大连重工副总裁刘军介绍,矿用车减速机主要应用在充满灰尘、碳、矿石、盐等温度低、湿度大、海拔高的露天矿山中。由于环境极其恶劣,且车辆启停频繁,产品寿命要求不得小于60000小时等,都给减速机的设计和制造带来很大难度。经过近一年的不懈努力,大连重工克服了重重困难,使该减速机终于成功通过340小时超载疲劳试验和3000转/分钟高速密封试验,各项技术数据均达到了国际标准。
此次成功通过试验的减速机将用于由中国航天三江集团公司开发研制的363吨矿用车。此车是目前世界上最大的矿用自卸车,将是未来各大矿区的主流设备,市场发展潜力巨大。据悉,首批2台该型号的减速机目前已试验完毕,后续3台也即将制造完成。
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