ST450 DTH Crawler Mounted Water Well Drilling Rig For Blasting And Industrial Drilling
Price:
75000 USD
MOQ:
1 set
Delivery Time:
15 days
Brand:
Shitan
Product Description
ST450 DTH Crawler Mounted Water Well Drilling Rig For Blasting And Industrial Drilling
The ST450 DTH Crawler Mounted Water Well Drilling Rig is engineered for blasting and industrial drilling applications. Powered by a Yuchai 92 kW six-cylinder engine, this rig delivers exceptional performance with a lifting force of 24 tons, tower stroke of 6.78 meters, and Liko rotary motor. Features include high leg travel for easy access, steel crawler chassis, and compact dimensions of 6.4×2.1×2.6 meters.
Technical Specifications
| Parameter | Unit | Specification |
|---|---|---|
| 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 | |
Key Features
- Four independently operated large bore hydraulic jack cylinders with automatic hydraulic drive for main engine rising and falling. Optional high outriggers provide up to 1.5m lifting height for simplified loading/unloading and equipment transfer.
- Separately controlled leg cylinders enable precise adjustment of borehole vertical angle and ensure drilling stability.
- Two-stage air filter intake design protects diesel engine and air compressor in harsh construction conditions.
- Six-gear rotation power head with stepless adjustable propulsion speed accommodates various complex strata including soil and rock layers.
- Centralized control hydraulic console for easy operation. Dual four-pump design facilitates maintenance and reduces costs.
- Excavator crawler chassis provides strong off-road performance and convenient transfer capability.
- Newly designed drill pipe hoist enables faster and lighter drill pipe loading/unloading.
- Optional arc welding generator for on-site maintenance and night construction lighting.
Frequently Asked Questions
Are you a manufacturer or trade company?
We are a direct professional factory.
What about the Minimum order quantity?
The MOQ is 1 set.
Could your company offer customize service to customers?
Yes, we offer customize service.
What is your terms of payment?
Trade Assurance, T/T, Credit Card.
What is your terms of delivery?
EXW, FOB, CFR, CIF.
Product Gallery
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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jinzhou Shitan Machinery Equipment Co., Ltd.
Location
Xiaoshang Village, Yingli Town，Jinzhou City, Hebei Province, China
Contact Person
Anna