1. Top-Tier High Pressure Adaptation for Extra-Large Diameter Extreme Heavy Loads
Precisely adapted to 1.05-1.25MPa industrial ultra-high air pressure systems, it is professionally developed for 150-178mm extra-large diameter, hundred-meter ultra-deep hole and ultra-hard rock extreme heavy-load drilling scenarios that cannot be undertaken by 5-inch and smaller drills. It perfectly solves core pain points such as insufficient power for extra-large diameter drilling, severe deep-hole speed drop, difficult dense granite penetration, giant slag accumulation and blockage, and low heavy-load construction efficiency. Compatible with high-end complete high-pressure equipment of national super infrastructure and super-large flagship mines, it can be directly operated at full extreme load without equipment modification, acting as an irreplaceable top flagship device in the field of extra-large diameter heavy-duty drilling.
2. Giant Ultra-Long Stroke Piston & Zero Deep-Hole Power Attenuation
Adopting the industry-exclusive giant ultra-long stroke heavy-duty piston structure, the effective impact stroke, single impact energy and force transmission area fully surpass conventional 6-inch hammers with sufficient impact energy reserve. It maintains full stable power output in hundred-meter ultra-deep holes without power attenuation, drilling slip or progress stagnation, specially developed for high-difficulty extreme geology such as dense granite, ultra-high hardness rock layers and complex deep mixed rock layers. With a stable 15Hz high-torque high-frequency impact, it realizes uniform and thorough rock breaking for extra-large apertures, improving construction efficiency by more than 50% compared with ordinary large-size hammers and greatly shortening the construction period of super-large mine ultra-deep hole blasting projects.
3. Full-Range Large-Flow Slag Discharge & Zero Blockage for Extra-Large Apertures
Customized full-range super-large channel central exhaust system for core pain points of 150-178mm extra-large diameter construction features fully upgraded high-pressure air flow, jet speed and coverage, which instantly removes giant hard rock debris, large gravel and dust in extra-large holes. It completely eliminates common faults in large-diameter deep-hole construction such as slag accumulation, secondary rolling crushing, drill jamming, hole wall collapse, irregular hole forming and manual repair requirements. The smooth and standard hole forming fully meets the strict hole forming standards of super infrastructure giant pile foundations and super-large mine high-precision deep-hole blasting, greatly reducing the failure rate and manual operation cost of extreme heavy-load construction.
4. Military Integral Forging & Deep-Cooling Treatment for Ultra-Long Service Life
The whole hammer is integrally forged from military-grade ultra-high-purity alloy steel with dense structure, no pores, looseness or cracks. After deep-cooling shaping and multiple high-temperature quenching and tempering reinforcement heat treatments, its body hardness, core toughness, impact resistance and fatigue resistance reach the industry’s top level. It resists 24-hour uninterrupted ultra-high-frequency extreme heavy-load impact, severe friction of giant hard rock and corrosion of humid deep well environments without deformation, air leakage, wear or cracking during long-term operation. Internal core accessories are precisely fitted with zero transmission jamming and zero power loss, enjoying far longer service life than ordinary large-size hammers and adapting to year-round uninterrupted high-intensity continuous production of super-large mines.
5. International Universal Standard & Lossless Quick Replacement
Manufactured in strict accordance with international top-tier general standards for 6-inch high-pressure DTH hammers, all outer diameter, connecting thread, air channel and sealing dimensions are fully standardized, 100% compatible with all domestic and foreign brands of 6-inch high-pressure ultra-heavy-duty rigs and 150-178mm full-series extra-large diameter drill bits. Old 6-inch hammers with deep-hole power attenuation, insufficient extra-large diameter rock breaking power, frequent blockage and air leakage, body fatigue aging and low efficiency under extreme working conditions can be directly replaced without air pressure debugging and equipment modification, plug and play, suitable for batch maintenance of super-large mines, high-end equipment renovation and complete export of foreign trade top-tier heavy-duty tools.
6. Extreme High Efficiency & Low Super Project Comprehensive Cost
Scientifically matched with 15-18m³/min large flow air consumption for 150-178mm extra-large diameter hundred-meter deep hole extreme working conditions, it achieves extreme wind pressure energy utilization without invalid energy waste, perfectly adapting to stable output of large industrial high-pressure air compressors. It features extremely stable extreme heavy-load operation, ultra-low failure rate, super-long maintenance cycle and minimal accessory loss, greatly reducing equipment downtime maintenance time and replacement cost. For batch ultra-deep hole blasting and giant pile foundation super project construction of super-large mines, it delivers higher comprehensive construction efficiency and lower operation cost, serving as a top-tier core equipment with balanced performance and cost performance for high-end extreme heavy-duty projects.