ShiTan Pneumatic Drilling Rig Equipment For Engineering Drilling ST260
The ST260 Pneumatic Drilling Rig is engineered for diverse drilling applications across various geological conditions. Capable of drilling boreholes up to 260mm in diameter, this equipment combines hydraulic technology with robust construction for reliable performance in demanding environments.
| Drilling Depth | 260m |
| Borehole Diameter | φ140-260mm |
| Advance Length per Cycle | 6.6m |
| Working Pressure | 1.7-3.0MPa |
| Air Consumption | 17-35m³/min |
| Rod Length | 1.5m, 2m, 3m, 6m |
| Rod Diameter | φ76, φ89, φ102, φ114 |
| Lifting Power | 24T |
| Rotation Torque | 8500-11000N.m |
| Rotation Speed | 40-70r/min |
| Diesel Engine | Yuchai |
| Engine Power | 85Kw/2200rpm |
| Travelling Speed | 0-2.5 Km/h |
| Climb Capacity | 30° |
| Weight | 9000kgs |
| Dimensions | 5900x2000x2850mm |
| Applications | Complex geological conditions: Rock, Mud, Sand, etc. |
| Drilling Methods | Top drive hydraulic rotary and propulsion, DTH Drilling or Mud Pump Drilling |
| DTH Hammer Compatibility | 4", 5", 6", 8" Drill hammer or CIR110, 130, 150, 170 |
- Excavator crawler chassis provides exceptional off-road performance and mobility
- Modular design allows for truck mounting to enhance operational flexibility
- Dual-speed rotation and advancing capabilities for soil and rock drilling applications
- Adjustable positioning system ensures accuracy and reliability with various drill pipe types
- Integrated hoisting mechanism simplifies drill pipe and impactor handling
- Advanced hydraulic technology with high-torque hydraulic motor rotation and large-bore cylinder propulsion
- Multi-cylinder diesel engine with two-stage air filtration system extends service life
- Specialized pump set design simplifies maintenance and reduces operational costs
- Centralized hydraulic control console for intuitive operation
- Versatile application across multiple geological conditions including water well engineering, geothermal wells, and anchor pile holes
- Compatible with follow-pipe drilling operations
- Automated drill pipe loading/unloading system with crawler chassis and four hydraulic support legs for superior terrain adaptability
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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