|
Technical Specifications of KLR 400 Meters DTH/Rotary Drill Rig |
|
Descriptions |
Units |
|
|
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 | |
