| Salient Features |
|
| System capacity |
Dia 6 ½ drill up to 500 mtrs
Dia 8”
drill up to 300 mtrs
Dia 12” drill up to 150 mtrs |
| Drill rod handling |
20 feet |
| Drill rod changing |
Single rod - manual |
| Power – intake |
From truck engine |
| Pump drive |
Through separate gear box assembled on
line of propeller shaft to hold 4 separate pumps |
| Feed cylinder |
Dia 140 |
| Pumps |
45 / 45 gpm (170 lpm)
each for
cylinder and motor |
| Motors for rotation |
OMV 315 / 400 |
Operating Pressure
Max – load to be
lifted |
Bar – 175
Load in kgs – 8800 |
| Max – pull up speed |
2.13 feet / sec ( 20 feet @ 10 sec) 39 M
/ Min |
| MAX – pull in speed |
3 feet / sec ( 20 feet @ 7 sec) 58 M /
Min |
| Rotation |
Through specially mode gear box 1:3
reduction |
| Max-rotation torque |
Bar – 175
Torque in NM – 2364 |
| Max spindle RPM |
162 RPM |