|
Type YT24 air legged rock drill | |
|
Weight |
24kg |
|
Overall length |
678 mm |
|
Operating air pressure |
0.4-0.63 MPa |
|
Impact frequency(0.63MPa) |
31HZ |
|
Air-pipe bore(inner Dia.) |
19 mm |
|
Water-pipe bore(inner Dia.) |
13 mm |
|
Air consumption |
4.0 m3/min |
|
Drill rod trailer |
22 x 108 +-1 mm |
|
Drill bit |
?34-42 mm |
|
Type FT140BD ( short) air leg | |
|
Leg length |
1400mm |
|
Propulsion stroke |
965 mm |
|
Weight |
13.9kg |