Product Details

Product Description

Product Application

It's used for drilling large blast hole.It's especially convenient to be used during the initial period of opencast working,other drill carriage unable to reach,unable to carry on the normal work.
1). Forward,turn,and the impact of all the compressed air as power,structure simple ,power,relocation facilities.
2). In the single-top,double top,bearing-type three supporting structures to choose fom,can adapt to any geological features.
3). Centralized control mechanism,easy to operate.
4). Unique dual muffler,muffler effect, reducing environmental pollution

SPECIFICATIONS FOR HQZ TYPE OF DTH RIG
Model		HQZ100
Drilling diameter		100-219mm
Adaptation of geological environment		Soft rock and hard rock
Drilling direction		45-90° with the ground
Drilling depth		150m
One-time advance length of the drilling tool		1500mm
Motor power		7.5kw
Drilling rotation speed		0-78
Air pressure		0.8-2.1Mpa
Gas consumption		14.5L/min
Total weight		600kg