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MDT300 Crawler Borehole Drilling Rig Well Drilling Rig 300 Meter Powerful

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MDT300 Crawler Borehole Drilling Rig Well Drilling Rig 300 Meter Powerful

Hot Sale MDT300 Crawler Borehole Drilling Rig Well Drilling Rig 300 Meter , Powerful Drilling Machine

Application MDT300 Crawler air DTH water well drilling rig mainly applied to industrial and civil drilling and geothermal drilling.It has the
advantages of large diameter of drilling hole,deep drilling,fast footage,and high efficiency.


Main features

1) Engine: adopts the famous Yuchai brand turbocharged version engine.

2) Crawler Driving Gear: the designed motor
with a speed reduction gearbox prolongs the service life.

3) Hydraulic oil pump: It uses parallel gearbox (which is a patent) to
separate oil pump monomer, supply adequate power and distribute reasonable. The hydraulic system adopts unique design, which is easy to maintain and can lower the maintenance cost.

4) Rotary head device: integrated casting gearbox , dual motor power, large
torque, durable, small maintenance costs.

5) Drill chassis: the professional excavator chassis provides durability and strong load
capacity, the wide roller chain plate causes small damage to the concrete pavement.

6) Lifting force: patent designed composite arm with small size yet long stroke, double cylinder lifting, strong lifting capacity.

7) The lift arm is installed with a limiter to protect cylinder and ensure the safety of work.

8) Each hydraulic tubing is covered with a protective shell to effectively extendthe service life of pipeline.


ModelMDT300
Drilling diameter(mm)140-325
Drilling depth(m)300
One time propelling length(mm)3300/4800
Diesel power(Kw)85
Walking speed(km/h)2.5
Ground Distance (mm)250
Climbing ability (Max)30°
Rotary speed(rpm)40-70
Lifting force(T)18
Rotary torque(N.m)5700-7500
Air consumption
(m³/min)
17-36
Working pressure(Mpa)1.7-3.0
Size(mm)4100*2000*2500
Weight(T)7.2
Hoisting force of winch(T)2
The penetration efficiency(m/h)10-35
MOQ1Set

Cheap MDT300 Crawler Borehole Drilling Rig Well Drilling Rig 300 Meter Powerful for sale
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