Hammer
Data：2021-05-10 17:24
Author：admin
Click：次
The breaker is an important working tool for the excavator. The hammer is installed on the excavator, which can effectively clean the floating stones and the soil of the stone gap.
Technical Parameters
| Item | Unit | QK-45 | QK-53 | QK-68 | QK-75 | QK-100 | QK-140 |
|---|---|---|---|---|---|---|---|
| Matching vehicle weight | ton | 1.2-3.0 | 2.5-4.5 | 4-7 | 7-14 | 11-16 | 18-26 |
| Iron rod diameter | mm | Φ45 | Φ53 | Φ68 | Φ85 | Φ100 | Φ140 |
| Triangular operating weight | kg | 99 | 132 | 275 | 561 | 842 | 1950 |
| Straight operating weight | kg | 121 | 148 | 321 | 629 | 979 | 2050 |
| Height | mm | 1213 | 1317 | 1620 | 2161 | 2316 | 2813 |
| Hydraulic oil flow | l/min | 20-40 | 25-50 | 40-70 | 60-100 | 80-110 | 120-180 |
| Hydraulic oil pressure | bar | 90-120 | 90-120 | 110-140 | 130-160 | 150-170 | 160-180 |
| Strike frequency | bpm | 700-1200 | 600-1100 | 500-900 | 400-700 | 350-500 | 300-400 |
| Hose diameter | mm | 1/2 | 1/2 | 1/2 | 3/4 | 3/4 | 1 |
| Rear bumper pressure | kg/cm² | 16 | 16 | 16 | 16±0.5 | 16±0.5 | 16±0.5 |
