slim drill/ld4
Kala Portable Rig:
Kala has developed a light weight pneumatic drill model "LD4" for such an application and it is equipped with a down-the-hole hammer for drilling 76 - 115 diameter holes in both vertical and horizontal directions upto a maximum depth of 25m to pass diamond wire rope in marble and Granite quarrys.

Salient Features - KLD4:
  • Lightweight unit
  • DTH drilling of 76 - 115mm holes.
  • Easy to anchor and stable to operate
  • Heavy duty rotation motor
  • Simple to set up.
Technical Data:
Feed beams length
 2800mm
Feed travel
 2000mm
Drill tube dimensions
 60mm x 1200mm
Drill hole diameter
 76mm to 115mm
Depth
 25mtrs.

Air Motor Details:
Rotation Motor
Horse Power
 4.5 HP
Gear Box Ratio
 1 : 30
R.P.M.
 0 - 50
Air Consumption
 65 CFM at 100 P.S.I.
Winch Motor
 --
Horse Power
 4.5 HP
Gear Box Ratio
 1 : 46 : 6
RPM
 0 - 30
Pull up & pull down
 2800 Kg
Air consumption
 65 CFM at 100 P S I