City road guardrail pile driver, gasoline engine, asphalt concrete drilling and coring machine

Description :

1HZQ-20Application of gasoline powered concrete drilling and coring machine

　　The HZQ-20 engineering drilling rig adopts cutting technology and is matched with thin-walled diamond drill bits. It is widely used in drilling and coring in the fields of engineering construction, municipal engineering, equipment installation engineering, and building quality inspection. Core sampling is conducted on concrete, asphalt pavement, limestone foundations such as highways, airports, ports, and dams for compressive and flexural tests. Large machinery and equipment are installed to drill anchor bolt holes, and bridge handrails and traffic safety guardrails are drilled.

　　2、 Characteristics of HZQ-20 gasoline powered concrete drilling and coring machine

　　1. Adopting a double column structure and spiral feeding method, it has good stability and simple and labor-saving operation. Equipped with wheels for easy movement.

　　2. By using cutting technology and thin-walled diamond drill bits, reinforced concrete can be drilled with high drilling efficiency, accurate hole position, smooth hole wall, good hole quality, complete and smooth core sample, low vibration, and no damage to buildings.

　　three、 HZQ-20 gasoline powered concrete drilling and coring machine parameters

　　1. Drilling diameter: 200mm (please specify if larger aperture is required);

　　2. Drilling depth: 700mm (larger depths can be drilled using extension rods or extended core tubes);

　　3. Power: gasoline engine

　　4. Power: 5.5 horsepower, 9.0 horsepower, 13 horsepower, 20 horsepower;

　　5. Output speed: 800-1500 revolutions per minute;

AfterSalesService :

• Road guardrail pile driver