1. The YGRC-500 reverse circulation drilling rig delivers 500m maximum drilling depth with high torque power head, adapting to diverse complex strata for reliable mineral sampling.
2. It adopts fully hydraulic control for all actions and is equipped with an independent hydraulic radiator, supporting stable continuous operation under high-temperature outdoor sites.
3. The built-in air pre-filtration system effectively reduces engine wear, lowers failure rates and simplifies routine maintenance for extended service life.
4. Closed ore powder collection via double-wall drill pipes minimizes sample loss and dust emission, meeting environmental requirements for geological exploration projects.
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Product Description
Key Features
Technical Specifications
Working Principle & Drilling Technology
Application Scenarios
Product Description
The YGRC-500 Crawler Reverse Circulation Drilling Rig is a new-generation, high-efficiency, eco-friendly, and multi-functional hydraulic RC drilling solution tailored for geological exploration and mineral sampling projects. Adopting advanced compressed air reverse circulation down-the-hole drilling technology, this crawler drilling rig supports stable sampling and drilling operations in various complex strata, delivering accurate ore powder collection and complete geological sample data.
Equipped with double-wall drill pipe structure, the machine collects ore powder through the inner tube and transports it to a cyclone collector, ensuring pollution-free, high-purity sample collection for geological exploration departments, mining enterprises, and engineering survey institutions. All core actions including drill mast lifting, mast compensation, drill pipe loading and unloading, rotary feeding, outrigger expansion, winch operation, and crawler walking are fully hydraulically driven, which drastically reduces manual labor intensity and improves overall construction efficiency and project quality.
The YGRC-500 drilling rig adopts compressed air reverse circulation down-the-hole drilling technology. High-pressure air provided by the air compressor drives the DTH hammer to impact and break the rock stratum. The rock slag and ore powder generated during drilling are sucked into the inner tube of the double-wall drill pipe through reverse air pressure, and finally delivered to the cyclone collector for centralized collection.
This reverse circulation drilling method effectively avoids slag accumulation in the drill hole, improves drilling speed, and ensures undamaged collection of geological samples. It is universally applicable to sand layers, soil layers, rock layers and other complex strata, covering most conventional geological exploration working conditions.
Main Application Scenarios
The multi-functional YGRC-500 RC drilling rig is widely used in professional fields that require precise geological sampling and exploration:
Geological mineral exploration and ore sampling analysis
Engineering geological survey and foundation exploration
Mining resource prospecting and reserve verification
Road, railway and infrastructure geological investigation
Environmental geological survey and soil sampling
Water conservancy and hydropower project geological exploration
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