Product Introduction DF-H-2 hydraulic diamond core drilling machine price


DF-H-2 core drilling machine price introduction: 1,   It is mainly suitable for diamond drilling with wire line coring technique.  2, The rig consists of diesel power unit, hydraulic system, control panel, mast, main winch, wireline winch, drill head, feed system, footclamp, etc.  3,  The rig is completely hydraulic driven for all its surface coring function.  4,  Fission style design makes the rig in good assemblability and disassemblability, facilitating transportation to most inaccessible areas.  5. Robust structure plus exact control system ensures high penetration rate and outstanding reliability.
Product Features 1. Full Hydraulic and Drill Head model. The drill head rotation is realized with four hydraulic pumps driven by five diesel engines（has been advanced with Two larger diesel engines）; this also makes the feeding hydraulic cylinder system relize its full stroke feeding in both higher and lower speed.

2. In good disassemblability. The rig is adopted fission style in design, including power unit, hydraulic oil tank,manipulation platform and operation mechanism, i.e. the drilling section. So they are in light weight and can be carried by man power or animal power. The rig can be applied and performed in narrow space for drilling of hole at 45°－90° with stronger adaptability.

3. Strong techniques adaptability. Besides diamond drilling with wire line coring technique, it is in strong techniques adaptability. It is applicable for the drilling and feeding requirement of any other stratum.
Main specification

Basic parameter of hydraulic core drilling rig
BQ(Φ55.6mm equal to Φ2.19 inch )drill rod	350 m(1148feet)
NQ (Φ69.9mm equal to Φ2.75 inch) drill rod	230 m (754feet)
HQ (Φ88.9mm equal to Φ3.50 inch) drill rod	120 m (394feet)
Mud Pump	BW-100A
Drill head
Max. spindle speed	0-900(r/min)
Max. spindle torque	334-930 N·m (246-685 lbf·ft)

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