Cylinder Body 6060704117 is a critical hydraulic core component exclusively designed for Hydraulic Rock Drills. It excels in harsh mining environments—for instance, deep underground drill rigs, high-pressure hydraulic systems, and coastal mining sites with humid air.
These settings pose severe challenges for drill cylinder bodies: high hydraulic pressure (up to 45MPa), frequent piston reciprocation, abrasive hydraulic oil contaminants, vibration (up to 35G), and temperature fluctuations. These issues often cause cylinder deformation, internal wear, leakage, or corrosion, leading to drill hydraulic system failure and costly downtime. Yet, Cylinder Body 6060704117 maintains uncompromised performance under all these harsh conditions. In fact, it directly addresses five core pain points that plague mining operations.
First, its 42CrMo alloy steel base + quenched & tempered treatment achieves 900MPa yield strength, withstanding 45MPa working pressure without deformation or rupture. This extends service life by 160% compared to standard carbon steel cylinder bodies. Second, the ±0.01mm machining precision (via CNC honing) ensures a perfect fit with piston seals, eliminating oil leakage and improving hydraulic efficiency by 25%. Consequently, it reduces energy loss and operational costs. Third, the nitrided inner surface (50μm thickness) resists wear from piston movement and hydraulic oil contaminants. Likewise, this prevents internal scuffing and maintains cylinder integrity for long-term use.
Fourth, the anti-corrosion outer coating (epoxy resin) protects against humid mining air and acidic hydraulic oil, passing 500-hour salt spray tests with no rust. Above all, this ensures reliability in coastal or underground mining environments with high humidity. Fifth, the wide temperature adaptability (-30°C~120°C) ensures stable performance in freezing high-altitude mines and hot underground drill hydraulic systems. On top of that, the integrated oil port design optimizes hydraulic flow, reducing pressure loss by 15% and enhancing drill actuation responsiveness.
Unlike ordinary industrial cylinder bodies, this model is engineered for Hydraulic Rock Drills’ high-pressure needs. To elaborate, the 42CrMo alloy steel targets extreme pressure resistance, while CNC honing addresses precision sealing—features tailored to drill hydraulic system demands. Thus, it outperforms generic cylinder bodies in service life by 170%, significantly reducing maintenance costs.
Our manufacturing team uses precision CNC honing + quenching & tempering + nitriding technology for the cylinder body. Furthermore, each unit undergoes pressure testing (45MPa) and dimensional verification (±0.01mm). Additionally, the cylinder undergoes 100,000-cycle piston reciprocation trials to ensure no performance degradation.
Notably, it operates stably in temperatures from -30°C (high-altitude cold regions) to 120°C (drill hydraulic cylinder systems). Moreover, the nitrided inner surface endures 6,000-hour friction trials without excessive wear. In addition, the epoxy coating resists chemical erosion from hydraulic oil additives for 5+ years.
The cylinder body’s flange connection design integrates seamlessly with mainstream Hydraulic Rock Drill hydraulic systems. It requires no custom modifications for installation, simplifying maintenance. As a result, maintenance teams can complete replacement in 40 minutes using standard tools.
Our quality team conducts strict ISO 9001 verification for every unit. We perform pressure resistance tests, precision inspections, wear resistance trials and corrosion verification. Importantly, it complies with ISO 4401 international hydraulic cylinder standards.
Compatible with top Hydraulic Rock Drill brands, it serves as a direct OEM replacement. Thanks to its reliability, it reduces cylinder body-related failure rates by 95%. Additionally, backed by a 12-month warranty, it lowers annual maintenance costs by 60%.
It not only ensures high-pressure hydraulic power transmission for drill systems but also extends the service life of drill hydraulic assemblies by 90%. Overall, Cylinder Body 6060704117 delivers cost-effective, high-performance results for long-term mining operations. Beyond that, it minimizes downtime caused by cylinder failure, maximizing operational efficiency and project profitability.
