1. One multifunctional According to need matching different specifications of drilling, pile bore diameter can reach 1800mm; 500mm - With the rotating drill and excavator function of the conversion, Unique can construction of underground continuous wall, transforms quickly; According to the soil texture structure drilling pressure, impact. 2. Purchase price is low The machine adopts unique technology patent, realizing multi-function machine, compared with the same type machine with high efficiency, the price is very low. Small tonnage 3. Unique technology patent realized big torque power, thereby achieving small type drill big pile hole, the equipment can be free to also, saving energy and reduce the transportation cost sparingly. Excavator state main parameters DFR10 DFR15 DFR20 wheeled models Engine type dongfanghong DFH4105 (optional) DFH4105 dongfanghong (optional) dongfanghong DFH4105 pressurization (optional) Power/speed 51.5 Kw / 2200r 51.5 Kw / 2200r 83Kw / 2200r The total weight of (+ spin 7600Kg 8000Kg 8500Kg dig drill) Standard dou let 0.2-0.3 m ³ 0.2-0.3 m ³ 0.2-0.3 m ³ Largest mining 5800mm 5800mm 5800mm radius Maximum digging depth 3400mm 3400mm 3400mm Largest mining height 6080mm 6080mm 6080mm Maximum height 4390mm unloading 4390mm 4390mm Spin dig drill state parameter Drilling 8700Nm 8700Nm maximum torque 8700Nm / 12000Nm Drilling speed 30r/min 0-0-0-30r/m 30r/m Suitable for drilling diameter scopediameter 600 - 1000mm 600 - 1000mm 600 - 1200mm The hydraulic system pressure 16Mpa 16Mpa 16Mpa Maximum drill 15m deep 10m peg20m Working mode self-respect into type self-respect into type self-respect into type