Vertical Lightweight Geological Drilling Rig 20m Depth SPT Sampling
The ST 50 Geological Drilling Rig is a vertical lightweight drilling machine designed for SPT sampling and geological drilling applications. This diesel hydraulic drill features rotary and cylinder pressure operation with hydraulic pack, providing reliable performance for various geological conditions.
| Specification | Value |
|---|---|
| Max. drilling depth | 50m |
| Max. opening diameter | φ75-φ108mm |
| End hole diameter | 56-75mm |
| Active drill pipe | 50/1000mm |
| Drill pipe diameter | Φ42mm |
| Drill pipe length | 1000mm |
| Power (diesel engine) | 5.8kw(8P)/2200r/min |
| Size | 1400*600*1600mm |
| Weight | 240kg |
| Spindle speed | 285-570r/min |
| Torque | 600 N*m |
| Stroke | 1000mm |
| Lifting force | 300KG |
| Pressure | 200KG |
- Double oil cylinder hydraulic feeding system for fast drilling speed and high working efficiency
- Fixed clamping mechanism and integrated main rod - no drilling tower required for convenient operation
- 4-speed transmission system with three forward gears and one slow reverse gear for easy drill pipe disassembly
- Centralized handle controls for easy, safe, and feasible operation
- Pressure gauge at the bottom of the hole to monitor and control pressure conditions
- Compact structure with small floor area requirements
Soil investigation involves conducting physical testing on-site to understand ground conditions for geotechnical design. Typical site work includes Cone Penetration Test, Vane Shear Test, Standard Penetration Test, Installation of Water Standpipe, and various instrumentation applications.
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:
Pneumatic Drilling Rig / Air Drilling Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)Crawler Track Undercarriage, Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
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