HX210HD boom(5.68m)and arm(2 .92m) have higher durability than demanded on the site. Attachment performance has been proven hrough rigorous field testing. No matter how tough the working environment is,you can always rely on the attachment.
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HX220HD boom(5.68m)and arm(2 .92m) have higher durability than demanded on the site. Attachment performance has been proven hrough rigorous field testing. No matter how tough the working environment is,you can always rely on the attachment.
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Based on the time-tested, classic B-series platform, it delivers powerful performance, ease of maintenance, and exceptional durability. With extended service intervals and superior fuel efficiency, it effectively reduces operating costs for customers. It utilizes low-sulfur fuel and employs DOC+DPF+SCR after-treatment technology to meet China IV emission standards; the absence of EGR prevents power loss.
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The hydraulic system has undergone a comprehensive upgrade. It features a closed-center main control valve that cuts off hydraulic flow during no-load conditions and manages relief flow during operation; an electronically controlled pump intelligently regulates flow, reducing hydraulic energy consumption and improving fuel efficiency.
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The HX Series has an eco-friendly, high-performance engine which ensures both excellent fuel efficiency and high power. With outstanding operating performance proven by rigorous tests at various work sites, it will satisfy any customer's needs.
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The FEH fully electronic control system precisely regulates hydraulic output by electronically controlling the main pump and main control valve, thereby minimizing system energy losses and significantly reducing fuel consumption during excavator operations.
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The boom and arm feature enhanced durability, with cast steel components reinforcing critical areas to effectively extend service life. Even in harsh operating environments, the upper and lower frames withstand severe impacts and easily handle operational loads. The lower frame structure has been optimized to improve equipment stability and durability.
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Equipped with drive axles and transmissions from world-renowned brands, ensuring quality and exceptional durability.Increased maximum travel speed improves site-to-site transfer efficiency; standard travel flow-summing function enhances fuel economy during travel.
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Equipped with a Cummins engine that meets China Stage IV emission standards for non-road machinery and featuring an advanced after-treatment system, the machine is more environmentally friendly. It utilizes the latest EPFC electronically controlled hydraulic system with positive feedback control, significantly improving both fuel efficiency and controllability.
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