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[China]
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Address: Xiaoshang Village, Yingli Town, Jinzhou City, Hebei Province, China
Contact name:Anna
Jinzhou City Shitan Machinery Equipment CO. LTD. |
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ST 260 Meters Industrial Underground Water Borehole Pneumatic Drilling Rig
ST 260 Pneumatic Drilling Rig Description
The water well drilling rig machine can work on different formations, well drilling diameter up to 245mm. This is mainly applied in drilling wells, irrigation wells, geothermal wells and air holes for other purposes, especially for mountain and rock formation water engineering.Drilling Depth is 260 meters and use Yuchai diesel engine.
ST 260 Pneumatic Drilling Rig Tech Details
| Hole Diameter | φ105-260mm |
| Drilling Depth | 260 meters |
| Working pressure | 1.7-3.0MPa |
| Air consumption | 17-35m³/min |
| Length of rod | 1.5m,2m,3m,6m |
| Dia. Of rod | φ76, φ89,φ102,φ114 |
| Lifting power | 24T |
| Rotation torque | 8500-11000N.m |
| Rotation Speed | 40-70r/min |
| Diesel Engine | Yuchai |
| Engine Power | 85Kw/2200rpm |
| Travelling speed | 0-2.5 Km/h |
| Climb capacity | 30° |
| Weight | 9000kgs |
| Dimension | 5900x2000x2850mm |
| 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" Drill hammer or CIR110, 130, 150,170 |
ST 260 Pneumatic Drilling Rig Features
1. Equipped with 75KW Yiqi brand turbocharged engine, strong power;
2. Patented design composite boom, double cylinder lift, long
stroke, large tonnage
3. The main boom of each rig is equipped with a stopper to protect
the cylinder;
4.Drilling machine chassis: professional excavator chassis
,durable,heavy bearing capacity,wide chain plate, less damage to
hard road.
5.Parallel gearbox design, separate oil pump, sufficient power
supply, reasonable distribution, unique design of hydraulic
system,simple maintenance and low cost
6. The travel motor is equipped with reducer, durable and long
service life;
7.Dust-reducing device: effectively reduce dust pollution, for
potholes, tunnel construction.
8.Fast distribution valve: the speed of three gears up to 150-160
rpm, basically achieve the dual-use function of water and air
9.Each hydraulic hose is covered with soft management set to make
the hose last longer.
10.The rig power is driven by the diesel engine, and the rig's
walking, turning, propulsion, lifting, outriggers, and unloading
rods are all controlled by hydraulic pressure.
Precautions for drilling machine working at low temperature
1. In the low temperature environment, the land will become hard, so when we choose the site, we need to have some requirements. The site needs to be flat and the road needs to be unblocked. This must be ensured.
2. The drilling machine mainly uses triangular support, especially in the case of low temperature, we should ensure that the support of the drilling machine is firm and reliable. Our staff need to regularly check and deal with hidden dangers in time once they are found. We must not be careless
3. Although we work at low temperature, we can not ignore the problem of fire prevention. The configuration of fire-fighting equipment must be reasonable and meet the fire-fighting requirements.
4. Low temperature, low temperature, what is the most important? Of course, our friends should pay attention to their warmth when working. Only when they are warm can we better put ourselves into work.
5. The temperature is low, which will definitely have certain impact on the construction. We must pay attention to warmth and safety
