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Technical specification of portable hydraulic drill:
"GEOMINI"-S-P120
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1. Depths for core drilling:
/ conventional or extractable core barrel/
-P/121mm/ - 60 m
-H/96 mm/ - 1200 m
-N/76 mm/ - 300 m
-B/59 mm/ - 400 m
/for vertical drilling and proper choice of technology/
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7. Drill Head :
-the drill head is driven by two hydro motors two speeds / hydraulic switching over /
- parameters:
1-st transmission : 710 1/min - 410 Nm
2- nd transmission: 355 1/min - 820 Nm
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2. Force drill - Rig :
- rope diameter: - 11 mm
- tractive force: - 30.0 kN
- linear speed: - max 60 m/min
/ variable/
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8. Rodholder:
-type – hydraulic, normally open
-max. Internal diameter – 117 mm
-tightening force – 10 000 kg
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3. Drill – Rig /wireline/ :
- capacity: - 300 m въже 6 mm
- tractive force whit empty barrel - 5.0 kN
- tractive force whit full barrel - 3.0 kN
- linear speed whit empty barrel - max 350 m/min
/ variable/
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9. Positioning
-wheel platform, monoaxial
-ротационен лафет 45-90 degrees |
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4. Drill – Mast and feeding system :
-feeding stroke: - 2 000 mm
-feeding speed: - drilling angle
-compression: - 12 kN
-tension: - 55 kN
-drilling angle: - 45 to 90 degrees
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10. Weight
Gross Weight – 2 800 kg |
5. Engine: Producer - DEUTZ:
- model - BF4L913
- power - max 67 kW
- revolutions -max 2500 1/min
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11. Standard Equipment
-jaws for rodholder for sizes P,H и N
-washing head
-superstructure whit crown block for operation with 3m barrels, lightened variant compensator to protect the threads of the drilling stem
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6. Hydraulic System :
- gear pump - 147 L / min and 175 bar
- oil cooling - air cooling
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12. Guarantee Term
- full manufacturer’s guarantee – 12 months
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