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发布时间:2012-11-22

GR300A 平地机
GR300A Motor Grader

  徐工筑路机械公司研制生产,最小转弯半径8.3m,牵引力172kN,前轮最大转向角±50°,额定功率224kW。GR300A平地机是徐工集团凝聚十年专业经验,倾力打造的一款矿用产品。工作性能、作业效率、结构强度、使用寿命、日常维护、驾驶条件全面升级。该机型工作装置采用回转支承过载保护蜗轮箱,性能大幅提高,产品的抗冲击性能得到极大提高。高强度耐磨刀片,滚珠转盘回转机构配摩擦保护蜗轮箱,保证工作可靠、寿命长。
GR300A is a motor grader produced by XCMG through the accumulation of ten years’ professional experience, which is used for stripping mines. Its minimum turning radius is 8.3m; pulling force is 172kN; the largest steering angle is ±50°and rated power is 224kW. Its performance, structural strength, daily maintenance and operation condition are better than the old types. It is much more effective and has a longer service life. The operating mechanism of such model adopts slewing bearing over-load protection worm-gear case, which greatly improve the performance and impact resistance of the product. The high strength anti-wearing blade, rolling ball platform rotary mechanism combined with friction protective worm-gear case ensure reliable operation and long service life.

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