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300m Drilling Depth, Handles Hard Rock Formations
Maximum drilling depth of 300m with borehole diameters up to 400mm. Powered by a 65KW diesel engine with a robust hydraulic system, this hard rock water well drilling rig penetrates granite, hard rock, hard soil, and sandy layers — meeting the demands of medium to deep groundwater extraction.
10-Ton Lifting Capacity for Stable Deep-Hole Operation
A 10-ton (approx. 100KN) lifting force ensures stable raising and lowering of drill rods in 300m deep holes. Paired with 60mm drill rods (2m per section), this deep well drilling machine reduces connection cycles and improves overall drilling efficiency.
Crawler Undercarriage — Easy Access to Confined Sites
The crawler drive system provides low ground pressure, enabling self-propelled travel on soft soil, muddy roads, slopes, and unprepared ground. This crawler-type water well drilling rig features a compact frame that can access residential yards, farmland, and other confined spaces without damaging surfaces.
Centralized Hydraulic Control Panel for Intuitive Operation
Equipped with a centralized hydraulic control panel featuring multi-way valve controls for all functions. Operation is intuitive with responsive handling, reducing the learning curve — new operators can get up to speed quickly after training.
1250kg Compact Weight, Easy Transport & Relocation
Weighing only 1250kg with packing dimensions of 2.35×1.2×1.7m, the rig has a compact structure that fits standard transport vehicles, ideal for frequent site-to-site operations.
Complete After-Sales Support: Video Tutorials + Free Training
Detailed video tutorials and free technical training for customers' technical and sales teams are provided, helping users quickly master equipment operation and maintenance. Backed by a 1-year warranty from a trusted water well drilling rig supplier.
Name | water well drilling rig |
|---|---|
Drilling rig model | ST300 |
Drilling depth | 300 M |
power | 65KW diesel engine and powerful hydraulic system |
Packing size | Compact packaging size:2.3*1.2*1.7m |
Drill pipe diameter | 60mm |
Drill pipe length | 2m |
Drillable formations | Hard rocks such as granite,hard soil,sand layers |
Drill weight | 1250kg |
Borehole diameter | Within 400 mm |
Warranty | 1 year |
Lifting force | 10T |
After-sales service | Provide video tutorials and free training for customer technical and sales teams |
Medium to Deep Groundwater Extraction
The 300m drilling depth meets the requirements for deep water wells serving towns, industrial parks, and residential communities. With borehole diameters up to 400mm, it supports various well completion methods for reliable large-scale water supply projects.
Water Well Drilling in Hard Rock Areas
Capable of penetrating granite and other hard rock formations, the rig is suitable for water well drilling in mountainous and hilly regions with rocky geology — solving water access challenges in hard rock areas and expanding the range of applicable formations.
Confined-Site Access & Rural Water Supply Projects
The crawler undercarriage enables the rig to access residential yards, village roads, and other unprepared ground without additional transport — especially suitable for rural drinking water wells and household water wells that require on-property drilling, offering high flexibility.
Q: Can this rig drill through granite? How does it perform in hard rock?
A: Yes. Powered by a 65KW diesel engine with a robust hydraulic system, it penetrates granite, hard rock, hard soil, and sandy layers. Drilling speed will be slower in hard rock, but the rig operates stably. We recommend selecting appropriate drill bits and drilling methods based on specific rock hardness.
Q: What is the difference between crawler and tire undercarriage?
A: The crawler undercarriage has a larger contact area and lower ground pressure, enabling self-propelled travel on soft soil, muddy roads, and slopes without road construction. It is especially suitable for unprepared ground and confined-site access. Tire undercarriages are better for road travel between sites but have weaker off-road capability. Please choose based on your job site terrain.
Q: The maximum drilling depth is 300m. What depth can it actually reach?
A: 300m is the maximum design depth. Actual depth depends on formation conditions — it can approach or reach 300m in soil, sand, and soft rock layers, but will be less in granite and other hard rock formations. We recommend reviewing the geological report of the job site in advance.
Q: What does the after-sales service include?
A: A 1-year warranty is provided, along with detailed video tutorials and free technical training for your technical and sales teams to help them quickly get started with operation and daily maintenance. For spare parts or technical support, please feel free to contact us.
Q: Can the rig enter residential yards for drilling? Will it damage the ground?
A: Yes. The crawler undercarriage has low ground pressure, exerting far less pressure on the ground than tire-equipped machines. It can operate in residential yards and farmland without causing significant damage. However, we recommend protecting the ground surface before operation, such as laying steel plates or wooden boards. [Please supplement with specific recommendations based on actual conditions]
