Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD Drilling Rig / Drill Rod / Drill Bit / Track Transporter / Drilling Mud Pump
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| Product Name | Pneumatic Drilling Rig |
| Model | ST400 |
| Drilling Diameter | 105-300mm |
| Drilling Depth | 400m |
| One-time Advance Length of the Drill | 3000/6000mm |
| Walking Speed | 6km/h |
| Climbing Ability | 25 |
| Min. Ground Clearance | 300mm |
| Working Air Pressure | 1.7-3.5Mpa |
| Air Consumption | 17-35m3/min |
| Main Power | 100KW/6Cylinder |
| Rotation | 45-75rpm |
| Rotary Torque | 9000-10000N.m |
| Dimension | 6m×2m×2.5m |
| Total Weight | 10T |
Crawler Mounted Drill Rig Feature:
1. Drilling depth can reach 180m 200m 300m 350m 400m 500m 600m
2. Steels quality is good, torque is large
3. Easy operation, free-maintaining
4. For various complex stratum, such as pebble bed, aggregate bed.
5. Saving money, compact construction, easy moving
6. Applicable to industry, residents drilling, ground drilling, large diameter, deep drilling, footage fast, flexible and efficient.
7.Hydraulic supporters used facilitate the rig erection on site without crane.
Product advantage:
1. Double-motors swing mechanism
Straight-tooth reducer mechanism driven by two international brands of hydraulic motors is adopted, with simple structure and reliable performance.
2. Combined positioner
For the combined positioner, the positioning plate can be adjusted and replaced according to different models of drill stem and impactor, so as to ensure that the positioning and centering are accurate and reliable.
3. Flexible and stable hydraulic leg
Swing-type front leg and retractable rear leg can provide reliable support after being unfolded. The transportation size can be reduced by retracting the shell.
4. Deep-hole axis pressure regulating system
Unique deep-hole axis pressure regulating system is used to properly adjust the propulsion force, which reduces the slewing resistance when drilldeep holeand improves efficiency of drilling.
5. Two-stage retractable carriage
Adopt two-stage retractable carriage and 4.5m drill stem also can be used under the circumstance of not increasing the length of carriage, which reduces the extension rod times and improves the working performance.
