Pneumatic Water Well Borehole Machine - 350 Meter Percussion Drilling Machine
Key Specifications
Attribute | Value |
High Leg Stroke | 1.35 Meter |
Optional Accessories | Yuchai: 91 KW (four Cylinder) |
Drilling Rod Diameter | 76-102mm |
Fast Lifting Speed | 0-20 M/min |
Drilling Hole Diameter | 105-350 Mm |
Material | Steel Track |
Drilling Rig Size | 5.2*2*2.35M |
Product Overview
The Pneumatic 350 drilling rig is a portable drilling equipment powered by compressed air, designed for efficient operation in mining, geological exploration, construction, and tunnel excavation applications. Its robust construction enables drilling operations in hard materials including rocks and concrete.
Technical Parameters
Parameter | Value |
Drilling Depth | 350m |
Drilling Hole Diameter | 105-305mm |
Working Wind Pressure | 1.25-3.5Mpa |
Gas Consumption | 16-55m³/min |
Drill Pipe Length | 6m |
Drill Pipe Diameter | 89mm |
Axial Pressure | 4T |
Lifting Force | 24T |
Lifting Speed | 20m/min |
Fast Forward Speed | 40m/min |
Maximum Turning Torque | 8900/NM |
Maximum Rotation Speed | 85/170r/min |
Lifting Force of Small Auxiliary Winch | 1.2T |
High Leg Travel | 1.35m |
Footage Efficiency | 10-35m/h |
Walking Speed | 2.5km/h |
Climbing Degree | 30° |
Weight | 9T |
Overall Dimension | 5.2*2*2.35M |
Adaptive Conditions | Loose layer and bedrock |
Engine | Yuchai 91KW |
Drilling Method | Top drive hydraulic rotation and propulsion, DTH impactor or Mud drilling |
Core Features
- Compact size and lightweight design for easy transportation and operation in outdoor or confined spaces
- Pneumatic drive system with automatic overload protection for enhanced safety
- Compatible with multiple drill rod types for versatile applications
- Efficient drilling and sampling capabilities
- Robust steel track construction for stability and durability
Operation Notes
Important: Requires connection to an air compressor with stable pressure and flow rate for optimal performance. Always inspect all connections for leaks before operation. Operators must wear appropriate protective equipment to prevent injury from flying debris.
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