The Hyundai HX220HD is a 22-ton class heavy-duty hydraulic crawler excavator built for earthmoving, infrastructure construction, and quarrying applications. Featuring a reinforced HD undercarriage, heavy-duty boom and arm structure, and high-flow main hydraulic pump system, this machine delivers high operational efficiency, strong digging force, and structural reliability in demanding jobsite conditions.
Key Specifications
Brand: Hyundai
Model: HX220HD (Robex Series)
Equipment Type: Hydraulic Crawler Excavator
Machine Weight Class: 22-Ton Class
Moving Type: Crawler
Structure Grade: HD (Heavy Duty) Reinforced Track Frame and Attachment
System Configuration: Original Engine and Main Hydraulic Pump Assembly
Core Performance Advantages
Heavy Duty (HD) Structural Design: Features reinforced X-frame undercarriage, heavy-duty track rollers, and thickened steel plates on boom stress points to withstand high loads and continuous operating stress.
Reliable Hydraulic Performance: High-capacity main pump and advanced main control valve provide fast response, smooth compound movements, and efficient hydraulic power distribution during excavation and loading.
Turbocharged Powertrain: Powerful diesel engine delivers high low-end torque for heavy digging, efficient fuel burn, and consistent output under continuous working cycles.
Extended Maintenance Intervals: High-capacity air filtration and multi-stage fuel filter systems protect critical engine and hydraulic components from contamination, reducing maintenance downtime.
Ergonomic Operator Environment: Fully enclosed cab equipped with protective front guards, wide field of vision, logical joystick placement, and real-time machine performance monitoring.
Application Scenarios
Earthmoving & Site Preparation: Suitable for site clearing, land grading, foundation digging, and mass excavation for industrial and civil engineering.
Infrastructure & Utility Works: Executes roadbed construction, deep trenching for pipelines, slope stabilization, and drainage channel building.
Quarrying & Material Handling: Loads rock, gravel, and heavy aggregates into dump trucks in mining, quarrying, and recycling facilities.
Heavy Demolition & Land Clearing: Operates efficiently with heavy attachments such as hydraulic breakers and shears for concrete breaking and site clearance.
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