我公司交付国外用户的第一批履带底盘,在使用了一段时间后,出现支重轮摩擦力过大、密封件易损坏、底盘偏重、无用功率消耗较大现象。履带底盘工程机械的行驶速度一般低于5 km/h,其行驶功能只在短距离转场、移动工作位置时使用。若长距离移动,应采用拖车运输。该国外用户订购 The first batch of crawler chassis delivered by our company to overseas users, after using for a long period of time, appeared the phenomenon that the rubbing force of support rollers was too large, the seals were easily damaged, the chassis was heavy, and the useless power consumed a lot. Crawler chassis construction machinery traveling speed is generally lower than 5 km / h, its driving function only in the short-distance transition, the use of mobile working position. If the long-distance movement, should be used trailer transport. The foreign users to order