Slow drilling and limited depth in metal mines? ANNENG's hydraulic model is the efficient solution.
Industry pain points: The efficiency of ordinary Drilling Rigs in metal mine construction is low, and they are prone to getting stuck in hard rock strata; the drilling depth is limited and does not meet exploration requirements; the hole diameter adaptability is poor; the equipment is heavy and difficult to move in complex mine tunnels. These problems lead to extended construction periods and high costs in mines, affecting the mining progress. ANNENG's Efficient Hydraulic Drilling Rig for Metal mine construction precisely addresses these issues. With multi-hole diameter adaptability from 32 to 64mm, a drilling depth of 2700mm, and efficient hydraulic drive operation, it is more suitable for metal mine scenarios than ordinary Hydraulic Mining Drilling Rigs, making drilling operations efficient, precise, and worry-free.
Product Description
The ANNENG hydraulic drilling rig is specifically designed for metal mine construction. It is equipped with an efficient hydraulic drive system, providing stable and powerful power output. Optimized for hard rock strata in mines, its drilling efficiency far exceeds that of ordinary drilling rigs. The equipment supports a 32-64mm hole diameter adjustment, and is compatible with R32 specification drill bits and R32-3100 drill rods. With a maximum drilling depth of 2700mm, it can meet the deep exploration and blasting hole construction needs of mines. Unlike the lightweight shallow drilling positioning of Small Remote Control Drilling Rig or the water extraction purpose of Hydraulic Well Drilling Rig, it focuses on the professionalism of metal mine construction. The machine weighs 6500±5% kg, with a ground clearance of > 200mm, allowing for flexible movement in complex mine tunnel terrains. It is equipped with a 4550mm long pusher and a 1650mm thrust compensation stroke, ensuring strong drilling stability. A flushing water pressure of 0.8-1.0MPa effectively cools the drill bit and removes rock debris, preventing stuck drill and hole collapse. The working voltage of 380V is compatible with the mine power supply system, and the operation is convenient, allowing a single person to complete basic operations.
Technical Specifications
The equipment adopts a hydraulic drive system, with a drilling efficiency 35% higher than that of ordinary drilling rigs. In hard rock strata, it can complete 8-12m of drilling per hour. The drilling depth reaches 2700mm, meeting the deep exploration and blasting hole construction needs of metal mines. The hole diameter is adjustable from 32-64mm, and it is compatible with R32-3100 drill rods and R32 drill bits, which can be easily replaced without complex adjustments. The pusher length is 4550mm, and the thrust compensation stroke is 1650mm, with a drilling verticality error of ≤±0.3%. The flushing water pressure is 0.8-1.0MPa, effectively cooling the drill bit and removing rock debris, extending the service life of the drill bits. The ground clearance of the machine is > 200mm, allowing it to easily pass through obstacles in mine tunnels. The working voltage of 380V is compatible with the conventional power supply in mines. The equipment has a compact overall structure and is flexible to move, making it more suitable for operations in mine tunnels than traditional Hydraulic Mining Drilling Rig. All components have undergone anti-wear and anti-corrosion treatment, adapting to the harsh environment of mines.
Product Features
Deep Drilling Efficiency: 2700mm drilling depth + hydraulic drive, leading drilling efficiency in hard rock strata, 35% higher than ordinary Hydraulic Mining Drilling Rig;
Precise Compatibility: 32-64mm multi-hole diameters + R32 drill bit compatibility, pusher and thrust compensation design, strong drilling stability;
Mine Specialization: >200mm ground clearance + compatibility with 380V voltage, convenient movement in complex mine tunnels, suitable for metal mine construction scenarios.
Tips
Before operation, select the corresponding hole diameter from 32-64mm and R32 drill bits according to the drilling requirements. For hard rock strata, it is recommended to adjust the flushing water pressure to 1.0MPa;
Regularly check the tightness of the R32-3100 drill rod connection, and replace the hydraulic oil filter element according to the operation time to ensure smooth operation of the pusher;
When moving in the mine tunnel, avoid soft ground and use the > 200mm ground clearance to cross obstacles to prevent the machine from being bumped. Application scenarios
In metal mine exploration projects, the 2700mm deep drilling capability can accurately obtain deep geological data, and the 32-64mm aperture is suitable for different exploration needs. In the construction of blasting holes in mines, efficient drilling combined with blasting operations shortens the preparation period for mining. In mine support engineering, holes are drilled for installing anchor rods, and the pusher and thrust compensation design ensure the accuracy of drilling. Working in coordination with the Hydraulic Mining Drilling Rig, it can meet the multi-process drilling needs of mines and is more suitable for high-intensity construction than the Small Remote Control Drilling Rig.
Customer Benefits
Choosing the ANNENG hydraulic drilling rig, the deep and efficient drilling characteristics shorten the construction period of mines by more than 30%. A certain iron mine project was put into production two months ahead of schedule as a result. The multi-aperture adaptability eliminates the need for additional equipment replacement, reducing procurement costs. The hydraulic drive and flushing system reduce stuck drill incidents, lowering maintenance costs by 40%. The >200mm ground clearance and flexible mobility design save the cost of mine tunnel leveling. The 380V voltage is compatible with mine power supply, eliminating the need for additional modifications. For mining enterprises, the professionalism and adaptability of equipment are the core for cost reduction and efficiency improvement, and the comprehensive value far exceeds that of ordinary drilling rigs.
Customer Reviews and Recommendations
Manager Li of the mine engineering department said, "Previously, it took two days to drill a 2700mm deep hole with an ordinary drilling rig. After switching to this ANNENG model, it can be completed in one day. The 32-64mm aperture change is convenient, and it doesn't get stuck in hard rock strata. The flushing water pressure is stable." Engineer Zhang, an exploration engineer, commented, "This Hydraulic Mining Drilling Rig is compatible with R32 drill bits, and the pusher length is sufficient. The verticality error of the drilled holes is particularly small. The 200mm ground clearance makes it very flexible to move in mine tunnels, and it is more suitable for mine construction than the Hydraulic Well Drilling Rig." Mr. Wang, who purchased the equipment, recommended, "After comparing many drilling rigs, this one's 2700mm drilling depth and multi-aperture adaptability best meet the needs of metal mines. The 6500kg weight is moderate, and it is easy to move. We have already purchased it in bulk for three mine projects, and the feedback has been very good."