|
Tractor Mounted Drill
Easy & economical alternative to Crawler Drills for blast hole drilling Technical Features Kala KTM-130: Tractor mounted Rigs are specially designed for fast & cost effective drilling, economical alternative to crawler mounted drill. The drill is capable of drilling 102-115 mm dia holes up to a depth of 130 feet using Down the hole Hammer and bits. MAST: Heavy duty drilling mast fabricated out of robust welded sections & designed for vibration free and continuous duty conditions. Rotary Head: Piston type air motor with spur type heavy duty gear box Feed Unit: Piston type air motor with spur-cum-worm type gear box STABILISER: During drilling, entire load of the unit is shifted on to three hydraulic jacks provided. Desired set up of the unit is achieved by individual/separate levelling control through hydraulic directional control valves guided by a spirit level indicator to obtain desired setup in rough terrain. Additional Double check valve is incorporated in the hydraulic system as extra safety measures. HYDRAULIC SYSTEM: The source of power is drawn from Tractor prime mover to operate hydraulic pump of adequate capacity for actuating hydraulic stabilisers, raising/lowering of mast. OPTIONAL SPECIAL TROLLEY: If desired, a double axled special trolley (with articualte front axle) can be manufactured & supplied by us at extra cost to conveniently house compressor, diesel tank for entire unit, drill tubes and other accessories and allied items, which can be towed by the KTM-130 Tractor Mounted Drill HIGH PRESSURE D.T.H DRILLING: The unit is designed for high pressure drilling for higher penetration rate and quality valve/valveless D.T.H. Hammers with bits can be supplied by us to maintain economical running cost with out compromising with the performance
Specifications
|
Description
|
RPM
|
B.H.P
|
Gear Ratio
|
Max. Torque
|
Pull Down Force
|
Pull up Force
|
Speed
|
Air Pressure
|
|
Rotation Unit
|
1250
|
4.5
|
1:30
|
10,000 lbs
|
|
|
0-50
|
7 kg/cm2
|
|
Feed Unit
|
1250
|
4.5
|
1:36.9
|
|
0-2200 kgf
|
0-2000 kgf.
|
15m/min
|
7 kg/cm2
|
|
Drilling Parameters
|
KTM 130, 3 Mt. Drill mast
|
|
Size of Drill rod
|
76 mm dia X 3 mts long
|
|
Rotation unit travel
|
3.35 mtr
|
|
Height mast raised
|
4.6 mts
|
|
Height mast lowered
|
1850 mm
|
|
Mast Lateral Swivel
|
+15O
|
|
Minimum height for Horizontal drilling
|
1850 mm
|
|
Air Compressor
|
450 Cfm/150 psi(w.p)
|
|