|
HAND HELD ROCK DRILL SPECIFICATION |
|||||
| TYPE | Y20LY |
Y24 |
Y26 |
Y28 |
TY24C |
|
WEIGHT(KG) |
18 |
23 |
26 |
25 |
23 |
|
SHANK SIZE(MM) |
22*108 |
22*108 |
22*108 |
22*108 |
22*108 |
|
CYLINDER DIA(MM) |
65 |
70 |
75 |
80 |
67 |
|
PISTON STROKE(MM |
60 |
70 |
70 |
60 |
70 |
|
WORKING PRESSURE(MPA) |
0.4 |
0.4-0.63 |
0.4-0.63 |
0.4-0.5 |
0.4-0.63 |
|
IMPACT FREQUENCY(HZ) |
28 |
28 |
28 |
28 |
28 |
|
AIR CONSUMPTION |
25 |
55 |
47 |
75 |
55 |
|
AIR PIPE INNER DIA(MM) |
19 |
19 |
19 |
19 |
19 |
|
ROCK DRILL HOLE DIA(MM) |
30-45 |
30-45 |
30-45 |
30-45 |
30-45 |
|
ROCK DRILL HOLE DEPTH(M) |
3 |
6 |
5 |
6 |
6 |
