China Defy Trailer Mounted DTH Rock Borehole Water Drilling Rig

* 100m depth
* Wheel trailer/crawler/track mounted
* Be able to work with both mud pump and air compressor
* Full-hydraulic operation
* Can carry drill pipes by itself
* Other models for deeper depth, 150m/200m/250m/300m/400m
I. General Description
DFQ-100 drilling rig is a lightweight, high efficiency and multi function drilling equipment,
It adopts rubber crawler, will not damage the roads, self-propelled transitions, convenient
And quick.
It is equipped with BW-160C mud pump, achieve the two kinds of working---with water or air,
Stronger applicability.
It is widely used for water well drilling, geothermal air-conditioning project and other boreholes,
Especially applicable to mountain area and rock formation water engineering.
Much higher efficient than the traditional rotary drill rigs, creating the considerable economic
Benefit for users. Especially solve the problems to drill very hard rocks that the traditional rotary
Drilling rig meet, our DFQ-100 is able to work efficiently under all kinds of geological conditions.
II. Technical Specifications as following blank

No.ItemParameter1Drilling caliberΦ105-150mm2Max. drilling depth100m3Diameter of drill pipeΦ60\Φ63.54Unit Length of drill pipe1500mm5Work pressure1.05-2.0 MPa6Gas consumption15~18 m³/min7ImpacterDHD340\3508Impacting frequency1200-1500Hz9Apply to rock hardnessf=6-1210Power24Kw/2300rpm11Gradeability25°12Walking speed0~1.5 Km/h13Ground clearance210mm14Leg cylinder stroke600 mm15System pressure20MPa16Propulsion5.0 tonf17Lifting force8.5 tonf18Speed of spindleFast 135 rpmSlow 91 rpm19Rotary torque1050N.m20Weight2200 Kg21Dimension3200x1770x2050 mm22Mud pumpBW-100