Breaker C130000779003 is a critical high-impact crushing component for Hydraulic Rock Drills. It excels in extreme mining environments—for instance, deep underground hard rock mines, high-altitude quarries, large-scale tunnel boring projects and abrasive rock crushing sites.
These settings pose unique challenges for breakers: high-impact fatigue, continuous friction-induced heat, abrasive rock particles, and intense vibration (up to 45G), which often cause piston wear, cylinder deformation, or impact energy loss. Yet, Breaker C130000779003 maintains uncompromised performance under all these harsh conditions. In fact, it directly addresses five core pain points that plague mining operations and reduce rock-breaking efficiency.
First, its 42CrNiMoA alloy steel impact piston (HRC 60-63) delivers 1800J stable impact energy. This eliminates weak crushing or incomplete rock breaking during high-intensity operations. Second, the reinforced cylinder with honed inner wall reduces friction coefficient by 30%. Consequently, it extends piston service life and maintains consistent impact frequency (50Hz) for long-term use. Third, the integrated heat-dissipating fins on the cylinder enhance thermal conductivity. Likewise, this prevents high-temperature deformation of hydraulic oil and internal components.
Fourth, the anti-vibration structural design (reinforced piston rod + shock-absorbing bushing) withstands 45G vibration. Above all, this avoids loose connections and internal component damage during continuous impact, ensuring operational safety. Fifth, the wear-resistant coating on the piston and cylinder resists abrasive rock particles. On top of that, the sealed design blocks dust and slurry ingress, protecting internal hydraulic circuits from contamination.
Unlike ordinary breakers, this model is engineered for hydraulic rock drill’s high-intensity rock-breaking demands. To elaborate, the impact piston undergoes precision heat treatment to balance hardness and toughness, while the reinforced cylinder enhances pressure-bearing capacity (up to 60MPa). Thus, it outperforms standard breakers in service life by 150%, significantly reducing replacement-related downtime.
Our manufacturing team uses precision forging + CNC machining technology for the impact piston and cylinder. Furthermore, each unit undergoes impact energy testing (1800J) and high-frequency endurance verification. Additionally, the breaker undergoes dynamic balancing tests to avoid vibration-induced damage to the drill body.
Notably, it adapts to extreme temperatures from -50°C (high-altitude frozen mines) to 180°C (continuous impact heat). Moreover, it passes 400-hour salt spray tests with no rust or coating peeling. In addition, it endures 1 million-cycle impact trials without performance degradation.
The breaker’s flange connection design integrates seamlessly with mainstream Hydraulic Rock Drill working heads. It requires no modifications to existing hydraulic pipelines or mounting brackets. As a result, maintenance teams can complete replacement in 25 minutes using standard tools.
Our quality team conducts strict ISO 9001 verification for every unit. We perform impact energy tests, wear resistance inspections, high-temperature trials and corrosion resistance verification. Importantly, it complies with ISO 10993 international industrial impact equipment standards.
Compatible with top Hydraulic Rock Drill brands, it serves as a direct OEM replacement. Thanks to its high efficiency, it increases rock-breaking productivity by 40%. Additionally, backed by a 12-month warranty, it lowers annual maintenance costs by 65%.
It not only extends drill rock-breaking system service life by 100% but also ensures efficient crushing of hard rock. Overall, Breaker C130000779003 delivers cost-effective, high-performance results for long-term mining operations. Beyond that, it maximizes project progress and profitability by reducing rock-breaking downtime.
