压路机报废年限一般应为14年左右。但是某些压路机的故障不能根治,用户往往将其提前报废。根据我们多年的经验,只要按要求正确使用和维护压路机,其主要零部件的寿命可达30年左右。对老旧压路机认真维修,并对压路机的一些零部件改造,不仅能使压路机操纵方便、故障减少、使用寿 Roller scrap life expectancy should generally be about 14 years. However, some roller failure can not be cured, the user often scrapped it in advance. Based on our many years of experience, as long as the correct use and maintenance of the roller according to the requirements of its main components of the life expectancy of up to 30 years. Serious maintenance of the old roller, roller and some of the components of the transformation, not only make the roller easy to operate, reduce the fault, the service life