G Series Manual Pneumatic Pick Hammer is mainly used for crushing, crushing of concrete in permafrost, ice; trimming, digging up roads, trenching; soft rock mining, coal mining, replace the attachment can be used to shock is needed, such as loading and unloading track pins construction operations.
Type |
G7 |
G10 |
G15 |
G20 |
Weight |
7.2 (Kg) |
10.9Kg |
12.5Kg |
20Kg |
Length |
456 (mm) |
575 (mm) |
600 (mm) |
572mm |
Cylinder dia |
φ35 (mm) |
φ38 (mm) |
φ42 (mm) |
φ40 (mm) |
Rammar stroke |
120 (mm) |
155 (mm) |
160 (mm) |
165 (mm) |
Rammar weigh |
0.6 (Kg) |
0.9 (Kg) |
(Kg) |
(Kg) |
Working pressure |
0.4~0.5 (Mpa) |
0.4~0.5 (Mpa) |
0.5-0.63 (Mpa) |
0.5-0.63 (Mpa) |
Impact energy |
≤30 (J) |
≤43 (J) |
≤55 (J) |
≤60(J) |
Impact frequency |
≥21.6 (Hz) |
≥18 (Hz) |
≥16 (Hz) |
≥16 (Hz) |
Air consumption |
≤20 (L/s) |
≤20 (L/s) |
≤26.5 (L/s) |
≤23(L/s) |
Air pipe inner dia |
φ19 (mm) |
φ16 (mm) |
φ16 (mm) |
φ16 (mm) |