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ST450 Crawler Pneumatic Drilling Rig OEM For African Farm Irrigation
crawler pneumatic drilling rig
,pneumatic drilling rig oem
,crawler engineering drilling rig
The ST450 Pneumatic Drilling Rig is a lightweight, efficient, and multifunctional drilling equipment designed primarily for well drilling, agricultural irrigation wells, geothermal air conditioning holes, and other well applications. It is particularly effective for water intake projects in mountainous areas and rock strata, offering efficiency more than ten times higher than traditional rotary drilling rigs, delivering substantial economic benefits for users.
| Parameter | Unit | ST450 |
|---|---|---|
| Max drilling depth | M | 450 |
| Drilling diameter | mm | 105-325 |
| Air pressure | Mpa | 1.2-3.5 |
| Air consumption | m³/min | 16-55 |
| Drill pipe length | m | 6 |
| Drill pipe diameter | mm | 89/102 |
| Axial pressure | T | 4 |
| Lifting force | T | 22 |
| Fast lifting speed | m/min | 29 |
| Fast feeding speed | m/min | 56 |
| Max rotary torque | Nm | 8000/4000 |
| Max rotary speed | r/min | 75/150 |
| Small auxiliary winch lifting force | T | 1.5 |
| Jacks stroke | m | 1.6 |
| Drilling efficiency | m/h | 10-35 |
| Driving speed | Km/h | 2.5 |
| Uphill angle | slope | 21° |
| Weight of drilling rig | T | 9.8 |
| Dimension | m | 6.2*1.85*2.55 |
| Working condition | Unconsolidated formation and bedrock | |
| Drilling methods | DTH hammer or mud drilling | |
| Matched DTH hammer | Medium and high air pressure series | |
- Four independently operated large bore hydraulic jack cylinders with automatic hydraulic drive for main engine rising and falling; optional high outriggers with 1.5m lifting height for simplified loading/unloading and equipment transfer
- Separately controlled four leg cylinders for easy adjustment of borehole vertical angle and enhanced drilling stability
- Two-stage air filter intake design ensures normal service life of diesel engine and air compressor under harsh construction conditions
- Power head main shaft with six-gear rotation and stepless adjustable propulsion speed for versatile drilling in various complex strata including soil and rock layers
- Centralized control hydraulic console for easy operation with two sets of four pumps design for convenient maintenance and reduced costs
- Excavator crawler chassis with strong off-road performance and convenient transfer capability
- Newly designed drill pipe hoist for faster and lighter drill pipe loading/unloading
- Optional arc welding generator for on-site welding maintenance and night construction lighting
We are a direct professional factory.
The MOQ is 1 set.
Yes, we offer customize service.
Trade Assurance, T/T, Credit Card.
EXW, FOB, CFR, CIF.
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
Mrs. Anna
Manager
- Email: anna@waterwelldrillingmachine.com
- Tel: +8615511892512
- WhatsApp: 8615511892512
-
wechat:
+8615630441112
-
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