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中收4LZ-7(D7140)型自走轮式谷物联合收割机采用成熟的新疆-2“切流+横轴流”双滚筒脱粒分离技术,性能稳定、安全可靠、性价比高,功率储备大、通过能力强。对不同品种的小麦作物和不同的作业环境具有很强的适应性,各项作业性能指标优于国家标准。4LZ-7型采用钳式制动,稳定性好,可靠性高,使用寿命长;优化传动系统,使用可靠;上进气式加大水箱护罩,散热防尘效果好;尾筛角度
The 4LZ-7 (D7140) self-propelled wheeled grain combine harvester is characterized by stable performance, safe and reliable performance, high performance-price ratio and power reserve by using the mature Xinjiang -2 “cutting flow + horizontal axis flow” twin drum threshing and separating technology. Large, strong ability to pass. For different varieties of wheat crops and different operating environment has a strong adaptability, performance indicators of various operations better than the national standard. 4LZ-7 type clamp-type brake, good stability, high reliability, long service life; Optimize the transmission system, the use of reliable; Sump type to increase the tank cover, cooling dust effect is good; tail screen angle