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| Place of Origin | Henan, China (Mainland) |
| Brand Name | Han Fa |
| Model Number | HF-8B |
| Usage | Ore |
| Type | Core Drilling Rig |
| Condition | New |
| Spindle Type | Diamond core drilling rig |
| Application | Geology and mineral exploration core drilling |
Super quality! HF-8B hydraulic Core drill rig, geological drill rig
HF-8B hydraulic core drill rig features
- Mechanical transmission, spindle rotation and hydraulic feeding
- Large range and reasonable drilling speeds
- Large capacity of power unit
- Large output torque
- Hoister in horizontal arrangement
- Hydraulic brake
- Huge power of lifting
- Braking easily and quickly
- Easy and convenient in operation
- Reliable and safe
Applications of HF-8 hydraulic core drill rig
- Metallic and non-metallic solid mineral deposits prospecting; shallow oil and natural gas exploration
- For medium and large depth hole drilling using diamond and carbide-tipped bits
- Geology, metallurgy, coal, hydrogeology, hydrological, engineering and other industries fields
- rotary drilling machine
Specifications of HF-8 core drill rig
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Drilling Depth |
1000 m3200 m(328010496 feet) |
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Rotate speed (rpm) |
Clockwise rotation rates |
79;136;121;363;220;379;589;1011 |
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Anti-clockwise rotation rates |
51;142 |
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Turn table speed (rpm) |
Clockwise rotation rates |
27;46;72;124;75;130;202;347 |
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Anti-clockwise rotation rates |
17;48 |
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Diameter of drilling rod |
50;60;71;89;114 mm (1.97;2.36;2.80;3.50;4.49 inch) |
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Spindle stroke |
800 mm(31.5 inch) |
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Shift range |
690 mm(27.2 inch) |
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Max. hoisting force |
300 kN(67440 lbf) |
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Max. pressuring force |
141 kN(31697 lbf) |
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Max. single-wire hoisting force |
125 kN(28100 lbf) |
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Max. content of winding drum |
120 m(394 feet) |
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Steel wire size |
21.5 mm(0.85 inch) |
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Hoisting Speed |
0.663;1.09;1.693;2.90;1.761;3.034;4.713;8.803m/s (2.17;3.58;5.55;9.51;5.78;9.95;15.46;28.87 feet/s) |
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Turn table Aperture |
395 mm (15.55 inch) |
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Electromotor model |
Y2-280M-4 |
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Electromotor output |
90 kw(121HP) |
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Electromotor Rotation rate |
1480 r/min |
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Diesel Engine model |
YC6B180D |
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Diesel Engine output |
134 kw(180HP) |
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Diesel Engine rotation rate |
1800 r/min |
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Dimensions |
With electromotor 4413×1692×2653 mm (173.7×66.6×104.5 inch) |
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With diesel engine 4413×1892×2803mm (173.7×74.5×110.4 inch) |
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Weight |
10100 kg(22270 lb) |
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