| Description |
|
DTH - Al -500 |
System capacity |
|
Dia 6 ½ drill up to 500 mtrs
Dia 8” drill up to 300 mtrs
Dia 10” drill up to 150 mtrs |
Drill rod |
|
20 feet |
Drill rod changing |
|
Remote Operated to faciltate auto fixing and dismantling |
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 |
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 Mtrs / Min |
MAX – pull in speed |
|
3 feet / sec ( 20 feet @ 7 sec) 58 Mtrs / Min |
Rotation |
|
Through specially mode gear box 1:3 reduction |
Max-rotation torque |
|
Bar – 175
Torque in NM – 2364 |
Max spindle RPM |
|
162 RPM |
