|
Technical Specifications of KLR 300 Meters DTH/Rotary Drill Rig |
|
Descriptions |
Units |
| |
F.P.S. |
Metric |
|
Drill Hole Size |
10.0 inch |
254 mm. |
|
Max. Reaming Size (insteps) |
16.0 inch |
406 mm. |
|
Drill Rod Size |
4.5 inch |
114 mm. |
|
Max. Depth
(Under favourable drilling conditions) |
984 feet |
300 mtrs. |
| Mast |
| Centraliser Opening |
20 inch. |
508 mm. |
|
R.H. Travel |
23 ft. |
7100 mm. |
| Rotary Head |
|
Max. Speed (Series) |
0-100 rpm. |
0-100 rpm. |
|
Max. Torque (Parallel) |
45000 inch-lbs |
518 kgf.m. |
|
Drive Motor Type |
Orbit Motors |
Orbit Motors |
|
Type of Lubrication
Rotary Head will move out of centerline for lifting (Manual) |
Forced Lubrication |
Forced Lubrication |
| Feed System |
| Pull Back Capacity |
26588 lbf. |
12064 kgf. |
| Pull Down Capacity |
18473 lbf. |
8247 kgf. |
|
Pull Back Speed |
82 fpm. |
25 mtr/min. |
| Hydraulic System |
| Max. Operating Pressure |
2571 psi. |
180 bar |
| Filtration (Nom), Return |
10 Microns |
10 Microns |
| Tank Capacity |
145 gallons |
550 litres |
| Hydraulic Oil Cooler |
Fin Type Oil to Air |
Fin |
| Type Oil to Air |
|
|
| Prime Mover |
|
Input Drive |
Driven by a truck engine 160 hp. |
Driven by a truck engine 160 hp. |
| Auxiliary System Water Injection Pump |
| Max. Pressure |
600 psi. |
42 bar |
| Max. Flow |
12 gpm. |
47 lpm. |
|
Type of drive |
Hydraulic |
Hydraulic |
| Jacks |
| Cylinder Bore |
5 inch |
125 mm. |
| Stroke |
24 inch |
610 mm. |
|
Quantity
(System Consists of Reverse Flow restricted Valves) |
4 |
4 |
| Breakout Wrench |
| Actuation Type |
Hydraulic |
Hydraulic |
|
Cylinder Stroke |
24 Inch |
600 mm. |
| Auxiliary Winch |
|
Bare drum Pull |
1763 lbf. |
800 kgf. |
|
Max. Speed |
66 fpm. |
20 m/min. |
|
Drive |
Hydraulic |
Hydraulic |
| Mud Pump |
| Bore |
6 inch |
152 mm. |
| Stroke |
6 inch |
152 mm. |
| Max. Flow |
270 gpm. |
1021 lpm. |
| Max. Pressure |
213 psi. |
15 bar |
|
Drive |
Hydraulic |
Hydraulic |
