6" to 12" dia. bore holes to a depth of 1500 ft. (454 mtr.)
Prime Mover
Truck mounted rig with power from truck engine or separate deck engine
Work Method
Rotation with direct circulation, nucleus destruction with bleeding by water, air or foam
Mast
Box type structure
Max. Capacity
44000 lbs (20 tons)
Max. height
27ft (8.18 mtr.)
Rod handling capacity
20ft. (6.1 mtr.)
Hydraulic system
Max. operating pressure
:
3200 psi (225 kgs.)
Hydraulic oil cooler
95 gpm fin type cooler fan drive through hydraulic motor
Pull up and pull down
By means of hydraulic cylinder and wire rope, Reeving Ratio 1:3
Max. pull up force
25400 lbs (11545 kgs.)
Max. pull up speed
198 ft./min. (60 mtr./min.)
Max. pull down force
1905lbs (8650 kgs.)
Max. pull down speed
356 ft./min. (180 mtr./min.)
Rotary Head
Rotary head is powered by one hydraulic motor
Max. torque
40575 in-lbs (465 kg-mtrs.)
Max. speed
0 to 150 rpm
Jacks
Four hydraulic jacks of 125 x 70 x 700mm stroke
Water Injection Pump
Triplex reciprocating pump of 50lpm 1000psi powered by hydraulic motor
Break out wrench
To open the drilljoints hydraulic break out wrench of 350mm stroke will be provided with
pulley and rope attached.
Corousel Rod Changer
The pivoted corousel rod changer with 6 rods handling capacity with hydraulic operated swing
cylinder arrangement along with winch of one ton capacity to carry drill rods, casings and
hammer tools
Optional attachments
Welding machine, mud pump, diesel filling pump, skid platform with deck engine, box type jack
