Sliding Block 3140802060 is a high-performance sliding mechanism core accessory exclusively designed for Hydraulic Rock Drills. It excels in extreme mining environments—for instance, deep underground high-load drill assemblies, high-frequency reciprocating drill components, and dusty/abrasive quarry drilling sites.
These settings pose severe challenges for drill sliding blocks: continuous high-load friction (up to 20kN), intense vibration (35G) from rock-breaking impact, heavy rock dust infiltration, extreme temperature swings, and potential chemical corrosion from mining slurry. These issues often cause slider rapid wear, jamming, structural deformation, or friction-induced overheating, leading to drill mechanism failure and costly downtime. Yet, Sliding Block 3140802060 maintains uncompromised performance under all these harsh conditions. In fact, it directly addresses five core pain points that plague mining operations.
First, its carbon fiber reinforced POM base + 304 stainless steel insert achieves HRC 58-63 hardness, resisting wear 30% better than standard glass fiber reinforced sliders. This extends service life by 180% and reduces replacement frequency by 40%. Second, the self-lubricating POM matrix eliminates the need for frequent lubrication, avoiding jamming even in dusty environments where lubricant contamination is inevitable. Consequently, it improves drill mechanism responsiveness by 30% compared to lubrication-dependent alternatives. Third, the ±0.008mm dimensional precision (achieved via CNC precision machining) ensures a tight fit with drill sliding rails, preventing misalignment and reducing vibration-induced damage to adjacent components. Likewise, this stabilizes drill operation and lowers maintenance costs.
Fourth, the reinforced structural design withstands 20kN high load and 35G vibration, avoiding deformation or fracture during high-intensity drilling. Above all, this ensures reliable performance in heavy-duty drill applications. Fifth, the wide temperature adaptability (-45°C~120°C) ensures stable operation in freezing high-altitude mines (-45°C) and hot underground drill compartments (120°C). On top of that, the anti-corrosion stainless steel insert + dust-repellent surface treatment resists mining slurry corrosion and rock dust accumulation, maintaining smooth sliding movement for long-term use.
Unlike ordinary industrial sliding blocks, this model is engineered for Hydraulic Rock Drills’ extreme working conditions. To elaborate, the carbon fiber reinforcement targets high-load wear resistance, while the stainless steel insert enhances structural stability—features tailored to mining operational demands. Thus, it outperforms generic sliders in service life by 190%, significantly reducing downtime and maintenance costs.
Our manufacturing team uses precision injection molding + insert molding + CNC finishing technology for the sliding block. Furthermore, each unit undergoes hardness testing (HRC 58-63) and dimensional verification (±0.008mm). Additionally, the block undergoes 800,000-cycle sliding trials to ensure no performance degradation.
Notably, it operates stably in temperatures from -45°C (Arctic-grade mining regions) to 120°C (drill high-temperature mechanical systems). Moreover, the carbon fiber reinforced POM endures 8,000-hour friction trials without excessive wear. In addition, the 304 stainless steel insert passes 600-hour salt spray tests with no rust or corrosion.
The sliding block’s dual-installation design (snap-fit + bolt-on) integrates seamlessly with mainstream Hydraulic Rock Drill sliding rails. It requires no custom modifications for installation, simplifying maintenance. As a result, maintenance teams can complete replacement in 18 minutes using standard tools.
Our quality team conducts strict ISO 9001 verification for every unit. We perform wear resistance tests, precision inspections, high-load trials and vibration resistance verification. Importantly, it complies with ISO 14411 international plastic mechanical component standards.
Compatible with top Hydraulic Rock Drill brands, it serves as a direct OEM replacement. Thanks to its reliability, it reduces sliding block-related failure rates by 95%. Additionally, backed by a 12-month warranty, it lowers annual maintenance costs by 60%.
It not only ensures smooth linear movement for drill components but also extends the service life of drill sliding mechanisms by 90%. Overall, Sliding Block 3140802060 delivers cost-effective, high-performance results for long-term mining operations. Beyond that, it minimizes downtime caused by slider failure, maximizing operational efficiency and project profitability.
