Washer C0430010101 is a critical pressure-distribution and anti-loosening component for Hydraulic Rock Drills. It performs exceptionally in extreme mining environments—for example, deep underground mines, high-altitude open-pit quarries and large-scale tunnel boring projects.
These settings present intense vibration (up to 24G), abrasive rock dust, and drastic temperature fluctuations. Yet, Washer C0430010101 maintains stable performance under all these harsh conditions. In fact, it directly solves five core pain points that plague mining operations.
First, its 316L stainless steel base delivers superior corrosion resistance. This outperforms standard 316 stainless steel in humid or acidic mining slurry. Second, the high-elasticity rubber interlayer absorbs 90% of vibration. Consequently, it eliminates bolt loosening that disrupts drilling schedules. Third, the serrated top/bottom surfaces boost friction with mating parts. Likewise, this locks bolts in place even under continuous vibration.
Fourth, it withstands 150kN pressure without bending or cracking. This prevents component deformation from concentrated loads. Fifth, the integrated seal design blocks dust and moisture ingress. Above all, this extends the service life of both the washer and connected drill parts.
Unlike ordinary flat washers, this model combines metal strength with rubber elasticity. To elaborate, the 316L steel ensures structural durability, while the rubber layer enhances shock absorption. Thus, it reduces replacement frequency by 60% compared to conventional washers.
Our manufacturing team uses precision stamping technology for consistent dimensions. Furthermore, heat treatment boosts the steel’s hardness to HRC 50-53 for wear resistance. Additionally, the rubber interlayer is resistant to aging and high temperatures.
Notably, it adapts to extreme temperatures from -55°C to 135°C. Moreover, it passes 130-hour salt spray tests with no rust or corrosion. In addition, it endures 220,000-cycle vibration trials without performance degradation.
The washer’s universal design fits seamlessly with standard Hydraulic Rock Drill bolts. It requires no modifications to existing drill assemblies. As a result, maintenance teams can install it in 9 minutes using basic hand tools.
Our quality team conducts strict ISO 9001 verification for every unit. We perform pressure-bearing tests, anti-loosening trials and dimensional accuracy checks. Importantly, it complies with DIN 125B international fastener standards.
Compatible with top Hydraulic Rock Drill brands, it serves as a direct OEM replacement. Thanks to its durability, it cuts fastener-related failure rates by 78%. Additionally, backed by a 12-month warranty, it lowers annual maintenance costs by 38%.
It not only extends bolt service life by 65% but also supports uninterrupted drilling operations. Overall, Washer C0430010101 delivers cost-effective, reliable performance for long-term mining use. Beyond that, it reduces inventory costs by replacing multiple OEM-specific washers with one universal model.
