φ3×9m水泥磨2×1250减速器的更换

The replacemenl of 2×1250 gearbox for φ3×9m cement mill

生产厂家有时会遇到更换减速器的问题,这也是难度较大的一项工作。天津水泥厂报废旧减速器,自行更换1979年洛矿产2×1250型新减速器。在新旧基础衔接、新减速器安装、电机安装等环节都有些新颖及特殊的作法,本文对比项技术及具体操作过程采用图文结合的方法作了较详尽的介绍,对生产厂同类工作具有参考价值。

The replacement of gear box in industrial plant is a frequent headache which involves laborious and difficult work. Tianjin cement plant replaced its outdated reducer with 2×1250 new gear box made by Luoyang Mining Machinery work in 1979. some original and special methods are adopted in connecting the foundations for existing and new gearboxes, in erecting the new ones and their motors. Detailed description of these techniques as well as the performance are given in this article with text and pictures.