The excavator-mounted hydraulic breaker hammer has emerged as a surgical, cost-effective, and safe alternative for modern ore extraction. In gold and copper mining, “dilution” is the enemy. Blasting with explosives is a blunt instrument; it can cause “over-break,” mixing valuable ore with surrounding waste rock.
| Feature | Hydraulic Breaker | Traditional Blasting |
| Precision | High; targets specific veins | Low; affects a wide area |
| Safety | High; operator remains in cab | Moderate; risk of fly-rock/toxic gas |
| Downtime | Minimal; continuous operation | High; site evacuation required |
| Environmental | Low vibration and dust | High seismic impact and fumes |
The Gold Advantage: In narrow-vein gold mining, a hydraulic hammer allows the excavator to follow the “pay streak” with surgical precision, ensuring that only the high-value ore is sent to the crusher.
Hydaulic Breaker Applications in Copper and Gold Sites
Hydraulic hammers are versatile “multitools” across the mining lifecycle:
Primary Extraction: Breaking ore directly from the face in “blast-free” mining zones.
Secondary Breaking: Crushing “oversized” boulders that are too large for the primary crusher or transport trucks.
Scaling: Removing loose or dangerous rocks from the walls of open-pit or underground copper mines to prevent cave-ins.
Trenching: Creating drainage and utility paths for the massive water and chemical systems used in copper leaching.
Maximizing ROI: Maintenance is Key
A heavy-duty hydraulic breaker is a significant investment. To ensure it survives the abrasive environment of a copper mine, operators must follow strict protocols:
Avoid “Blank Firing”: Never fire the hammer without the chisel pressed firmly against the rock. This prevents the energy from bouncing back into the excavator’s boom.
Tool Selection: Using a Moil Point for general rock or a Blunt Tool for secondary breaking of copper ore boulders ensures the energy is transferred efficiently.
| Model (side type) | HWX1950 | HWX2000 | HWX2050 | HWX2100 | HWX2300 |
| Weight (kg) | 5360 | 5520 | 7050 | 7900 | 10255 |
| Oil Flow (l/min) | 260-300 | 280-350 | 320-410 | 350-450 | 420-530 |
| Oil Pressure (bar) | 230-250 | 240-260 | 250-270 | 250-270 | 250-270 |
| Frenquency (bpm) | 100-140 | 100-130 | 100-130 | 90-120 | 70-100 |
| Hose Size (inch) | 1 1/4 | 1 1/4 | 1 1/2 | 1 1/2 | 1 1/2 |
| Chisel Dia(mm) | 195 | 200 | 205 | 2100 | 2300 |
| Chisel Length(mm) | 1700 | 1700 | 1700 | 1700 | 2050 |
| suit for excavator(ton) | 50-60 | 50-65 | 55-65 | 65-100 | 85-120 |




