JST-10 TRACTOR MOUNTED SEISMIC SHOT HOLE DRILLING RIG

The JST - 10 is a Tractor Mounted Seismic Shot Hole Drilling Rig especially designed for single pass seismic shot hole drilling up to 262 foot ( 80 Meters) for a drill diameter 3½" to 4⅛" (89 mm to 105 mm). It is capable of rotary drilling with 2700 Kg pull up force and 0 − 60 RPM or may be used with down the hole drills when equipped with a high pressure air compressor. The same drilling rig can also be utilized for blast hole drilling and shallow domestic water well drilling also.




TECHNICAL SPECIFICATIONS - JST-10 TRACTOR MOUNTED SEISMIC SHOT HOLE DRILLING RIG
DRILLING DEPTH Maximum 4⅛" Þ Bore Holes, 80 Meter (262 Foot) by using 2" / 2 ½" Drill Rods
PRIME MOVER Power required for the rig hydraulic is drawn from the tractor engine through the output PTO Shaft, Suitable Tractor 45 Hp and above
WORK METHOD DTH Drilling
MAST 5" Channel Structure Mast, Maximum Capacity − 8 Tons, Height − 2.75 Meter (9 Foot), Rod Handling − 60", Centralized Opening − 7"
PULL UP SPEED 6.5 Meter / Min (22 Foot/Min)
PULL UP FORCE 2700 Kg / 59400 lbs @140 Bar
PULL DOWN SPEED 10.5 Meter / Min (34 Foot/Min)
PULL DOWN FORCE 1600 Kg / 3520 lbs @ 140 Bar
HYDRAULIC SYSTEM 140 Kg/cm² (2000 psi)
REEVING RATIO 1:2
ROTARY HEAD Maximum Torque 146 Kg-Meter (12 740 lbs-inch)
ROTARY HEAD SPEED 0 to 60 rpm
WATER INJECTION PUMP 36 LPM , 40 Kg/cm² water pump driven by hydraulic motor
OTHER OPTIONS The same mast can be mounted on small truck for easy approach of difficult site condition. This can also be altered to drill horizontal bores up to 262 Foot
SUITABLE COMPRESSOR 450 CFM/150 psi, 450 CFM/175 psi, 600 CFM/ 200 psi
LEVELLING JACK Four Hydraulic Leveling Jack for accurate leveling drill point having separate lever