ST300S Pneumatic Drill
Powerful power system
High-efficiency water well drilling rigs need to be equipped with a powerful power system
ST300s is equipped with Yuchai 85KW engine, providing 8900N·m maximum torque, speed 85/170r/min, hydraulic top drive, optional down- the-hole impactor or mud drilling, adapting to a variety of complex geological conditions, such as deserts, mountains, swamps, etc.
Why Choose Us
- Multi-mode drilling - supports down-the-hole hammer (DTH) and mud drilling, flexible switching.
- High lifting capacity - main lifting force of 22T, ensuring fast lifting and lowering of drill pipe.
- Fast lifting/lowering - lifting speed of 20m/min, fast forward speed of 40m/min, saving time.
- Auxiliary small winch - 1.2T auxiliary lifting capacity, convenient for auxiliary operation.
- High cost performance - optimize production costs and provide more competitive prices.
- Long-term partners - cooperate with many international engineering companies, and products are exported to overseas markets.
- Global after-sales service network - provide 24-hour technical support and respond quickly to customer needs.
Basic Specifications
| Model | ST-300S |
| Gas consumption | 16-55m³/min |
| Working wind pressure | 1.25-3.5Mpa |
| High leg travel | 1.35m |
| Climbing degree | 30 |
| Overall dimension | 4.8m×1.9m×2.35m |
| Weight | 8T |
| Footage efficiency | 10-35m/h |
Transportation method
1.Delivery Time:
Packaging: 3-5 working days after final inspection
Port loading: 48 hours notice required
2.All packages include:
Operation manual
Drilling rig/drilling tools/tool kit
Certificate/certificate of conformity
3.Our logistics team provides:
24/7 freight tracking updates
Port congestion alerts
Customs clearance assistance
Product details display
Product Tags:
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Underground Hydraulic Borehole Drilling Machine For Rock / Mountain / Desert Images
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