Depth: |
4 1/2" dia bore holes to a depth of 200mtr(600ft) using 3" drill rod |
|
6 1/2" and 8" diain steps bore holes to a depth of 150mtr(500ft) using 3" drill rod |
|
10" dia bore holes to a depth of 50mtr (150ft) using 4.5" drill rod |
Prime mover: |
Through PTO drive from crawler engine |
|
Max capacity- 8tons(17600lbs) |
|
Rod handling 3 mtr (10ft) |
Break out: |
To open the drill joints hydraulic break out cylinder of 300mm stroke will be provided |
Hydraulic system: |
Hydraulic pressur : 175 kg/ cm2 (2500psi) |
|
Pull up speed : 6.9 mtr / min (23ft / min) |
|
Pull up force : 3000kg (6600 lbs) |
|
Pull down force : 2000kg (4400 lbs) |
|
Pull down speed : 10.5 mtr/min (34ft / min) |
Rotary head: |
Miximum torque 146kg-mtrs(12740 inch-lbs) |
Jack: |
Two hydraulic leveling jack at rear for proper levling drill point with seprate lever and in front leveling blade |
Water injection pump: |
80lpm water pump driven by hydraulic motor |
optional attachment: |
Hydraulic motor drive mud pump |
Suitable compressor: |
450cfm@175psi; 600cfm@200psi ; 900cfm@200psi |