Description
The SMC-DTH-SPT series crawler drilling rig is purpose-built for Standard Penetration Test (SPT) operations and geological investigations. With a full hydraulic system and crawler-mounted mobility, this rig provides excellent terrain adaptability and operational flexibility. Designed for core sampling, hydrogeological surveys, and geotechnical exploration, it features adjustable drilling parameters and is engineered to deliver high-efficiency and precision drilling in diverse environments such as mountains, plains, and deserts.
This rig is ideal for professionals needing reliable SPT testing and deep soil investigations, with the added advantages of low maintenance, intuitive controls, and safety systems that make field operations smoother and safer.
Technical Details
| Description | |||
|---|---|---|---|
| Model | SMC-DTH-SPT180 | ||
| Drilling Depth | 180 m | ||
| Drilling Diameter | 220 mm | ||
| Final Hole Diameter | 75 mm | ||
| Drill Rod Diameter | 42–60 mm | ||
| Drilling Angle | 90–75° | ||
| Engine Power | 13.2 kW | ||
| Weight | 3400 kg | ||
| Dimensions (L×W×H) | 3800×1950×2700 mm | ||
| Vertical Shaft Speed | 64–1045 r/min (multi-level) | ||
| Vertical Shaft Travel | 450 mm | ||
| Track Size | 350×90×48 mm | ||
| Climbing Capacity | 20° | ||
| Travel Speed | 10 km/h | ||
| Hydraulic Outrigger Height | 1300 mm | ||
| Rated Load | 2–5 tons | ||
| Tower Type | Full Hydraulic | ||
| Effective Tower Height | 6 m | ||
| Mud Pump Flow Rate | 160 L/min | ||
| Max Pump Pressure | 1.3 MPa | ||
| Reciprocating Speed | 165 times/min | ||
| Suction Pipe Diameter | 51 mm | ||
| Outlet Pipe Diameter | 32 mm |