HL300 Rock Drill is a reliable entry-level basic smart universal heavy-duty stable New Original Hydraulic Rock Drill. It’s engineered for entry-level jumbo rigs, leading intelligent, efficient, and cost-effective drilling operations in small-scale mining, deep tunneling, and open-pit quarries.
With a weight of 280 kg, it balances practical operational flexibility, solid structural design, and consistent power output. Its drill diameter ranges from 50-140 mm, fully covering medium-scale blasting hole requirements for small mining projects. Notably, its 50 kW entry-level hydraulic system delivers stable, powerful, and energy-saving impact force. It excels in 2300m deep underground tunnels and small open-pit mines, handling medium-hard to soft-hard rock and common harsh working environments with reliable consistency.
This Hydraulic Drifter undergoes strict factory quality control and basic heavy-duty performance testing. It ensures 100% compatibility with Sandvik/Tamrock standard and entry-level jumbo rigs. Moreover, it eliminates critical flaws of non-original parts: unstable operation, weak load-bearing capacity, poor environmental adaptability, and frequent malfunctions. Even in harsh conditions (general pressure, mild vibration, heavy dust, wetness), it maintains consistent peak performance.
Its precision-machined structure uses high-strength alloy + wear-resistant/corrosion-resistant composite materials. This basic smart heavy-duty design integrates essential sensor technology while enhancing load-bearing capacity by 28%—core advantages of the “HL300” series. In addition, the four-layer sealed system + anti-abrasive/anti-corrosion coating provides solid protection against moisture, dust, and abrasive particles. It extends service life by 30% compared to ordinary entry-level hydraulic drifters.
As an entry-level basic smart Hydraulic Rock Drill, it features practical adaptive control technology. It automatically adjusts drilling parameters (impact force, speed, pressure) based on real-time rock hardness, depth, and environmental data. This maximizes drilling productivity while reducing fuel consumption by 16%. Furthermore, its optimized hydraulic system ensures smooth operation even under fluctuating loads, making it ideal for long-term small-scale basic heavy-duty drilling projects.
Short delivery time ensures timely equipment replacement or project startup. Competitive pricing offers high-cost-performance solutions for small mining and construction companies, especially startup and small-scale enterprises. Importantly, original factory quality assurance guarantees long-term operational stability and low maintenance costs. It minimizes downtime and project delays, supporting continuous production in basic-demand mining environments.
Whether for 2300m deep underground tunnel excavation, coal mine drilling in narrow shafts, or small open-pit blasting, it delivers reliable, high-output results. For open-pit mining, it maintains efficiency in common extreme weather (mild freezing, moderate high temperature, light rain, mild dust storms). Specifically, it adapts to medium-hard rock mines, soft-hard rock tunnels, wet quarries, and dusty open-pit sites—meeting diverse basic drilling needs of small-scale projects.
Non-original hydraulic drifters often lack stable heavy-duty capacity, basic smart control, or have short service lives. They lead to extra maintenance costs, low productivity, and significant financial losses for small enterprises. In contrast, the HL300 Rock Drill retains structural integrity, entry-level basic smart performance, and consistent stable output. Its advantages (basic smart control, stable performance, cost-effectiveness) empower your jumbo rigs to operate at peak efficiency, driving profitability in small-scale mining projects.