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HFG-45 Separated DTH Drill RigHFG-45 Separated DTH Drill RigHFG-45 Separated DTH Drill Rig
HFG-45 Separated DTH Drill RigHFG-45 Separated DTH Drill RigHFG-45 Separated DTH Drill Rig

HFG-45 Separated DTH Drill Rig

Borehole Diameter: 90--150mm
Maximum Drilling Depth: 22m
Pipe Length: 3,000 mm
Rated Power: 60kw

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Main Benefits

HANFA creation and innovation, demonstration of the most advanced manufacturing technology of today: high efficiency, energy saving, environment friendly,safety.
HANFA HFG-45 separated DTH drill rig, an upgrade from existing mature model, with core components upgraded to world famous brands. Reliable performance for continuous operation in all climates.

Product Features

1. Powerful Rotation Unit

Bigger and stronger designed DUAL cable driven Rotation unit for smooth high torque output and less drill tool jamming with seamless speed regulation, meeting requirements of foundation bolting and anchoring,casing and large hole spiral drilling.

2. Ergonomic comfortable operation console

Centralized control, convenience, efficient control console and full display panel of functions.

3. High efficiency Dust collecting system

HANFA own dust collector with high speed fan for larger filtration area,technical advanced and industry leading.

4. Multi-directional drilling design

For complex drilling conditions, 400 mm ground clearance for horizontal drilling applications.

5. Stronger Heavy Duty Feed Beam

Excellent for anti shear / cut, torsion and bending resistant to ensure precision drilling.

6. Three stage Air Filtration system

HANFA high performance wet air filter working with dry filters for three stage filtration system to provide complete protections for the engine.

7. Wear resistant slide padding

Wear resistant nylon made rotation unit padding and feed beam slide protective padding for less frictions and for rotary head smooth feeding up and down.

8. New protective cover

Better appearance and convenient for maintenance.

9. Standard tramming mechanism

Equipped with speed reduction tramming system and standard excavator track for compact structure. Excellent off-road performance with powerful two-speed hydraulic tramming system for extreme low failure rate. 

  • DTH drilling rig
  • DTH drilling rig
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  •  DTH drilling rig
  • DTH drilling rig

Technical Data

HFG-45 Technical Specifications
Engine Manufacturer Cummins Engine Model 4BTAA3.9-C80
Engine Rated Power 60 kW Engine Emission Euro II
F.A.D 10 m³/min Working Pressure 7-25 Bar
Rotation Speed 0-100 rpm Rotary Torque 2188 Nm
Hole Diameter Range Ø90-150 mm DTH Hammer 3.5/4 inch
Hole Depth 22 m Number of Pipes 6+1
Drill pipe type Ø 76 mm Pipe Length 3,000 mm
Feed Type Cylinder / Chain Length of Feed Beam 5,430 mm
Feed Extension 1200 mm Feed Travel Length 3,200 mm
Feed Speed 1.1 m/s Pull Up Force(Max.) 35 kN
Max. Climbing Ability 25° Feed Force(Max.) 18 kN
Tramming Speed high 3 km/h Traction Force( Max.) 45 kN
Ground Clearance 430 mm Fuel Tank Capacity 60 L
Length 5,940 mm Width 2,150 mm
Height 2,420 mm Weight(options excluded) 5,500 kg


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