1. Power: Equipped with a Yuchai engine, delivering an output power of 77.3 kW; provides ample power reserves, making it well-suited for continuous, high-intensity operations. 2. Air Pressure: Operates at an air pressure of 1.7–2.5 MPa with an air consumption of 17–31 m³/min; precisely matched with medium-to-high air-pressure down-the-hole (DTH) hammers, ensuring high impact energy and thorough cuttings removal. 3. Rotation and Lifting: Features an adjustable rotation speed of 45–70 rpm and a torque range of 4700–6600 N·m; offers a lifting capacity of 13 tons, supplemented by a 1.5-ton winch for auxiliary hoisting tasks.
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Product Description
Product Features
Product Specifications
Application Scenarios
Product Description： The accuracy of drilling data hinges on the cleanliness of the samples. The YGRC-200 utilizes a reverse circulation drilling method, which rapidly and continuously transports rock cuttings from the bottom of the hole to the surface through the inner tube of the drill string. Because these samples correspond directly to the depth at the hole bottom and remain free from contamination by the borehole walls, they can be sent directly to a laboratory for analysis—eliminating the need for complex pre-processing. This machine is designed to be powerful, versatile, and precise: it offers a maximum drilling depth of 200 meters and a hole diameter range of 140–254 mm. Equipped with a medium-to-high air-pressure down-the-hole (DTH) hammer, it ensures the continuous collection of high-quality, representative samples, even in hard-rock formations.
Product Features： 1) Deep drilling capability: Maximum drilling depth of 200m; a single unit covers everything from shallow-hole sampling to medium-to-deep-hole exploration. 2) Flexible borehole diameters: Supports diameters from 140mm to 254mm, compatible with Φ89 / Φ102 drill rods. 3) Hard rock penetration: Operates at an air pressure of 1.7–2.5 MPa, equipped with medium-to-high air pressure DTH (down-the-hole) hammers. 4) Rapid sampling: Drilling efficiency of 10–35m/h; 3.3m feed stroke per cycle; rapid feed speed of 60m/min and rapid retraction speed of 30m/min. 5) Convenient relocation: Total machine weight of 6 tons; transport width of 2.4m; crawler-mounted for self-propulsion at 2.5 km/h; 30° gradeability; equipped with 1.4m hydraulic leveling outriggers. 6) Reliable power: Powered by a Yuchai engine with a main unit output of 77.3 kW; features a lifting force of 13 tons and a rotary torque of 4700–6600 N·m.
Application Scenarios: 1) Metal mineral exploration: Grade-control drilling and sampling of ore bodies (e.g., gold, copper, lead-zinc) 2) Placer deposit exploration: Delineation of placer deposits (e.g., alluvial gold, tin) 3) Hydrogeological investigation: Hydrogeological surveys and preliminary exploration for water wells 4) Engineering site investigation: Geotechnical drilling for highways, railways, bridges, tunnels, and building construction 5) Other: Geochemical exploration/soil sampling, investigation of mined-out areas and tailings, and rapid reconnaissance in complex terrain
Product Description ： The YGQZ-700 crawler-mounted pneumatic water well drilling rig is designed for medium-to-deep down-the-hole (DTH) percussion drilling, offering a maximum drilling depth of 700 meters and a hole diameter range of 100–254 mm. Powered by a high-output diesel engine and featuring a
Product Description： Are you still struggling with difficult construction conditions on slopes, slow project progress, or inaccurate pile positioning for your photovoltaic (PV) installations? The Yugong Pile Drivers is here to solve all these challenges at once. Equipped with a powerful 85kW Yuchai
Product Description ： The YGQZ-800 is a high-performance, deep-hole pneumatic DTH (Down-The-Hole) drilling rig designed specifically for developing medium-to-deep bedrock water wells. It offers a maximum drilling depth of 800 meters and supports borehole diameters ranging from 120 mm to 298 mm. Feat
Product Description： The dual-purpose water and air drilling rig is a highly efficient and flexible piece of drilling equipment, specifically designed to meet the requirements of water well drilling across diverse geological conditions. Featuring a dual-power system that supports both water-based an
Product Description： This high-performance, truck-mounted drilling rig is powered by a Yuchai engine and equipped with a medium-to-high air-pressure percussive drilling system. It offers a maximum drilling depth of 200 meters and supports borehole diameters ranging from 140 to 305 mm. The rig utiliz
