1.Hydraulic pilot control, provide comfortable operating performance and flexible regulation, first-class brand of hydraulic components to ensure the reliability of the machine hydraulic system.
2.Carriage and clamp use double floating patented technology can greatly protect the drill pipe thread, increase the service life of the drill pipe.
3.High-speed sliding systems, Piston Motor to achieve high and low sliding speed of carriage, increasing the ability to adapt the machine working conditions, promote construction efficiency.
4. Optional Pipe loader，drilling box can accommodate 40 pieces of drill pipes，ensure one time reached 120 meters，efficient automation construction，reduce construction costs and labor intensity.
5.Support the diverse needs of customers, the machine can option configuration with the automatic (semi-automatic) drill pipe handling device, automatic anchoring system, cab, air conditioning wind, cold start, freezing mud, mud washing, mud throttling and other devices, can also be optioned more Eco Saving cummins with EU Stage ⅢA.
|Max thrust-pull force||(kN)||345|
|Max spindle speed||(r/min)||140|
|Max Flow rate||(L/min)||320|
|Max inclination angle||(°)||20|
|Max backreamer diameter||(mm)||φ800|
|Remark||Optional：Ⅰ.Cab；Ⅱ.Air-condition；Ⅲ.Full-automatic pipeloader；Ⅳ.Semi-automatic pipeloader;Ⅴ.Single|