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1. Product Features
(1) Use a rationally designed and innovative crawler-type hydraulic down-the-hole drilling rig with a simple design, and it is used in conjunction with a two-stage screw-type high-pressure air compressor, which is more economical.
(2) The structure is simple and compact, and the fuel consumption is low. During maintenance and repair, there is no need to climb up and down, which is convenient and safe.
(3) Applicable to quarries, limestone mines and open-pit mines, building foundation excavation, rock drilling operations in water conservancy, power station, construction, transportation and construction projects, etc., to provide you with a set of safe and effective large aperture solution.
(4) Powerful and excellent performance:
1. Two sets of walking positioning control panels;
2. Reliable and simple hydraulic system;
3. Clean working environment;
4. High torque rotary motor;
5. Integrated operation panel with reasonable layout;
6. Two-stage dry dust collection device;
7. Powerful hydraulic traveling mechanism;
8. Walking control system with humanized design;
9. Low fuel consumption;
10. Superior performance;
11. High-strength propulsion beam and high-torque swivel head;
12. Convenient operation;
2. Product advantages
Powerful travel motor, flexible mobility, high climbing ability
The compact design of crawler-type hydraulic down-the-hole drilling rig, its safe, flexible, stable chassis frame, powerful travel motor and suspension crawler ensure flexible mobility, high climbing ability and is very unique among drilling rigs of the same level. outstanding.
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3. After-sales service
Kongshan Heavy Industry promises to provide assistance services to customers. When it is necessary to provide assistance, we will ensure that the response within 1 hours . And a variety of care services: including maintenance period reminder service, post-warranty investigation return visit service, opinion and suggestion collection return visit service, whole machine commissioning reminder service before operation, whole machine maintenance reminder service after operation, whole machine preservation technical support service during idle period, etc. .
| KS400 Water well drilling rig technical parameters | |||||
| Parameter name | Unit | Parameter value | Parameter name | Unit | Parameter value |
| Drilling depth | mm | 400 | Winch lifting force | T | 1.5 |
| Drilling aperture | mm | ø105-325mm | Outrigger travel | m | 1.5 |
| Working wind pressure | MPa | 1.2-3.5 | Footage efficiency | m/min | 10-35 |
| Air consumption | m3/min | 16-55 | Walking speed | m/min | 2.5 |
| Drill pipe length | m | 6 | Gradeability | ° | 20 |
| Recommended drill pipe diameter | mm | ø89-102 | Total Weight | T | 10 |
| Axial pressure | T | 4 | Dimensions | m | 6.55×1.9×2.75 |
| Lifting force | T | 22 | Adapt to the conditions | Unconsolidated formation and bedrock | |
| Advance itinerary | m | 7 | Drilling method | Hydraulic rotary and propulsion, down-the-hole hammer drilling | |
| Fast rising speed | M/min | 28 | Equipped with impactor | Medium and high pressure series impactor | |
| Fast forward speed | M/min | 55 | Advance axial pressure, anti-axial pressure | adjustable | |
| Maximum Swing Torque | Nm | 8000/4000 | Engine | KW | Yuchai Engine |
| Maximum rotation speed | r/min | 75/150 | Engine speed | r/min | 1600-1800 |
