Made - Sandvik Mining & Construction Ltd.
Manufacturing Year - 2012
Description - The Sandvik D25KS is a diesel powered, self propelled crawler mounted blast hole drill rig for mining and large-scale quarrying. Its compact size and powerful undercarriage is very stable and highly maneuverable surface drill. Features and benefits - Production drill rig with high pressure compressor for drilling with DTH hammers. Two-man cab for training and greater operator efficiency. Heavy duty design for superior durability in continuous drilling operations. Optional external loader adds flexibility to the hole depth, hole diameter and drilling method.
Key specifications -
Hole range :127-172 mm (5" to 6 3/4" in)
Drilling depth : Standard 27 m (88 ft) /Optional 63 m (208 ft)
Single pass capacity : 8.7 m (28 ft 5 in)
Feed Pulldown : 124 kN (27800 lbf)
Bit Load : 143 kN (32000 lbf)
Rotary head speed 0-96 r/min (standard) : Torque8203 Nm (72600 lbf in)
Weight With tools : 32659 kg (72000 lbs)
Major components -
Engines : Caterpillar or Cummins 336 - 470 kW (450 - 630 hp)@1,800 r/min
Compressors : 25.5 - 32.8 m³/min (900 - 1160 scfm) @ 690 - 2413 kPa (100 - 350 psi)
Crawlers : 325 class undercarriage