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HFDX-5 Full Hydraulic Drilling RigHFDX-5 Full Hydraulic Drilling RigHFDX-5 Full Hydraulic Drilling Rig
HFDX-5 Full Hydraulic Drilling RigHFDX-5 Full Hydraulic Drilling RigHFDX-5 Full Hydraulic Drilling Rig

HFDX-5 Full Hydraulic Drilling Rig

Drilling Diameter: BQ, NQ, HQ, PQ
Maximum Drilling Depth: 1550/1300/1000/680m
Engine Power: 145kW(195HP)
Max. Torque: 4750 N·m

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►General Introduction:
The HFDX-5 new model Full Hydraulic Core Drill Rig is developed with advanced technique of same kind equipments at home and abroad. The drill rig has a reasonable design and superior performance. It is easy for operation and maintenance.

►Overall Unit Features 
The drill rig adopts  full hydraulic driving, tire trail-type. The drill head is driven by variable motor with function of two-speed mechanical  gear shifts, stepless speed change with an advanced and simple structure. The system has the function. If the piston rods of oil cylinder moving one certain distance, the drill head moving will double the distance. The mast could be adjusted within the range of angle 0 to 90 degree for its drilling hole with a low center of gravity and good stability of the overall unit. The rig provides operator with a nice field of vision and wide and comfortable working condition. TheHFDX-5looks pretty in overall structure and embodies the design thought of people oriented.
1)   Reliable Performance
Basing on the guideline of purchasing the critical auxiliary equipment internationally, the diesel engine,
the hydraulic pump, the main valves, the motors, crawler reducers and the key hydraulic spare parts are all adopted famous brands products at home and abroad.
2)   High Efficiency
With big torque, high power unit allocation  and with reasonable  structure design and advanced operation method and 6 meters(19.7 feet) length of drill rod, all these  guarantee  the  drill  rig's  high  operation  and performance efficiency.
3)   Environmental Protection
With lower polluting emission of diesel engine, professional noise reducing design, the drill rig is fully
suitable for urban operation and performance.
4)   Energy Saving
Adopting  the advanced  load sensitive  control  technique,  the drill   rig   has   reduced   the   power   consumption   and   heat generation to the lowest level.

Field of Application
HFDX-5 Type Drill Rig is mainly used for inclined and straight holes drilling. It could be used for exploration and prospecting of geology, metallurgy, coal, nuke industry, hydrology and in other industries fields. It is a core drilling rig by using diamond and carbide-tipped bits mainly.

  • HFDX-5 Full Hydraulic Drilling Rig
  • HFDX-5 Full Hydraulic Drilling Rig
  • HFDX-5 Full Hydraulic Drilling Rig

Technical Data

Diesel Engine Model Cummins 6CT A8.3-C195 (turbocharged and charge water cooled)
Displacement 8.3L (2.19 US Gallons)
Power 145kW (195HP)
Rated RPM(Factory setting) 2200rpm
Drilling Capacity BQ 1550 m(4920 feet)
NQ 1300 m(4264 feet)
HQ 1000 m(3280 feet)
PQ 680 m(2230 feet)
Drill Head Rotation Motor Double Hydraulic Motors –variable and Reversible Maker:SAUER-DANFOSS
RPM Two Shifts/ Step less Change 0-1145 RPM
Ratios 1st 8.776:1 2nd 2.716:1
Head Opener Side wise sliding way with hydraulic drive
Hydraulic Chuck(PQ) Hydraulically opened, Disc Spring Clamping, Normally Closed Type Axial Holding Capacity of 222 400 N
Max. Torque 4750 N·m(3427 lbf·ft)
Hold Diameter 121 mm(4.76 inch)
Max. Lifting capacity of Spindle 150 kN(33720 lbf)
Max. Feeding Power 75 kN(16860 lbf)


Primary Pump Package Axial Piston variable displacement Triplex pump for driving of Drill Head Rotation, Main Hoist, Mud Pump & Line Winch. Maker: DANFOSS 1st Pump:150LPM at 28.5MPa 2nd Pump:120LPM at 25MPa 3rd Pump: 102 LPM at 25MPa
Hydraulic Tank Capacity 420 L (111 US Gallons)
Capacity of Main Hoist Hoisting Speed (single wire) 38-70m/min(bare drum)
Hoisting force (single wire) 77kN(17310 lbf)
Steel Wire Diameter 18 mm(0.71 inch)
Steel Wire Length 50 m(164 feet)
Capacity of Wire line Hoist Hoisting Speed (single wire) 164m/min (bare drum)
Hoisting Force (single wire) 12 kN(2698 lbf) (bare drum)
Steel Wire Diameter 6 mm(0.24 inch)
Steel Wire Length 1500 m(4920 feet)
Mast Mast Height 11 m(36 feet)
Mast Adjusting Angle 0°—90°
Drilling Angle 45°—90°
Feeding Stroke 3800 mm(150 inch)
Slippage Stroke 1500 mm(59 inch)
Feed Pull 15000kg(33075 lb)
Feed Thrust 7500kg(16538 lb)
Rod Pull 3m or 6m(9.84feet or 19.68feet)
Mud Pump Type Reciprocating Pump Triplex Plunger
Model BW250
Stroke 100mm(3.9 inch)
Output volume 250,145, 90, 52 L/min (66, 38, 24, 14 US Gallons/min)
Discharge pressure 2.5, 4.5, 6.0, 6.0 Mpa (363, 653, 870, 870 psi)
Foot Clamp Clamping Scope 55.5-117.5 mm(2.19-4.63 inch) through hole Ф154mm(6.06 inch)


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