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介绍了LG979型轮式装载机的主要技术参数、主要结构及特点等。主要结构包括:发动机系统、传动系统、转向液压系统、工作装置液压系统、全液压制动系统、独立散热系统、驾驶室与发动机罩。该机采用了同轴流量放大转向、负载敏感、双泵合流、变量柱塞泵等先进液压技术及独立散热技术,有效地解决了大型装载机发热量大、热平衡温度高的技术难题。LG979型轮式装载机整机布置合理、结构紧凑、动力匹配性好,具有视野开阔、掘起力大、作业效率高、操作舒适、维修方便和油耗低等特点。
The main technical parameters, main structure and characteristics of LG979 wheel loader are introduced. The main structure includes: engine system, transmission system, steering hydraulic system, working device hydraulic system, hydraulic brake system, independent cooling system, cab and hood. The machine uses the coaxial flow amplification steering, load-sensitive, dual pump confluence, variable piston pump and other advanced hydraulic technology and independent cooling technology, effectively solve the large loader heat, heat balance temperature high technical problems. LG979 wheel loader machine layout reasonable, compact structure, good power matching, with broad vision, digging up, high efficiency, comfortable operation, easy maintenance and low fuel consumption.