SKZ-120A deeper hole drill

Detailed Product Description

deeper hole drill is the drill ,which with hydraulic power, lower-noise, and greater-efficiency. It often locates at a mining we

 

SKZ-120A deeper hole drill

SKZ-120A is a drill for deeper holes with hydraulic power, lower-noise, and greater-efficiency. It often locates at a mining well within 120 meters for drilling upper holes, such as holes for coal layer with water, exhaust gas, and explore water or mine.  (Drill the down hole: within 30 meters with lower air pressure. 60 meters with medium air pressure)

The drilling speed is 3-6 times faster than general rock drills. The speed is 8-15 meters per hour with the rock rigidity f=6-18.

 

 

Rock rigidity	f=8-16	Air pressure	0.5Mpa -1.2Mpa
Hole diameter	68mm-120mm	Air consumption	7-10m3 / min
Hole depth	Lower pressure upwards 120m  adown  40m	Rig once displacement	1000mm
	Media pressure upwards 140m  adown  60m	Water consumption	8-12L/min
Rig Rotary speed	60r/min(free load)	Weight	1200kg