COP 1840HE Hydraulic drifter is a high-quality wide-bore high-efficiency heavy-duty New Original Hydraulic Rock Drill. It’s engineered for jumbo drill rigs, leading robust, precise, and reliable large-scale drilling operations in large mining sites, deep tunneling, and open-pit quarries—focused on wide-bore heavy-duty needs with superior high-efficiency performance.
With its optimized wide-bore structural design, it balances powerful performance, operational flexibility, and precision drilling—ideal for both underground deep tunnels (high pressure) and open-pit wide-bore blasting projects. Its hole range of 38-89 mm perfectly covers small to large-diameter precision blasting hole requirements, while the 19 kW impact power delivers consistent, energy-saving drilling force. Notably, the 50 Hz impact frequency (3000 bpm) ensures steady, deep-penetrating efficiency for wide-bore applications, making it a top choice for projects requiring versatile drilling capabilities in large-scale mining and construction.
This Hydraulic Rock Drill undergoes strict factory quality control and wide-bore heavy-duty precision testing. It ensures 100% compatibility with standard and large-capacity jumbo rigs, eliminating critical flaws of non-original parts: unstable load-bearing, imprecise wide-bore drilling, poor high-pressure adaptability, and frequent malfunctions. Even in harsh conditions (high pressure, moderate vibration, heavy dust, wetness), it maintains consistent peak performance—backed by original factory manufacturing standards.
Its precision-machined structure uses high-strength rugged alloy + premium wear-resistant/corrosion-resistant composite materials. The optimized wide-bore design enhances load-bearing capacity and drilling stability for diverse diameter holes while preserving accuracy—core advantages of the “COP 1840HE” series. In addition, the multi-layer sealed system + anti-abrasive/anti-corrosion coating provides all-around protection against moisture, dust, and abrasive particles. It extends service life by 52% compared to ordinary wide-bore hydraulic drifters.
As a wide-bore high-efficiency Hydraulic drifter, it features practical adaptive control technology. It automatically adjusts drilling parameters based on real-time rock hardness and depth data—complementing its 230 bar hydraulic pressure to ensure smooth, powerful operation for wide-bore drilling. This maximizes drilling productivity (26% faster than conventional wide-bore models) while reducing fuel consumption by 27%. Furthermore, its compatibility with enhanced shank adapters (T45E/T51E) enhances universal adaptation, supporting seamless integration with mainstream large-capacity jumbo rig configurations.
Short delivery time ensures timely equipment replacement or project startup—critical for large-scale mining and construction companies. Competitive pricing offers high-cost-performance solutions, especially for enterprises focusing on wide-bore heavy-duty precision drilling. Importantly, original factory quality assurance guarantees long-term operational stability, reinforced durability, and low maintenance costs. It minimizes downtime and project delays, supporting continuous production in large-scale mining environments.
Whether for large-scale underground mine drilling, deep tunnel excavation, open-pit wide-bore blasting, or heavy-duty precision drilling tasks with diverse diameter needs, it delivers reliable, high-precision results. For underground operations, its rugged design withstands high pressure and vibration; for open-pit projects, it efficiently handles holes ranging from 38mm to 89mm with consistent performance. Specifically, it adapts to hard rock mines, deep tunnels, high-pressure underground sites, and dusty/wet open-pit quarries—meeting diverse wide-bore heavy-duty precision drilling needs.
Non-original hydraulic drifters often lack wide-bore adaptability, high-efficiency performance, or durable structures. They lead to extra maintenance costs (3x higher than original parts), low productivity, and significant financial losses for large-scale enterprises. In contrast, the COP 1840HE Hydraulic drifter retains structural integrity, wide-bore precision, and reliable efficiency at a competitive price. Its advantages (wide-bore universal adaptation, high-efficiency drilling, heavy-duty durability, cost-effectiveness) empower your jumbo rigs to operate at peak efficiency, driving profitability in large-scale mining and blasting projects.
