1. Small pick hammer usually weighs around 13 ounces (37 kg).
This type is best suite to break hard rocks into smaller pieces.
2. Medium-sized tools can weigh approximately 32 ounces (9 kg).
This size is normally chosen for cracking into cracks or crevices. It can also be used to drive a chisel, which is a short rod with a cutting edge, into this material.
3. A large pick hammer can weigh as much as 64 ounces (1.81 kg).
This size is mainly used whenever there are large areas of very hard rock that need to be broken up.
Type | G11 |
Weight | 11 (Kg) |
Length | 570 (mm) |
Cylinder diameter | 38 (mm) |
Impact frequency | ≥18 (Hz) |
Impact energy | ≥43 (J) |
Air consumption | ≤20 (L/s) |
Working pressure | 0.4~0.63 (Mpa) |
All Kinds Of Drill Rig & Accessories Supplier
Jack hammer
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Applications of G Series Jack Hammer
1. Coal mining in coal mine, digging pillar foot pit and opening ditch;
2. Mining soft rocks;
3. Broken concrete, frozen soil and ice breaking in construction and installation works;
4. In the mechanical industry, where impact movement is required, such as the loading and unloading of tractors and tank crawler pins