- Adopt single rope main winch, effectively solving the wear problem of the steel wire rope and improving its service life.
- Install the infrared camera, which can observe the service condition of the main winch steel wirerope in the cab day and night.
- Many configurations can be installed according to the customers’ requirements (such as: landing leg cylinder, automatic slew).
- Adopt imported Cummins electronic control turbocharging engine, meeting the Europe III emission standard. It is energy-efficient and environmental friendly, and has strong power.
- The hydraulic system adopts limiting power control and positive flow control, which improves the efficiency of the hydraulic system and saves more energy.
- The patent parallelogram variable structure realizes the large-scope working area. The mast is designed to be the box-type structure, which has high intensity and rigidity, effectively ensuring the drilling preciseness.
- It can be attached with 5 drill rods. The maximum drilling depth can reach 67.5m.
|Drill unit||Max. output torque||kN.m||220|
|Max. drilling diameter||mm||Φ2000|
|Max. drilling depth||m||Standard configuration67.5(friction drag×5) optional configuration53(lock×4)|
|Max. hoisting power||kN||200|
|Main winch||Max. hoisting power||kN||230|
|Max. hoisting speed||m/min||70|
|Auxiliary winch||Max. hoisting power||kN||80|
|Max. hoisting speed||m/min||60|
|Mast obliquity sidewise/forwards/backwards||±4°/5°/15°|
|Chassis||Max. travel speed||km/h||1.5|
|Min. ground clearance||mm||468|
|Track shoe width||mm||800|
|Max. track width||mm||3500～4400|
|Hydraulic system||Working pressure||Mpa||32|
|Overall operating weight||t||70|