Jack Hammer
Product Detail
Model YT27 is a highly efficient pusher leg rock drill. It is mainly used in either rock drilling work such as mining and tunneling, or in railway, water conservancy construction projects and stone work. It is suitable for wet drilling on hard and medium hard rock, or for drilling horizontal or inclined blast holes. YT27 can be equipped with pusher leg FT160A and FY250 lubricator.
| |
YO18 |
JY20 |
YT24 |
ZY24 |
YT28 |
| Cylinder Diameter
mm |
58 |
63 |
70 |
70 |
80 |
| Piston Strock
mm |
45 |
55 |
70 |
70 |
60 |
| Air Consumption
m3/min |
1.3 |
2 |
3 |
3 |
5 |
| Impacts
HZ |
31 |
33 |
34 |
34 |
37 |
| Working Pressure
Mpa(kg/cm2) |
0.4~0.6 |
0.4~0.6 |
0.4~0.6 |
0.4~0.6 |
0.4~0.6 |
| Water Pipe Inner Diameter
mm |
19 |
19 |
19 |
19 |
25 |
| Traneal Inner Diameter
mm |
8 |
8 |
8 |
13 |
13 |
| Length
mm |
550 |
561 |
678 |
690 |
661 |
| Weight
kg |
18 |
20 |
24 |
25 |
26 |
| Shank
mm |
22*108 |
22*108 |
22*108 |
22*108 |
22*108 |
| |
FT180 |
FT140 |
FT140A |
FT160B |
| Length(Min.)
mm |
1425 |
1672 |
1668 |
1800 |
| Propulsion Length
mm |
950 |
1250 |
1339 |
1365 |
| Thrust
kg |
100 |
140 |
150 |
160 |
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