ST 450 Meters Deep Water Well Pneumatic Drilling Machine
ST 450 Meters Pneumatic Drilling Machine Introduction
ST 450 Meters Hydraulic Crawler Drilling Machine is mainly used to drilling wells,irrigation wells,ground source heating pump wells and boreholes for other purposes,especially for mountain and rock formation well projects,the drilling depth is 450 meters ,hole-diameter is 105-350 mm ,lift power is 24MT.
ST 450 Pneumatic Drilling Machine Techs
Drilling depth | 450m |
Dia.hole | φ105-305mm |
Advance Length one time | 6.6m |
Working pressure | 1.7-3.3MPa |
Air consumption | 17-35m³/min |
Length of rod | 1.5m,2m,3m, (6m can be choosed) |
Dia. Of rod | φ89,φ102,φ114 |
Lifting power | 24T |
Rotation torque | 6200-8500 N.m |
Rotation Speed | 55-115r/min |
Diesel Engine | Yuchai |
Engine Power | 85Kw/2200rpm |
Travelling speed | 0-2.5 Km/h |
Climb capacity | 30° |
Weight | 9000kgs |
Dimension | 5500x1900x2780mm |
Application | Complicated geological conditions: Rock, Mud, Sand etc. |
Drilling Way | Top drive hydraulic rotary and propulsion, Dth Drilling or Mud Pump Driling |
DTH Hammer | 4",5",6",8",10" Drill hammer or CIR110, 130, 150,170 |
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ST 450 Pneumatic Drilling Machine Features
1.High drilling efficiency, power provided by 92KW Yuchai diesel engine
2.High efficiency(20M~40M/Hour), large rotary torque(8500N.m)
3.Integrated automation equipment,All terrain moves by itself
4.Adopt consummate design, long service life
5.Self loading and unloading,easy to operating.
Shitan Machinery Drilling Rig Service
1. It has different models used for water well drill rig,mine blast hole drill,underground drill project,,etc
2.T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
3.Generally, it will take 7 -10 working days after receiving your advance payment.
The specific delivery time depends on the items and the quantity of your order.
4.Our main machine enjoys a 1 year warranty(except for the hammer), during this time all accessories
broken can be changed for a new one.And we provide videos for machine install and operation.
What are the characteristics of trailer mounted well drilling rig?
1. The trailer well drilling rig can be towed and moved by tractors and other tractors, so it is convenient and fast to move and has good mobility;
2. The main components of the drilling rig, such as winch, rotary table, gearbox, tower and chassis, are independently produced by our factory, with stable and reliable performance;
3. When drilling, the water well drilling rig uses an independent diesel engine as the power to make the mechanical winch and rotary table work at the same time through mechanical transmission;
4. It has the advantages of simple operation, strong usability, convenient maintenance, less investment and quick effect. It is the best product for users.
5. It is equipped with four hydraulic jacks, which is safe and reliable and improves the universality.
The water well drilling rig is mainly used for agricultural irrigation, ventilation holes of underground tunnels, drilling of engineering buildings, and exploration and general survey of hydro-geological conditions of strata
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