ST400S Pneumatic Water Well Drilling Rig 400m Depth 28T Lifting Force
| Attribute | Value |
|---|---|
| Drilling method | Top drive hydraulic rotation and mud pump |
| Drill pipe length | 6m |
| Drill pipe diameter | 89mm/102mm (Adjustable according to depth) |
| Lifting force | 28T |
| High leg travel | 1.35m (Easy to get on and off) |
| Travel mode | Tracks/tires |
| Overall dimension | 5.6m × 2m × 2.5m |
| Adaptive conditions | Loose layer and bedrock |
The ST400S pneumatic drill rig is engineered for high mobility and deep-hole drilling performance, featuring a maximum lifting force of 28T and rapid lifting speed of 47m/min to maximize operational efficiency. The rig includes a 1.5T auxiliary winch and 1.35m-high support legs for enhanced stability during operation. With optimized air consumption (16-55m³/min) and compatibility with 1.25-3.5Mpa working pressure, it delivers energy-efficient performance across various drilling applications.
| Category | Parameter | Specifications |
|---|---|---|
| Drilling Capacity | Max. Drilling Depth | 400m |
| Drilling Diameter Range | 105-305mm | |
| Drilling Technology | Supported Modes | Top-drive hydraulic rotation, Down-the-hole hammer, Mud drilling |
| Auxiliary Configuration | Auxiliary winch load | 1.5T |
| Drill pipe specifications | 6m length (Recommended diameter: 89mm) | |
| Energy Efficiency | Air consumption range | 16-55m³/min |
| Working air pressure range | 1.25-3.5Mpa |
- High Mobility & Stability: Crawler chassis with 21° climbing ability for rugged terrains, supported by 1.35m-high stabilizing legs
- Efficient Lifting System: 28T maximum lifting force with 47m/min speed for rapid operation
- Versatile Drilling Technology: Adapts to all geological formations from loose layers to bedrock
- Ships within 3-5 business days
- International shipping available
- Shipping cost varies based on destination
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
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.