Full Hydraulic Drill Head Core Rig

Specifications

Full Hydraulic Drill Head Core Rig
HF-2 Full Hydraulic Drill Head Core Rig is a kind of light rig designed for geological exploration in remote area difficult to enter. It is mainly suitable for diamond drilling with wire line coring technique. The rig consists of diesel power unit, hydraulic system, control panel, mast, main winch, wireline winch, drill head, feed system, footclamp, etc. The rig is completely hydraulic driven for all its surface coring function. Fission style design makes the rig in good assemblability and disassemblability, facilitating transportation to most inaccessible areas. Robust structure plus exact control system ensures high penetration rate and outstanding reliability.

Main Technical Features
The drill head rotation is realized with four hydraulic pumps driven by five diesel engines; This also makes the feeding hydraulic cylinder system relize its full stroke feeding in both higher and lower speed.

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.

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.
SPEACIFICATIONS
Basic parameter of drilling capacity
BQ(Φ 55.5)drill rod ----------------500 m
NQ (Φ 71) drill rod -----------------350 m
HQ (Φ 89) drill rod -----------------150 m
Power Unit
Modle: 5 sets Double Cylinder Diesel Engine R2V870 modle
Cooling Method: Air
Rated Power of single Engine: 11.00KW
Rated Speed: 2500r/min
Drill head
Max. Spindle speed (r/min) --------------------------------------430 to 1200
Max. Spindle torque (N@m) --------------------------------------334 to 930

Feeding system (feed with hydraulic cylinder)
Feeding stroke (mm) -----------------------------------------------1800
Lifting Capacity (KN) --------------------------------------------------50
Feeding Capacity (KN) ------------------------------------------------ 25
Main Hoist
Lifting Capacity (KN) ------------------------------------------18 (single-wire)
Lifting Speed -----------------------------------------------------84m/min
Rope Capacity----------------------------------------------------30m
Steel Wire dia. ----------------------------------------------------12mm
Wire line Winch
Lifting Capacity (KN) ------------------------------------------8.4 (bare drum)
Lifting Speed -----------------------------------------------------90 to 240m/min
Rope Capacity---------------------------------------------------- 500m
Steel Wire dia. ---------------------------------------------------- 6mm
Mud Pump Model ---------------------------------------------BW-100A
Overall Dimensions (L× W× H) (mm) ----- -------2800× 1800× 1600(in transport position)
Diamensions of the disassembled Parts. The largest part not more than 100 KG

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