由西安重型机械研究所承接开发设计、制造的稳定土拌和机专用封闭差动齿轮箱最近通过用户验收,从而使西重所成为国内自主开发封闭式差动齿轮箱成功的首家单位。这一产品的开发成功,为我国行星齿轮传动产品家族增添了新的一员,也标志着西重所在行星传动技术及产品的开发研?.. The special sealed differential gearbox for stable soil mixers developed, designed, and manufactured by Xi’an Heavy Machinery Research Institute has recently passed user acceptance, making Xizhong Heavy Industry Co., Ltd. the first company to successfully develop closed differential gearboxes in China. The successful development of this product has added a new member to the planetary gear transmission product family in China and also marks the development and research of the planetary transmission technology and products of the company.