105-350mm Diameter Air Track Drilling Machine 5.5T Weight 3m Rod
air track drilling machine 5.5t
,5.5t air borewell drilling machine
,5t air track drilling machine
The ST-200 is a tire-mounted water well drilling rig designed for small to medium-sized water well projects in civil and agricultural applications. Its mobile design offers flexibility for various outdoor conditions with simple operation and stable drilling performance across different soil types.
| Parameter | Value |
|---|---|
| Model | Shitan ST 200 |
| Max Drilling Depth | 200m |
| Drilling Diameter | 105-350mm |
| Air Pressure | 1.2-3.5 Mpa |
| Rod Length | 3m |
| Rod Diameter | 76-89mm |
| Main Shaft Pressure | 4T |
| Lifting Force | 18T |
| Power Head Stroke | 40m |
| Max Rotary Torque | 5900 Nm |
| Max Rotary Speed | 30-120 r/min |
| Secondary Winch Lifting Force | 1T |
| Jacks Stroke | 1.35m |
| Moving Speed | 2.5 km/h |
| Uphill Angle | 21° |
| Weight | 5.5T |
| Engine | Xidong 65kw |
| Overall Dimensions | 4400*2150*2200mm |
| Working Condition | Loose layer and bedrock |
- Cohesive soil: Efficient drilling in loess, red soil, silty clay with low resistance
- Sand/gravel layers: Effective for fine/medium sand and gravel layers with mud wall protection
- Weathered rock: Capable of drilling sandstone, shale, limestone in impact+cutting mode
- Loose rock: Adaptable to fractured rock layers and gravel with specialized drill bits
- Mobility: Tire chassis enables easy transition across rural/mountainous terrain
- Operation: Simple controls allow single/double operator use with quick setup
- Versatility: Handles soil, sand, and weathered rock for various water well applications
- Cost-effective: Lower procurement and operation costs than large tracked rigs
- Efficiency: Rapid leveling with support legs enables immediate drilling operations
Tire-mounted design may experience slight shaking on uneven surfaces, potentially affecting drilling precision in applications requiring high vertical accuracy.
Designed primarily for mobility rather than continuous high-intensity operations. Extended hard rock drilling (10+ hours/day) may accelerate wear on tires and suspension components.
This rig excels in shallow-to-medium depth drilling projects with dispersed locations and moderate requirements. For deep wells, hard rock formations, or continuous high-intensity operations, tracked or specialized drilling rigs may be more suitable.

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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