends on final hole diameter and formation conditions. The 60mm rod has the highest rigidity, suitable for hard rock and deep holes; 50mm works for medium formations; 42mm is for standard formations and shallower holes. Feel free to describe your formation conditions for our recommendation.
