COP QM50CR Drifter is the flagship high-efficiency compact robust ultra-heavy-duty New Original Hydraulic Rock Drill. It’s engineered for top-tier jumbo drill rigs, leading ultra-intense and fast drilling operations in mega mining, 6000m ultra-deep tunneling, and ultra-heavy-duty open-pit quarries.
With a weight of 510 kg, it balances compact design, unparalleled structural rigidity, and high-speed drilling performance. Its drill diameter ranges from 145-310 mm, covering the largest ultra-large-scale blasting hole requirements. Notably, its 165 kW ultra-high-output hydraulic power delivers industry-topping impact force and drilling efficiency. It excels in 6000m ultra-deep underground tunnels and mega open-pit mines, handling super hard rock, thick ore layers, and extreme overload tasks in narrow spaces with ease.
This Hydraulic Drifter undergoes strict factory quality control and high-efficiency ultra-heavy-duty performance testing. It ensures 100% compatibility with Atlas Copco/Epiroc high-performance jumbo rigs. Moreover, it eliminates critical flaws of non-original parts: low drilling efficiency, weak structural robustness, insufficient overload capacity, and frequent malfunctions. Even in harsh extreme conditions (high pressure, -95℃ to 135℃ temperature, heavy dust/wetness), it maintains consistent peak performance.
Its precision-machined structure uses aerospace-grade ultra-high-strength alloy + QM50CR-exclusive wear-resistant/waterproof composite materials. This high-efficiency compact design ensures 85% faster drilling speed in super hard rock and 98% less wear than standard models—core advantages of the “QM50CR” upgrade. In addition, the intelligent fifteen-layer sealed system + all-weather insulation coating provides superior protection against moisture, extreme temperatures, and abrasive particles.
As a flagship high-efficiency Hydraulic Rock Drill, it features advanced intelligent adaptive power management. It automatically adjusts impact force, drilling speed, and energy consumption based on rock hardness, depth, and space constraints. This maximizes drilling productivity while reducing fuel consumption by 60%. Furthermore, its compact design simplifies installation and maintenance in narrow tunnels, lowering long-term operational costs for mining companies.
Short delivery time ensures timely equipment replacement or fleet expansion. Competitive pricing offers cost-effective solutions for premium high-efficiency compact ultra-heavy-duty equipment needs. Importantly, original factory quality assurance guarantees long-term stability. It minimizes downtime and project delays, supporting critical operations in mega-scale mining projects.
Whether for 6000m ultra-deep underground tunnel excavation or coal mine drilling in narrow shafts, it delivers reliable, high-output results. For mega open-pit quarry blasting, it maintains efficiency in extreme weather (freezing cold, scorching heat, heavy rain, sandstorms). Specifically, it adapts to super hard rock mines, thick ore layers, high-pressure narrow tunnels, and open-pit quarries—all thanks to its high-efficiency compact robust design.
Non-original drifters often lack drilling efficiency, struggle with ultra-heavy loads, fail in narrow spaces, or degrade quickly in harsh conditions. They lead to costly repairs, prolonged downtime, and massive productivity losses. In contrast, the COP QM50CR Drifter retains structural integrity, high-speed performance, and overload resistance. Its QM50CR advantages (high efficiency, compact adaptation, robust structure, ultra-heavy-duty capacity) empower your jumbo rigs to operate at peak efficiency, driving productivity, safety, and profitability in the most demanding mining environments.