随着平地机整体技术水平的不断发展,现代平地机主要以自行式平地机为主,其中驱动桥技术的更新运用,为提升平地机的整体性能发挥了至关重要的作用。本文内容涉及一种改进型的平地机驱动桥产品。通过对背景技术的比较,重点介绍了其结构改进,工作原理,技术参数,性能特点等方面的内容。该驱动桥广泛适用于260hp～300hp系列平地机,提升了整机的性能水平,并且完全可以替代进口产品桥。 With the continuous development of the overall technical level of graders, modern grader mainly takes the initiative of motor graders, of which the application of drive axle technology has played a crucial role in improving the overall performance of graders. This article relates to an improved motor grader drive product. Through the comparison of background technology, the content of its structure improvement, working principle, technical parameters, performance characteristics and so on are mainly introduced. The drive axle is widely used in 260hp ~ 300hp series grader, enhance the performance level of the whole machine, and can completely replace the imported product bridge.