A brief introduction to ST-200 drilling rig
The Pneumatic 200 drilling rig is powered by compressed air, with a compact structure and easy operation, suitable for mining, tunnel, slope and other engineering projects. It can quickly drill into rocks and concrete, and is commonly used in the construction of blasting holes, anchor holes, and grouting holes. It has strong power, durability, and reliability, and is suitable for field and non electric working conditions.
Technical Specifications
| Parameter |
Value |
| Product Type |
Crawler Mounted Drilling Rig |
| Drilling Hole Diameter |
105-300 mm |
| Drilling Rod Length |
3 m |
| Weight |
5.5 T |
| Rotary Torque |
5900 |
| Material |
Rubber Track |
| Walking speed |
2.5km/h |
| Lifting Force |
18T |
| Maximum Rotational Speed |
30/120r/min |
| Overall Dimensions |
3.8m*1.8m*2.3m |
| Engine |
Xidong:65KW |
|
Drill pipe diameter
|
76mm
|
|
Drilling method
|
top drive hydraulic rotation and propulsion, DTH impactor or
Mud drilling
|
Advantages and disadvantages of pneumatic 200 drilling rig
advantage
Powered by compressed air, it can operate without electricity and is suitable for outdoor, mining, underground and other scenarios without electricity
Simple structure, lightweight body, flexible movement, and can also be used for construction in small spaces
Direct power, strong impact, fast rock drilling speed, low failure rate, easy maintenance
No electric sparks generated, high explosion-proof safety underground
shortcoming
It must be equipped with an air compressor to be used, and the overall equipment investment is relatively high
The homework is noisy and dusty, which has a certain impact on the construction environment
Poor drilling effect in soft soil and silt layers, more suitable for rock and concrete working conditions
The efficiency of deep hole drilling will significantly decrease, and it is mostly used for construction of medium and shallow holes
Product Images
