文章介绍了ZF公司为轮式装载机特别研发的WG系列高性能变速器,其产品系列可覆盖9-30吨级的车辆。ZF高性能的动力换档变速器具有简单和坚固的零部件设计、采用精确调整轴承、整体式壳体结构和优越的电控系统等优点。 This article introduces the WG series of high-performance transmissions specially developed by ZF for wheel loaders. Its product range covers 9-30 tonne vehicles. ZF’s high-performance power-shift transmission features simple and robust component design with precision-adjusted bearings, integral housing construction and superior electrical control.