Diesel Powered Diamond Core Drill Rig 50m Depth Diamond Sampling ST50 Portable
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The ST 50 Hydraulic Borehole Drilling Machine is a lightweight, portable drilling solution with simple structure and fast drilling speed. Designed for core sampling operations, it features a 50-meter drilling depth and 75mm hole diameter, making it ideal for challenging terrains including mountainous, hilly, and river areas.
| 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 |
| Component | Specification |
|---|---|
| Drilling Tower | Rated load: 1t, Height: 4m, Tower leg specifications: 60mm |
| Mud Pump (Model BW-50) | Flow: 50L/min, Max.pressure: 1.2Mpa, Times: 63/min, Inlet hose: φ55mm*2.5m, Outlet hose: Φ20mm*10m |
- Double wheel support structure with keeping bracket for strong impact resistance
- Four bearing groups ensure sufficient rigidity for complex geological conditions
- Patented taper clutch technology with strong transmission torque and easy operation
- High rigidity 53 x 59 drilling rod with strong delivery torque
- Dual cylinder hydraulic feed system for fast drilling speed
- 4-speed transmission system with 3 forward gears and 1 reverse gear
- Integrated main pole and fixed clamping mechanism eliminates need for drilling tower
- Centralized operating handles and bottom pressure gauge for easy operation monitoring
- Compact structure with strong decomposition ability for easy relocation







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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Geotechnical Exploration Hydraulic Borewell Machine With 180m Depth
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