MDT260 Multifunctional Hydraulic Crawler Type Well Drilling Rig,
Application
MDT 260 multifunctional hydraulic well drilling rig series mainly
applied to industrial and civil drilling and geotemperature
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 Xichai 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-260 |
| Drilling diameter(mm) | 140-305 |
| Drilling depth(m) | 260 |
| One time propelling length(mm) | 3300 |
| Diesel power(Kw) | 70 |
| Walking speed(km/h) | 2.5 |
| Ground Distance (mm) | 250 |
| Climbing ability (Max) | 30 |
| Rotary speed(rpm) | 45-70 |
| Lifting force(T) | 15 |
| Rotary torque(N.m) | 4000-5300 |
Air consumption
(m³/min) | 17-31 |
