GNS BD 15
BD 15 Crawler mounted pneumatic drilling rig specially designed for small and medium size quarries of aggregate, limestone, etc. Its a workhorse with high productivity, efficient and economical.
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TECH SPEC - GNS BD 15
APPLICATION | Aggregate quarryLimestoneConstructionSurface mining |
DRILLING METHOD | DTH / Top Hammer |
DIAMETER | DTH: 4″ – 4.5″ dia up to 15mTop Hammer: 0.94″ – 2.83″ up to 9m |
FORMATION | Soft / Hard |
PRIME MOVER | Powered by an air compressor |
ROTARY HEAD TORQUE | 960 Nm |
ROTARY HEAD SPEED | 60 rpm |
PULL UP FORCE | 550 kg |
PULL DOWN FORCE | 750 kg |
TRAMMING SPEED | 3.2 km/h |
GROUND CLEARANCE | 230 mm 9″ |
COMPRESSOR | DTH:450 – 550 cfm/150 – 200 psiTOP HAMMER:400 – 600 cfm / 100 psi |