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KLR 400 Meters DTH/ Rotary Drill Rig |
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| TECHNICAL SPECIFICATIONS |
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| Descriptions |
Units |
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F.P.S |
Metric |
| Drill Hole Size |
6.5 inch |
165 mm |
| Drill Rod Size |
4.5 inch |
114 mm |
Max. Depth
(Under favourable drilling conditions) |
1312 feet |
400 mtrs |
| Mast |
| Centraliser Opening |
16 ft |
406 mm |
| R.H. Travel |
23 feet |
6900 mm |
| Rotary Head |
| Max. Speed |
0-125 rpm |
0-125 rpm |
| Max. Torque |
44000 inch-lbs |
506 kgf.m |
| Drive Motor Type |
Orbit Motors |
Orbit Motors |
| Type of Lubrication |
Forced Lubrication |
Forced Lubrication |
| Feed System |
| Pull Back Capacity |
31020 lbf |
14074 kgf |
| Pull Down Capacity |
21551 lbf |
9621 kgf |
| Pull Back Speed |
164 fpm |
50 mtr/min |
| Hydraulic System |
| Max. Operating Pressure |
3500 psi |
210 bar |
| Filtration (Nom), Return |
25 Microns |
25 Microns |
| Tank Capacity (Open loop) |
172 gallons |
650 litres |
| Prime Mover |
| Engine Power |
180 HP @ 2400 rpm |
180 HP @ 2400 rpm |
| Auxiliary System Water Injection Pump |
| Max. Pressure |
600 psi |
42 bar |
| Max. Flow |
26.4 gpm |
100 lpm |
| Type of drive |
Hydraulic |
Hydraulic |
| Water Tank Capacity |
70 gallons |
300 litres |
| Jacks |
| Type |
Hydraulically actuated |
Hydraulically actuated |
| Cylinder Bore |
5 inch |
127 mm |
| Stroke |
24 inch |
610 mm |
| Quantity |
4 |
4 |
| Breakout Wrench |
| Actuation Type |
Hydraulic |
Hydraulic |
| Cylinder Stroke |
20 Inch |
500 mm |
| Hydraulic Oil Cooler |
| Type |
Fin type, oil to air |
Fin type, oil to air |
| Drive |
Hydraulic |
Hydraulic |
| Oil Flow Capacity |
85 gpm |
322 gpm |
| Winch |
| Winch Bare Drum Pull |
881.6 lbf |
400 kgf |
| Wire Rope Dia |
0.375 inch |
9.5 mm |
| Diesel Tank |
| Capacity |
79.3 Gallons |
300 Litres |
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