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Description
Details：
G7 G9 pneumatic jack hammer is a kind of pneumatic tools, use compressed air as power, mainly for mine, quarry, construction breaking use.
G9 is a new product, developing based on G7 and more powerful than G7.
|
Model |
G7 |
G9 |
|
Weight (kg) |
7.2 |
9 |
|
Length (mm) |
456 |
470 |
|
Cylinder Diameter (mm) |
35 |
40 |
|
Stroke (mm) |
120 |
128 |
|
Working Pressure (MPa) |
0.4~0.63 |
0.4~0.63 |
|
Impact Energy (J) |
30 |
45 |
|
Impact Frequency (HZ) |
21.6 |
22 |
|
Air Consumption (L/s) |
17 |
20 |
|
Air Pipe Diameter (mm) |
19 |
16 |
