|
Technical specification of hydraulic drill:
"GEOMIN-M"-S-P300
|
|
1. Depths for core drilling:
/ conventional or extractable core barrel/
PQ – 280 m
HQ – 480 m
NQ – 720 m
BQ – 900 m
(vertical drilling and proper choice of technology)
|
|
7. Drill Head :
Four speeds, mechanical gear box
- parameters:
1-st transmission - 1200/750 min¯¹ and 415/650 Nm
2-nd transmission - 700/440 min¯¹ and 710/1100 Nm
3-d transmission - 390/240 min¯¹ and 1300/2000 Nm
4 -th transmission - 180/115 min¯¹ and 2750/4250 Nm
*Option – low revolutions with big steering moment for rotary drilling - 50 min¯¹ and 8000 Nm
|
2. Force drill - Rig :
- rope diameter: - 16 mm
- tractive force: - 45.0 kN
- linear speed: - max 60 m/min
/ variable/ |
|
8. Rodholder:
-type – hydraulic, normally open
-max. Internal diameter – 220 mm
-tightening force – 11 000 kg |
3. Drill – Rig /wireline/ :
- capacity: - 800m rope
- tractive force whit empty barrel - 7.5 kN
- tractive force whit full barrel - 3.0 kN
- linear speed whit empty barrel - max 350 m/min
/ variable/ |
|
9. Positioning
- Track platform
- rotary carriage
|
4. Drill – Mast and feeding system :
-feeding stroke: - 3 500 mm
-feeding speed: -with viriable control
-compression: - 35 kN
-tension: - 85 kN
-drilling angle: - 0 to 90 degrees |
|
10. Weight
Gross Weight – 5 000 kg |
5. Engine: Producer - IVECO:
- model - N40ENT
- power - max 107 kW
- revolutions -max 2200 1/min |
|
11. Standard Equipment
- Jaws for rodholder for PQ,HQ и NQ sizes
swivel
- compensator to protect the threads of the drill stem
- bridges from the drill head with PQ,HQ и NQ sizes
|
|
6. Hydraulic System :
- gear pump - 280 L / min and 250 bar
- oil cooling - air cooling
|
|
12. Guarantee Term
- full manufacturer’s guarantee – 12 months
|
|
