Support C1100019871 is a critical stabilizing and load-bearing component for Hydraulic Rock Drills. It excels in extreme mining environments—for instance, deep underground ore mines, high-altitude hard rock quarries and large-scale tunnel boring projects.
These settings pose intense vibration (up to 45G), abrasive rock dust, acidic slurry and drastic temperature swings. Yet, Support C1100019871 maintains uncompromised performance under all these harsh conditions. In fact, it directly addresses five core pain points that plague mining operations and cause equipment downtime.
First, its 42CrNiMoA steel core with quenching and tempering treatment boosts overall strength. This eliminates deformation from long-term heavy loads. Second, it withstands 50kN radial and axial loads without cracking. Consequently, it ensures stable support for key drill components like shafts and cylinders. Third, its ±0.008mm precision guarantees precise alignment of connected parts. Likewise, this avoids operational misalignment and reduces wear on adjacent components.
Fourth, the reinforced rib design enhances structural rigidity. Above all, this absorbs 55% of drilling vibration, protecting fragile internal components from impact. Fifth, the multi-layer anti-corrosion coating (zinc-nickel plating + passivation + ceramic layer) enhances durability. On top of that, it resists chemical erosion from acidic slurry and humid underground air.
Unlike ordinary supports, this model combines high-strength steel with optimized structural design. To elaborate, the 42CrNiMoA steel provides excellent toughness, while the reinforced ribs distribute loads evenly. Thus, it outperforms standard supports in service life by 120%.
Our manufacturing team uses precision casting + machining technology for consistent dimensions. Furthermore, the surface undergoes quenching and tempering treatment, boosting hardness to HRC 38-42 (balanced strength and toughness). Additionally, dimensional accuracy tests ensure no deviation under extreme temperature changes.
Notably, it adapts to extreme temperatures from -100°C to 220°C. Moreover, it passes 320-hour salt spray tests with no rust or coating damage. In addition, it endures 600,000-cycle vibration trials without performance degradation.
The support’s bolt-on + positioning pin design integrates seamlessly with mainstream drill models. It requires no modifications to existing assemblies. As a result, maintenance teams can complete installation in 10 minutes using standard tools.
Our quality team conducts strict ISO 9001 verification for every unit. We perform load-bearing tests, vibration absorption measurements, dimensional accuracy checks and corrosion resistance inspections. Importantly, it complies with ISO 8116 international mining equipment standards.
Compatible with top Hydraulic Rock Drill brands, it serves as a direct OEM replacement. Thanks to its durability, it reduces replacement frequency by 90%. Additionally, backed by a 12-month warranty, it cuts support-related failure rates by 93%.
It not only extends drill system service life by 85% but also lowers annual maintenance costs by 55%. Overall, Support C1100019871 delivers cost-effective, reliable performance for long-term mining operations. Beyond that, it ensures stable drilling accuracy in the most demanding conditions, maximizing operational efficiency.
