280m Depth Crawler Hydraulic Rotary Drilling Rig For Water Well Crawler Drilling Rig
280m Depth Crawler Hydraulic Rotary Drilling Rig For Water Well,Crawler Drilling Rig
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 extend the service life of pipeline.
| Model | MDT-280 |
| Drilling diameter(mm) | 140-305 |
| Drilling depth(m) | 280 |
| One time propelling length(mm) | 6600 |
| Diesel power(Kw) | 75 |
| Walking speed(km/h) | 2.5 |
| Ground Distance (mm) | 250 |
| Climbing ability (Max) | 30 |
| Rotary speed(rpm) | 45-70 |
| Lifting force(T) | 17 |
| Rotary torque(N.m) | 4500-6000 |
| Air consumption (m³/min) |
17-31 |
| Working pressure(Mpa) | 1.7-3.0 |
| Size(mm) | 5900*1850*2360 |
| Weight(T) | 6.6 |
| Hoisting force of winch(T) | 1.5 |
| The penetration efficiency(m/h) | 15-35 |
| MOQ | 1Set |
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