Product Description
Full hydraulic control, be convenient and flexible: Drilling speed, torque, axial pressure, anti-axial pressure, propulsion speed and speed can be adjusted at any time to meet the needs of different drilling tools and different construction techniques
Top drive rotary drilling: easy to install and remove the drill rod, shorten the auxiliary time, and fasten the drilling of follow-pipe.
Multi-function drilling: A variety of drilling processes can be used on this rig, such as: DTH drilling, mud drilling, roller cone drilling, drilling with the follow-pipe and the being developed core drilling, etc. This drilling machine can be installed, according to user needs, mud pump, generator, welding machine, cutting machine. Meanwhile, it also comes standard with a variety of winch.
High working efficiency: thanks to full hydraulic and top drive rotary drilling, this drilling rig is adapt to a variety of drilling technology and drilling tools, has convenient and flexible control, fast drilling speed, short auxiliary time, and thus high operating efficiency.
Low cost: drilling on the rock is dominated by DTH drilling technology, DTH hammer rock drilling operation is high efficiency, drilling cost of per meter is lower.
High leg crawler type: high leg is easy for loading and unloading, no need of crane in truck loading. Crawler walking is more adapt to the movement in muddy field.
The role of the oil mist: drilling on the rock is dominated by DTH drilling technology, DTH hammer rock drilling operation is high efficiency, lubricated impactor has longer service life, drilling cost of per meter is lower.
Product Parameters
| Model |
HQZ400L |
HQZ400L |
| Drill Mast(m) |
3 |
6 |
| Chassis |
Steel track |
Steel track |
| Drilling diameter(mm) |
130-325 |
130-325 |
| Drilling depth(m) |
400 |
400 |
| one-time advance length(m) |
3.6 |
6.6 |
| Walking Speed(km/h) |
2.5 |
2.5 |
| Gradeability |
30 |
30 |
| Engine brand |
Yuchai |
Yuchai |
| Main motor power |
92kw |
92kw |
| Working pressure(mpa) |
1.7-3.5 |
1.7-3.5 |
| Air consumption(m³/min) |
17-35 |
17-35 |
| Drill pipe diameter(mm) |
89/102/108 |
102/108/114 |
| Drill pipe length(m) |
1.5/2.0/3.0 |
3.0/6.0 |
| Lifting force(t) |
25 |
25 |
| Rotating speed(rpm) |
45-115 |
45-115 |
| Rotary torque(N.m) |
7000-9000 |
7000-9000 |
| Dimensions |
5400*2200*2500 |
5400*2200*2870 |
| Machine weight(t) |
8 |
10 |
Detailed Photos
Engine
The second-stage Yuchai engine is adopted, and the engine and the hydraulic pump are connected through a high-strength elastic coupling in the middle to provide strong power for the drilling rig.
Power Head
The power head meets the construction requirements of a variety of drilling processes, the speed is infinitely adjustable, and the footage is fast.
Telescopic slide
Roller sliding telescopic slide, using H-shaped steel, stable structure and high strength.
Hydraulics
Hydraulic matching technology, multi-pump combining and splitting technology minimize system heat generation and fuel consumption. Display the pressure of addition and decompression, realize precise drilling of pressure and decompression, and improve the efficiency of rock breaking.
Scope of application: It is suitable for workers, human drilling, and geothermal drilling. It has the advantages of compact structure, fast drilling speed, flexible movement, and wide geographical application. Especially suitable for water intake in mountainous areas and rock formations.
This is the use picture of the drilling rig in various application scenarios, which has been well received by customers.
If you need more information about the product, please contact me and I will send it to you.
Company Profile
Jining Hengwang Mining Machinery Co., Ltd. is located in Jining, Shandong Province, China.Established in 2002, comprehensive enterprise, collection of marketing, scientific research, trade.Registered capital of 10.8 million, Existing staff 200 persons, including 3 engineering experts, senior software engineer 8 persons, network information technicians 28 persons, ecommerce division, more than 80 persons, the international trade commissioner, 18 persons, logistics division 9 persons, all kinds of technical personnel more than 50 persons.
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