pneumatic Rock Drill for mining 1)Need air coppressor only. 2)Depth0-30m 3)light weight,easy transportation.
pneumatic Rock Drill for mining
1. are suitable for drilling on the medium-hard and hard rock.
2.be applicable for drilling holes in underground coal mines
3.the diameter of the blasting holes is usually 34-42mm
4.the depth of the holes can be 5m
SPECIFICATIONS18kg |
550mm |
58mm |
45mm |
19mm |
8mm |
22×108mm |
3.9-5.9×105Pa |
≤at 3.9 MPa |
<1.2m/min(22.6L/S) |
80mm |
24.5J(31Hz) |
7.85N·m |
≤1.35m/min |
120mm |
≤1.2kg |
200mm |
11kg |
810mm |
52mm |
pneumatic Rock Drill for mining