ST 30 Meters OEM Geological Exploration Core Drilling Rig Machine
Product Specifications
| Attribute |
Value |
| Color |
Customer Required |
| Power Type |
Diesel or Motor |
| Usage |
Water well, railways, core drilling |
| Warranty |
1 Year |
| Drilling Depth |
30 meters |
| Drilling Diameter |
30 mm |
| After-sale service |
Video support |
Product Description
The ST 30 Portable Sampling Drilling Rig is a lightweight, multi-purpose mini engineering drilling machine designed for geological surveys in industrial and civil construction, bridges, railways, highways, hydropower projects, and other industries. It is capable of drilling various types of holes including guiding holes, advance boreholes, grounding holes, embedded parts guiding holes, blasting holes, inspection holes, and small home wells.
Technical Parameters
| Technical Parameters |
Unit |
ST-30 |
| Drilling depth |
M |
30 |
| Drilling method |
|
Air shock, mud drilling, auger |
| Drilling diameter (Air shock drilling) |
mm |
70-90 |
| Drilling diameter (Mud drilling) |
mm |
75-90 |
| Drill pipe (diameter × length) - Air shock drilling |
mm |
Ø60×1500 |
| Rated torque |
N*M |
800-900 |
| Drilling speed range |
r/min |
0-135 |
| Add pressure |
KN |
5.5-6 |
| Drilling tool maximum lifting speed |
M/s |
0.71-0.81 |
| Engine power |
Kw |
35 |
| Rotating speed |
r/min |
3600 |
| Flow |
L/min |
0-60 |
| Work pressure |
MPa |
20 |
| Air compressor unit model |
|
Fuel injection screw |
| Air volume |
M³/min |
3.8 |
| System oil temperature |
℃ |
15-80 |
Applications
- Engineering geological investigation
- Geological core drilling, physical prospecting
- Small grout Confucius, drill hole drilling
- Small well drilling
Frequently Asked Questions
Q: Do you have after-sales service?
A: Yes. Our sales team will answer your questions within 24 hours (including holidays), and our technical support will be available at all times. Once the fault caused by the quality of our products is confirmed, a free replacement will be provided.
Q: Where is your factory located?
A: Our factory is located in Shijiazhuang City, Hebei Province, China. We warmly welcome you to visit us.
Q: Do you test all items before shipping?
A: Yes, we perform 100% testing before delivery and include an inspection report with each machine.
Q: What are your terms of trade?
A: We accept FOB, CFR, and CIF terms.
Q: What is your payment terms?
A: 30% deposit via T/T with 70% balance paid before delivery. We provide photos/videos of the product and packaging before final payment.
Q: What warranty does the machine have?
A: The mainframe has a one-year warranty with replacement of damaged accessories. We provide installation and operation videos.
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
Good quality, professional after-sales service, welcome to order
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