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产品聚焦 | 柳工972F挖掘机-开山霸主 耀目而至
工程机械杂志· 2025-10-21 09:24
Core Viewpoint - The article discusses the advancements and competitive advantages of LIUGONG's new machinery, emphasizing its powerful performance, cost-effectiveness, and enhanced efficiency in the construction machinery sector [1][3][10]. Group 1: Product Features - LIUGONG's new machinery is equipped with a Cummins M15 low-speed high-torque engine, delivering a powerful output of 563 kW, which allows it to perform effectively even at high altitudes of 5000 meters [5]. - The machinery features a 300CC main pump that increases flow rate by 7%, along with fully electric hydraulic systems and a premium cabin, setting a new industry benchmark [8]. - The equipment boasts a long lifespan of 20,000 hours under heavy load conditions, with oil temperatures maintained below 70°C [11]. Group 2: Economic Benefits - The purchase cost of the machinery is comparable to 70-ton models, while the return on investment is equivalent to that of 75-ton models, indicating a high efficiency-to-cost ratio [10]. - The configuration includes a 5.2 cubic meter bucket and a 230 hammer, enhancing operational efficiency and maximizing returns on investment [10]. Group 3: Industry Trends - The construction machinery industry is showing signs of recovery, with expectations of improved performance as indicated by a rise in excavator sales and a significant increase in exports, which surged over 70% [14]. - The industry is transitioning to the "National IV" emission standards starting December 1, which may impact operational practices and machinery specifications [13].