ST400 Pneumatic Water Well Drilling Rig - 400m Depth, 105-300mm Diameter, 100KW Power
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
Within 7-12 days
Brand:
ShiTan
Product Description
ST400 Pneumatic Water Well Drilling Rig
The ST400 pneumatic drilling rig is a high-performance water well drilling machine capable of reaching depths up to 400 meters with customizable diameters from 105-300mm. This versatile equipment is engineered for various geological formations and applications including irrigation wells, geothermal wells, and mountain rock formations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ST400 |
| Drilling Diameter | 105-300mm |
| Maximum Drilling Depth | 400m |
| One-time Advance Length | 3000/6000mm |
| Working Air Pressure | 1.7-3.5Mpa |
| Air Consumption | 17-35m³/min |
| Main Power | 100KW / 6 Cylinder |
| Rotary Torque | 9000-10000N.m |
| Rotation Speed | 45-75rpm |
| Dimensions | 6m × 2m × 2.5m |
| Total Weight | 10T |
Key Features & Advantages
- Excavator crawler chassis with strong off-road performance and 25° climbing ability
- Modular design allows truck mounting for enhanced mobility
- Dual-speed rotation and advancing for soil and rock drilling
- Adjustable positioning system for different drill pipe types
- Hydraulic hoisting mechanism for easy drill pipe handling
- Compatible with various geological formations and follow-pipe drilling
- Full hydraulic control with automatic drill pipe loading/unloading
- Four hydraulic support legs for superior terrain stability
Applications
Ideal for water well engineering, geothermal well drilling, anchor pile hole construction, and other specialized drilling applications in challenging environments.
Maintenance Guidelines
- Regularly inspect bolts, nuts, and pipeline connections
- Monitor wind motor lubrication conditions
- Use large-diameter drill heads in water-immersed conditions
- Avoid reverse rotation during drilling operations
- Apply minimal air pressure during short stops to prevent sediment entry
- Lift percussion device 1-2 meters from hole bottom during extended shutdowns
Product Images
Customization options available - contact our engineering team for specialized configurations tailored to your specific project requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jinzhou City Shitan Machinery Equipment CO. LTD.
Location
Xiaoshang Industrial Zone, Jinzhou City, Hebei Province, China
Contact Person
Anna